|
__kernel void recognition_numbers_1(__global const unsigned char* a_in,
|
__global const unsigned char* b_in, int width, int num_width, int num_height, int num_count,
|
__global unsigned char* result) {
|
|
int p = get_global_id(0);
|
int startIndex = p / width * width * num_width * num_height + p % (num_count * 10) * num_width;
|
unsigned char t = 0;
|
for (int r = 0;r < num_height;r++)
|
for (int c = 0;c < num_width;c++) {
|
int index = startIndex + num_width * width * r + c;
|
t += abs(a_in[index] - b_in[index]);
|
if (p == 0) {
|
//printf("Öµ:%d-%d \n", a_in[index], b_in[index]);
|
}
|
}
|
result[p] = t;
|
}
|
|
|
__kernel void recognition_numbers_2(__global const unsigned char* a_in,
|
__global unsigned char* result) {
|
|
int index = get_global_id(0);
|
int startIndex = index * 10;
|
int endIndex = (index + 1) * 10;
|
|
//»ñÈ¡×îСֵ
|
int min = 255;
|
int minIndex = 11;
|
|
for (int i = startIndex;i < endIndex;i++)
|
{
|
if (a_in[i] < min) {
|
min = a_in[i];
|
minIndex = i;
|
}
|
}
|
|
//printf("×îСֵ£º%d - %d - %d \n", index, min, minIndex - startIndex);
|
|
result[index] = minIndex - startIndex;
|
}
|
|
int get_one_level_position(int width, int x, int y) {
|
return width * y + x;
|
}
|
|
unsigned char get_binary_value(unsigned char v) {
|
return v >= 64 ? 1 : 0;
|
}
|
|
//·Ö¸ô°å¿éÊý×Ö
|
__kernel void split_plate_num(__global const unsigned char* img_in, __global const int* pos_in, __global const unsigned char* zero, __global const unsigned char* types, int width, int num_width, int num_height, int ele_count_per_line, int length_per_num,
|
__global unsigned char* result) {
|
|
int index = get_global_id(0);
|
//ÇøÓò×ø±ê
|
int startP = index * 4;
|
int startx = pos_in[startP];
|
int starty = pos_in[startP + 1];
|
int endx = pos_in[startP + 2];
|
int endy = pos_in[startP + 3];
|
|
if (startx > 0)
|
{
|
int startNy = -1;
|
int endNy = -1;
|
//È¥³ýÉÏϵİױß
|
int y = 0;
|
for (y = starty;y <= endy;y++) {
|
bool empty = 1;
|
for (int x = startx;x <= endx;x++)
|
{
|
int p = get_one_level_position(width, x, y);
|
unsigned char value = get_binary_value(img_in[p]);
|
//ÓÐÊý¾Ý
|
if (value > 0) {
|
empty = 0;
|
break;
|
}
|
}
|
if (!empty) {
|
startNy = y;
|
break;
|
}
|
}
|
|
for (y = endy;y >= starty;y--) {
|
bool empty = 1;
|
for (int x = startx;x <= endx;x++)
|
{
|
int p = get_one_level_position(width, x, y);
|
unsigned char value = get_binary_value(img_in[p]);
|
//ÓÐÊý¾Ý
|
if (value > 0) {
|
empty = 0;
|
break;
|
}
|
}
|
if (!empty) {
|
endNy = y;
|
break;
|
}
|
}
|
starty = startNy;
|
endy = endNy;
|
}
|
int cols = endx - startx + 1;
|
int rows = endy - starty + 1;
|
|
//ÿ¸öÔªËØÕ¼ÓÃ6¸öÊý×ֵĿռ䣬²»¹»µÄÇ°ÃæÌî³ä0
|
int num_count = ele_count_per_line * length_per_num;
|
|
int nps[12];
|
//Ö»ÄÜʶ±ð4ÖÖÊý×Ö
|
unsigned char type = types[index % ele_count_per_line];
|
//printf("ele_count_line:%d\n", ele_count_line);
|
//ʱ¼ä
|
if (type == 0) {
|
//ʱ¼ä
|
int s = cols / 2;
|
int i;
|
//ÍùÇ°²éÕÒðºÅ
|
int m1_s = -1, m1_e = -1, m2_s = -1, m2_e = -1;
|
uchar temp[10];
|
for (i = s;i > -1;i--) {
|
if (i < 5) {
|
break;
|
}
|
temp[0] = get_binary_value(img_in[get_one_level_position(width, startx + i, endy)]);
|
|
temp[1] = get_binary_value(img_in[get_one_level_position(width, startx + i - 1, endy)]);
|
|
|
temp[2] = get_binary_value(img_in[get_one_level_position(width, startx + i - 2, endy)]);
|
temp[3] = get_binary_value(img_in[get_one_level_position(width, startx + i - 3, endy)]);
|
temp[4] = get_binary_value(img_in[get_one_level_position(width, startx + i - 4, endy)]);
|
temp[5] = get_binary_value(img_in[get_one_level_position(width, startx + i - 5, endy)]);
|
temp[6] = get_binary_value(img_in[get_one_level_position(width, startx + i - 2, endy - 1)]);
|
temp[7] = get_binary_value(img_in[get_one_level_position(width, startx + i - 3, endy - 1)]);
|
temp[8] = get_binary_value(img_in[get_one_level_position(width, startx + i - 2, endy - 2)]);
|
temp[9] = get_binary_value(img_in[get_one_level_position(width, startx + i - 3, endy - 2)]);
|
if (temp[3] > 0 && temp[2] > 0 && temp[6] > 0 && temp[7] > 0) {
|
int t = temp[0] + temp[1] + temp[4] + temp[5] + temp[8] + temp[9];
|
if (t == 0) {
|
m1_s = i - 5;
|
m1_e = i;
|
break;
|
}
|
}
|
|
}
|
|
//Íùºó²éÕÒðºÅ
|
|
for (i = s;i < cols;i++) {
|
if (i > cols - 5) {
|
break;
|
}
|
|
temp[0] = get_binary_value(img_in[get_one_level_position(width, startx + i, endy)]);
|
temp[1] = get_binary_value(img_in[get_one_level_position(width, startx + i + 1, endy)]);
|
temp[2] = get_binary_value(img_in[get_one_level_position(width, startx + i + 2, endy)]);
|
temp[3] = get_binary_value(img_in[get_one_level_position(width, startx + i + 3, endy)]);
|
temp[4] = get_binary_value(img_in[get_one_level_position(width, startx + i + 4, endy)]);
|
temp[5] = get_binary_value(img_in[get_one_level_position(width, startx + i + 5, endy)]);
|
temp[6] = get_binary_value(img_in[get_one_level_position(width, startx + i + 2, endy - 1)]);
|
temp[7] = get_binary_value(img_in[get_one_level_position(width, startx + i + 3, endy - 1)]);
|
temp[8] = get_binary_value(img_in[get_one_level_position(width, startx + i + 2, endy - 2)]);
|
temp[9] = get_binary_value(img_in[get_one_level_position(width, startx + i + 3, endy - 2)]);
|
if (temp[2] > 0 && temp[3] > 0 && temp[6] > 0 && temp[7] > 0) {
|
int t = temp[0] + temp[1] + temp[4] + temp[5] + temp[8] + temp[9];
|
if (t == 0) {
|
m2_s = i;
|
m2_e = i + 5;
|
break;
|
}
|
}
|
}
|
if (m1_s < 0 || m1_e < 0 || m2_s < 0 || m2_e < 0) {
|
//ûÓзָî³É¹¦µÄ»°Ìî³ä0
|
nps[0] = -1;
|
nps[1] = -1;
|
nps[2] = -1;
|
nps[3] = -1;
|
|
nps[4] = -1;
|
nps[5] = -1;
|
nps[6] = -1;
|
nps[7] = -1;
|
|
nps[8] = -1;
|
nps[9] = -1;
|
nps[10] = -1;
|
nps[11] = -1;
|
}
|
else {
|
//3¸öʱ¼äµÄ×ø±ê
|
nps[0] = startx;
|
nps[1] = starty;
|
nps[2] = startx + m1_s - 1;
|
nps[3] = endy;
|
|
nps[4] = startx + m1_e + 1;
|
nps[5] = starty;
|
nps[6] = startx + m2_s - 1;
|
nps[7] = endy;
|
|
nps[8] = startx + m2_e + 1;
|
nps[9] = starty;
|
nps[10] = endx;
|
nps[11] = endy;
|
}
|
|
|
}
|
//½ð¶î
|
else if (type == 1) {
|
//²éÕÒµ¥Î»Ç°µÄ¿Õ¸ñ
|
int num_end = -1;
|
int i;
|
for (i = endx - 11;i >= startx;i--) {
|
bool empty = 1;
|
for (int y = starty;y < endy;y++) {
|
if (get_binary_value(img_in[get_one_level_position(width, i, y)]) > 0) {
|
empty = 0;
|
break;
|
}
|
}
|
if (empty) {
|
num_end = i - 1;
|
break;
|
}
|
}
|
|
if (num_end >= 0) {
|
endx = num_end;
|
}
|
|
//È¥³ýÉÏϵĿհ×
|
int startNy = -1;
|
int endNy = -1;
|
//È¥³ýÉÏϵİױß
|
int y = 0;
|
for (y = starty;y <= endy;y++) {
|
bool empty = 1;
|
for (int x = startx;x <= endx;x++)
|
{
|
int p = get_one_level_position(width, x, y);
|
unsigned char value = get_binary_value(img_in[p]);
|
//ÓÐÊý¾Ý
|
if (value > 0) {
|
empty = 0;
|
break;
|
}
|
}
|
if (!empty) {
|
startNy = y;
|
break;
|
}
|
}
|
|
for (y = endy;y >= starty;y--) {
|
bool empty = 1;
|
for (int x = startx;x <= endx;x++)
|
{
|
int p = get_one_level_position(width, x, y);
|
unsigned char value = get_binary_value(img_in[p]);
|
//ÓÐÊý¾Ý
|
if (value > 0) {
|
empty = 0;
|
break;
|
}
|
}
|
if (!empty) {
|
endNy = y;
|
break;
|
}
|
}
|
starty = startNy;
|
endy = endNy;
|
|
|
|
cols = endx - startx + 1;
|
|
|
|
|
int m_s = -1, m_e = -1;
|
uchar temp[8];
|
|
for (i = 0;i < cols;i++) {
|
if (i > cols - 5) {
|
break;
|
}
|
temp[0] = get_binary_value(img_in[get_one_level_position(width, startx + i, endy)]);
|
temp[1] = get_binary_value(img_in[get_one_level_position(width, startx + i + 1, endy)]);
|
temp[2] = get_binary_value(img_in[get_one_level_position(width, startx + i + 2, endy)]);
|
temp[3] = get_binary_value(img_in[get_one_level_position(width, startx + i + 3, endy)]);
|
temp[4] = get_binary_value(img_in[get_one_level_position(width, startx + i + 4, endy)]);
|
temp[5] = get_binary_value(img_in[get_one_level_position(width, startx + i + 5, endy)]);
|
temp[6] = get_binary_value(img_in[get_one_level_position(width, startx + i + 2, endy - 1)]);
|
temp[7] = get_binary_value(img_in[get_one_level_position(width, startx + i + 3, endy - 1)]);
|
if (temp[2] > 0 && temp[3] > 0 && temp[6] > 0 && temp[7] > 0) {
|
|
if (temp[0] + temp[1] + temp[4] + temp[5] == 0)
|
{
|
|
bool empty = 1;
|
for (int y = starty;y < endy - 1;y++) {
|
if (get_binary_value(img_in[get_one_level_position(width, startx + i + 2, y)]) > 0) {
|
empty = 0;
|
break;
|
}
|
}
|
//СÊýµãÉÏ·½Îª¿ÕÖµ
|
if (empty) {
|
m_s = i;
|
m_e = i + 5;
|
break;
|
}
|
}
|
}
|
}
|
|
if (m_s == -1 || m_e == -1) {
|
//printf("ûÕÒµ½Ð¡Êýµã£º%d", index);
|
nps[0] = -1;
|
nps[1] = -1;
|
nps[2] = -1;
|
nps[3] = -1;
|
|
nps[4] = -1;
|
nps[5] = -1;
|
nps[6] = -1;
|
nps[7] = -1;
|
|
|
}
|
else {
|
//printf("ÕÒµ½ÁËСÊýµã£º%d", index);
|
nps[0] = startx;
|
nps[1] = starty;
|
nps[2] = startx + m_s - 1;
|
nps[3] = endy;
|
|
nps[4] = startx + m_e + 1;
|
nps[5] = starty;
|
nps[6] = num_end;
|
nps[7] = endy;
|
}
|
|
nps[8] = -1;
|
nps[9] = -1;
|
nps[10] = -1;
|
nps[11] = -1;
|
|
|
|
|
}
|
//¼Û¸ñ
|
else if (type == 2) {
|
//¹É¼Û
|
|
//printf("startx:%d starty:%d endx:%d endy:%d\n",startx,starty,endx,endy);
|
|
//ÍùÇ°²éÕÒСÊýµã
|
int m_s = -1, m_e = -1;
|
uchar temp[8];
|
int i;
|
for (i = 0;i < cols;i++) {
|
if (i > cols - 5) {
|
break;
|
}
|
temp[0] = get_binary_value(img_in[get_one_level_position(width, startx + i, endy)]);
|
temp[1] = get_binary_value(img_in[get_one_level_position(width, startx + i + 1, endy)]);
|
temp[2] = get_binary_value(img_in[get_one_level_position(width, startx + i + 2, endy)]);
|
temp[3] = get_binary_value(img_in[get_one_level_position(width, startx + i + 3, endy)]);
|
temp[4] = get_binary_value(img_in[get_one_level_position(width, startx + i + 4, endy)]);
|
temp[5] = get_binary_value(img_in[get_one_level_position(width, startx + i + 5, endy)]);
|
temp[6] = get_binary_value(img_in[get_one_level_position(width, startx + i + 2, endy - 1)]);
|
temp[7] = get_binary_value(img_in[get_one_level_position(width, startx + i + 3, endy - 1)]);
|
if (temp[2] > 0 && temp[3] > 0 && temp[6] > 0 && temp[7] > 0) {
|
|
if (temp[0] + temp[1] + temp[4] + temp[5] == 0)
|
{
|
|
bool empty = 1;
|
for (int y = starty;y < endy - 1;y++) {
|
if (get_binary_value(img_in[get_one_level_position(width, startx + i + 2, y)]) > 0) {
|
empty = 0;
|
break;
|
}
|
}
|
//СÊýµãÉÏ·½Îª¿ÕÖµ
|
if (empty) {
|
m_s = i;
|
m_e = i + 5;
|
break;
|
}
|
}
|
}
|
}
|
|
if (m_s == -1 || m_e == -1) {
|
nps[0] = -1;
|
nps[1] = -1;
|
nps[2] = -1;
|
nps[3] = -1;
|
|
nps[4] = -1;
|
nps[5] = -1;
|
nps[6] = -1;
|
nps[7] = -1;
|
}
|
else {
|
nps[0] = startx;
|
nps[1] = starty;
|
nps[2] = startx + m_s - 1;
|
nps[3] = endy;
|
|
nps[4] = startx + m_e + 1;
|
nps[5] = starty;
|
nps[6] = endx;
|
nps[7] = endy;
|
}
|
|
nps[8] = -1;
|
nps[9] = -1;
|
nps[10] = -1;
|
nps[11] = -1;
|
|
}
|
//´úÂëÓëÊý×Ö
|
else if (type == 3 || type == 4) {
|
//ÊÖÊý
|
nps[0] = startx;
|
nps[1] = starty;
|
nps[2] = endx;
|
nps[3] = endy;
|
|
nps[4] = -1;
|
nps[5] = -1;
|
nps[6] = -1;
|
nps[7] = -1;
|
|
nps[8] = -1;
|
nps[9] = -1;
|
nps[10] = -1;
|
nps[11] = -1;
|
}
|
//°Ù·Ö±È
|
else if (type == 5) {
|
|
//°Ù·Ö±ÈÊý×ÖÆðʼλÖÃ
|
int percent_start = -1;
|
int emptyIndex = -1;
|
int i;
|
for (i = startx;i <= endx;i++) {
|
bool empty = 1;
|
for (int y = starty;y < endy;y++) {
|
if (get_binary_value(img_in[get_one_level_position(width, i, y)]) > 0) {
|
empty = 0;
|
break;
|
}
|
}
|
if (empty) {
|
emptyIndex = i;
|
}else if (emptyIndex > 0) {
|
percent_start = i;
|
break;
|
}
|
|
}
|
|
|
//°Ù·Ö±ÈÊý×ֵĽáÊøλÖÃ
|
int percent_end = -1;
|
emptyIndex = -1;
|
|
for (i = endx;i >= startx;i--) {
|
bool empty = 1;
|
for (int y = starty;y < endy;y++) {
|
if (get_binary_value(img_in[get_one_level_position(width, i, y)]) > 0) {
|
empty = 0;
|
break;
|
}
|
}
|
if (empty) {
|
emptyIndex = i;
|
}else if (emptyIndex > 0) {
|
percent_end = i;
|
break;
|
}
|
}
|
|
|
|
if (percent_start > -1) {
|
startx = percent_start;
|
}
|
|
if (percent_end > -1) {
|
endx = percent_end;
|
}
|
|
|
//°´ÕÕ¼Û¸ñµÄÐÎʽ×öʶ±ð
|
int m_s = -1, m_e = -1;
|
uchar temp[8];
|
for (i = 0;i < cols;i++) {
|
if (i > cols - 5) {
|
break;
|
}
|
temp[0] = get_binary_value(img_in[get_one_level_position(width, startx + i, endy)]);
|
temp[1] = get_binary_value(img_in[get_one_level_position(width, startx + i + 1, endy)]);
|
temp[2] = get_binary_value(img_in[get_one_level_position(width, startx + i + 2, endy)]);
|
temp[3] = get_binary_value(img_in[get_one_level_position(width, startx + i + 3, endy)]);
|
temp[4] = get_binary_value(img_in[get_one_level_position(width, startx + i + 4, endy)]);
|
temp[5] = get_binary_value(img_in[get_one_level_position(width, startx + i + 5, endy)]);
|
temp[6] = get_binary_value(img_in[get_one_level_position(width, startx + i + 2, endy - 1)]);
|
temp[7] = get_binary_value(img_in[get_one_level_position(width, startx + i + 3, endy - 1)]);
|
if (temp[2] > 0 && temp[3] > 0 && temp[6] > 0 && temp[7] > 0) {
|
|
if (temp[0] + temp[1] + temp[4] + temp[5] == 0)
|
{
|
|
bool empty = 1;
|
for (int y = starty;y < endy - 1;y++) {
|
if (get_binary_value(img_in[get_one_level_position(width, startx + i + 2, y)]) > 0) {
|
empty = 0;
|
break;
|
}
|
}
|
//СÊýµãÉÏ·½Îª¿ÕÖµ
|
if (empty) {
|
m_s = i;
|
m_e = i + 5;
|
break;
|
}
|
}
|
}
|
}
|
|
if (m_s == -1 || m_e == -1) {
|
|
nps[0] = -1;
|
nps[1] = -1;
|
nps[2] = -1;
|
nps[3] = -1;
|
|
nps[4] = -1;
|
nps[5] = -1;
|
nps[6] = -1;
|
nps[7] = -1;
|
}
|
else {
|
nps[0] = startx;
|
nps[1] = starty;
|
nps[2] = startx + m_s - 1;
|
nps[3] = endy;
|
|
nps[4] = startx + m_e + 1;
|
nps[5] = starty;
|
nps[6] = endx;
|
nps[7] = endy;
|
}
|
|
nps[8] = -1;
|
nps[9] = -1;
|
nps[10] = -1;
|
nps[11] = -1;
|
|
}
|
|
//·Ö¸ôÊý¾Ý
|
|
|
//×î´ó·Ö¸î20¸öÊý
|
int numCount = 0;
|
//¼Ç¼·Ö¸îµÃµ½µÄÊý¾Ý
|
int numberCols[20 * 2];
|
|
int i;
|
for (i = 0;i < 3;i++) {
|
if (nps[i * 4] == -1) {
|
break;
|
}
|
int _startx = nps[i * 4];
|
int _starty = nps[i * 4 + 1];
|
int _endx = nps[i * 4 + 2];
|
int _endy = nps[i * 4 + 3];
|
int _cols = _endx - _startx + 1;
|
|
|
|
int c, startC = -1, endC = -1;
|
for (c = 0;c < _cols;c++) {
|
|
bool empty = 1;
|
for (int y = _starty;y <= _endy;y++) {
|
unsigned char value = get_binary_value(img_in[get_one_level_position(width, _startx + c, y)]);
|
if (value > 0) {
|
empty = 0;
|
break;
|
}
|
}
|
|
if (empty) {
|
if (startC > -1 && endC > -1) {
|
numberCols[numCount * 2] = _startx + startC;
|
numberCols[numCount * 2 + 1] = _startx + endC;
|
numCount++;
|
}
|
startC = -1;
|
endC = -1;
|
}
|
else {
|
if (startC == -1) {
|
startC = c;
|
endC = c;
|
}
|
else {
|
endC = c;
|
}
|
}
|
}
|
|
if (startC > -1 && endC > -1) {
|
numberCols[numCount * 2] = _startx + startC;
|
numberCols[numCount * 2 + 1] = _startx + endC;
|
numCount++;
|
}
|
}
|
|
int zeroCount = length_per_num - numCount;
|
//×î´óΪ20λÊý
|
int fresult[20 * 2];
|
for (i = 0;i < zeroCount;i++) {
|
fresult[i * 2] = -1;
|
fresult[i * 2 + 1] = -1;
|
}
|
|
for (i = 0;i < numCount;i++) {
|
fresult[(i + zeroCount) * 2] = numberCols[i * 2];
|
fresult[(i + zeroCount) * 2 + 1] = numberCols[i * 2 + 1];
|
}
|
|
//¿ªÊ¼Ìî³äÊý¾Ý
|
for (i = 0;i < length_per_num;i++) {
|
|
unsigned char numData[100 * 100];
|
|
if (fresult[i * 2] == -1) {
|
//Ìî³ä0
|
for (int r = 0;r < num_height;r++) {
|
for (int c = 0;c < num_width;c++) {
|
unsigned char value = get_binary_value(zero[r * num_width + c]);
|
//ÉèÖÃÊä³ö×ø±êµÄÖµ
|
numData[r * num_width + c] = value;
|
}
|
}
|
|
}
|
else {
|
int _startx = fresult[i * 2];
|
int _endx = fresult[i * 2 + 1];
|
for (int r = starty;r <= endy;r++) {
|
for (int c = 0;c < num_width;c++) {
|
unsigned char value = 0;
|
if (_startx + c <= _endx) {
|
//Ìî³ä¿Õ°×0
|
value = get_binary_value(img_in[get_one_level_position(width, _startx + c, r)]);
|
//ÉèÖÃÊä³ö×ø±êµÄÖµ
|
numData[(r - starty) * num_width + c] = value;
|
}
|
else {
|
numData[(r - starty) * num_width + c] = 0;
|
}
|
}
|
}
|
}
|
|
int rowDataCount = num_height * num_width * 10 * num_count;
|
int rowIndex = index / ele_count_per_line;
|
int index_0 = rowDataCount * rowIndex;
|
//ÐÐÆ«ÒÆÁ¿
|
int index_2 = (num_width * 10) * (length_per_num * (index % ele_count_per_line) + i);
|
|
for (int re = 0;re < 10;re++) {
|
int index_3 = re * num_width;
|
for (int r = 0;r < num_height;r++) {
|
int index_1 = r * (num_width * 10 * num_count);
|
for (int c = 0;c < num_width;c++) {
|
int findex = index_0 + index_1 + index_2 + index_3 + c;
|
//printf("index:%d-findex:%d value:%d \n", index, findex, numData[r * num_width + c]);
|
result[findex] = numData[r * num_width + c];
|
}
|
}
|
}
|
|
|
}
|
|
//printf("\n");
|
}
|
|
|
__kernel void split_l2_num_new(__global const unsigned char* img_in, __global const int* pos_in, __global const unsigned char* zero, __global const unsigned char* types, int width, int num_width, int num_height, int ele_count_per_line, int length_per_num,
|
__global unsigned char* result) {
|
|
//printf("ele_count_per_line:%d length_per_num:%d\n", ele_count_per_line, length_per_num);
|
|
int index = get_global_id(0);
|
//ÇøÓò×ø±ê
|
int startP = index * 4;
|
int startx = pos_in[startP];
|
int starty = pos_in[startP + 1];
|
int endx = pos_in[startP + 2];
|
int endy = pos_in[startP + 3];
|
|
if (startx > 0)
|
{
|
int startNy = -1;
|
int endNy = -1;
|
//È¥³ýÉÏϵİױß
|
int y = 0;
|
for (y = starty;y <= endy;y++) {
|
bool empty = 1;
|
for (int x = startx;x <= endx;x++)
|
{
|
int p = get_one_level_position(width, x, y);
|
unsigned char value = get_binary_value(img_in[p]);
|
//ÓÐÊý¾Ý
|
if (value > 0) {
|
empty = 0;
|
break;
|
}
|
}
|
if (!empty) {
|
startNy = y;
|
break;
|
}
|
}
|
|
for (y = endy;y >= starty;y--) {
|
bool empty = 1;
|
for (int x = startx;x <= endx;x++)
|
{
|
int p = get_one_level_position(width, x, y);
|
unsigned char value = get_binary_value(img_in[p]);
|
//ÓÐÊý¾Ý
|
if (value > 0) {
|
empty = 0;
|
break;
|
}
|
}
|
if (!empty) {
|
endNy = y;
|
break;
|
}
|
}
|
starty = startNy;
|
endy = endNy;
|
}
|
int cols = endx - startx + 1;
|
int rows = endy - starty + 1;
|
|
//ÿ¸öÔªËØÕ¼ÓÃ6¸öÊý×ֵĿռ䣬²»¹»µÄÇ°ÃæÌî³ä0
|
int num_count = ele_count_per_line * length_per_num;
|
|
int nps[12];
|
//Ö»ÄÜʶ±ð4ÖÖÊý×Ö
|
unsigned char type = types[index % ele_count_per_line];
|
//printf("ele_count_line:%d\n", ele_count_line);
|
//ʱ¼ä
|
if (type == 0) {
|
//ʱ¼ä
|
int s = cols / 2;
|
int i;
|
//ÍùÇ°²éÕÒðºÅ
|
int m1_s = -1, m1_e = -1, m2_s = -1, m2_e = -1;
|
uchar temp[7];
|
for (i = s;i > -1;i--) {
|
if (i < 6) {
|
break;
|
}
|
temp[0] = get_binary_value(img_in[get_one_level_position(width, startx + i, endy)]);
|
|
temp[1] = get_binary_value(img_in[get_one_level_position(width, startx + i - 1, endy)]);
|
|
|
temp[2] = get_binary_value(img_in[get_one_level_position(width, startx + i - 2, endy)]);
|
temp[3] = get_binary_value(img_in[get_one_level_position(width, startx + i - 3, endy)]);
|
temp[4] = get_binary_value(img_in[get_one_level_position(width, startx + i - 4, endy)]);
|
temp[5] = get_binary_value(img_in[get_one_level_position(width, startx + i - 5, endy)]);
|
temp[6] = get_binary_value(img_in[get_one_level_position(width, startx + i - 6, endy)]);
|
if (temp[3] > 0 && get_binary_value(img_in[get_one_level_position(width, startx + i - 3, endy - 1)]) == 0) {
|
int t = temp[0] + temp[1] + temp[2] + temp[4] + temp[5] + temp[6];
|
if (t == 0) {
|
m1_s = i - 6;
|
m1_e = i;
|
break;
|
}
|
}
|
|
}
|
|
//Íùºó²éÕÒðºÅ
|
|
for (i = s;i < cols;i++) {
|
if (i > cols - 6) {
|
break;
|
}
|
|
temp[0] = get_binary_value(img_in[get_one_level_position(width, startx + i, endy)]);
|
temp[1] = get_binary_value(img_in[get_one_level_position(width, startx + i + 1, endy)]);
|
temp[2] = get_binary_value(img_in[get_one_level_position(width, startx + i + 2, endy)]);
|
temp[3] = get_binary_value(img_in[get_one_level_position(width, startx + i + 3, endy)]);
|
temp[4] = get_binary_value(img_in[get_one_level_position(width, startx + i + 4, endy)]);
|
temp[5] = get_binary_value(img_in[get_one_level_position(width, startx + i + 5, endy)]);
|
temp[6] = get_binary_value(img_in[get_one_level_position(width, startx + i + 6, endy)]);
|
if (temp[3] > 0 && get_binary_value(img_in[get_one_level_position(width, startx + i + 3, endy - 1)]) == 0) {
|
int t = temp[0] + temp[1] + temp[2] + temp[4] + temp[5] + temp[6];
|
if (t == 0) {
|
m2_s = i;
|
m2_e = i + 6;
|
break;
|
}
|
}
|
}
|
|
if (m1_s < 0 || m1_e < 0 || m2_s < 0 || m2_e < 0) {
|
//ûÓзָî³É¹¦µÄ»°Ìî³ä0
|
nps[0] = -1;
|
nps[1] = -1;
|
nps[2] = -1;
|
nps[3] = -1;
|
|
nps[4] = -1;
|
nps[5] = -1;
|
nps[6] = -1;
|
nps[7] = -1;
|
|
nps[8] = -1;
|
nps[9] = -1;
|
nps[10] = -1;
|
nps[11] = -1;
|
}
|
else {
|
//3¸öʱ¼äµÄ×ø±ê
|
nps[0] = startx;
|
nps[1] = starty;
|
nps[2] = startx + m1_s - 1;
|
nps[3] = endy;
|
|
nps[4] = startx + m1_e + 1;
|
nps[5] = starty;
|
nps[6] = startx + m2_s - 1;
|
nps[7] = endy;
|
|
nps[8] = startx + m2_e + 1;
|
nps[9] = starty;
|
nps[10] = endx;
|
nps[11] = endy;
|
}
|
|
|
}
|
//½ð¶î
|
else if (type == 1) {
|
//²éÕÒµ¥Î»Ç°µÄ¿Õ¸ñ
|
int num_end = -1;
|
int i;
|
for (i = endx - 9;i >= startx;i--) {
|
bool empty = 1;
|
for (int y = starty;y < endy;y++) {
|
if (get_binary_value(img_in[get_one_level_position(width, i, y)]) > 0) {
|
empty = 0;
|
break;
|
}
|
}
|
if (empty) {
|
num_end = i - 1;
|
break;
|
}
|
}
|
|
if (num_end >= 0) {
|
endx = num_end;
|
}
|
|
//È¥³ýÉÏϵĿհ×
|
int startNy = -1;
|
int endNy = -1;
|
//È¥³ýÉÏϵİױß
|
int y = 0;
|
for (y = starty;y <= endy;y++) {
|
bool empty = 1;
|
for (int x = startx;x <= endx;x++)
|
{
|
int p = get_one_level_position(width, x, y);
|
unsigned char value = get_binary_value(img_in[p]);
|
//ÓÐÊý¾Ý
|
if (value > 0) {
|
empty = 0;
|
break;
|
}
|
}
|
if (!empty) {
|
startNy = y;
|
break;
|
}
|
}
|
|
for (y = endy;y >= starty;y--) {
|
bool empty = 1;
|
for (int x = startx;x <= endx;x++)
|
{
|
int p = get_one_level_position(width, x, y);
|
unsigned char value = get_binary_value(img_in[p]);
|
//ÓÐÊý¾Ý
|
if (value > 0) {
|
empty = 0;
|
break;
|
}
|
}
|
if (!empty) {
|
endNy = y;
|
break;
|
}
|
}
|
starty = startNy;
|
endy = endNy;
|
|
|
|
cols = endx - startx + 1;
|
|
|
|
//²éÕÒСÊýµã
|
int m_s = -1, m_e = -1;
|
uchar temp[6];
|
for (i = 0;i < cols;i++) {
|
if (i > cols - 5) {
|
break;
|
}
|
temp[0] = get_binary_value(img_in[get_one_level_position(width, startx + i, endy)]);
|
|
temp[1] = get_binary_value(img_in[get_one_level_position(width, startx + i + 1, endy)]);
|
temp[2] = get_binary_value(img_in[get_one_level_position(width, startx + i + 2, endy)]);
|
temp[3] = get_binary_value(img_in[get_one_level_position(width, startx + i + 3, endy)]);
|
temp[4] = get_binary_value(img_in[get_one_level_position(width, startx + i + 4, endy)]);
|
temp[5] = get_binary_value(img_in[get_one_level_position(width, startx + i + 5, endy)]);
|
if (temp[2] > 0) {
|
|
bool empty = 1;
|
for (int y = starty;y < endy;y++) {
|
if (get_binary_value(img_in[get_one_level_position(width, startx + i + 2, y)]) > 0) {
|
empty = 0;
|
break;
|
}
|
}
|
//СÊýµãÉÏ·½Îª¿ÕÖµ
|
if (empty) {
|
unsigned char t = temp[0] + temp[1] + temp[3] + temp[4] + temp[5];
|
if (t == 0) {
|
m_s = i;
|
m_e = i + 5;
|
break;
|
}
|
}
|
}
|
}
|
|
if (m_s == -1 || m_e == -1) {
|
nps[0] = -1;
|
nps[1] = -1;
|
nps[2] = -1;
|
nps[3] = -1;
|
|
nps[4] = -1;
|
nps[5] = -1;
|
nps[6] = -1;
|
nps[7] = -1;
|
}
|
else {
|
nps[0] = startx;
|
nps[1] = starty;
|
nps[2] = startx + m_s - 1;
|
nps[3] = endy;
|
|
nps[4] = startx + m_e + 1;
|
nps[5] = starty;
|
nps[6] = num_end;
|
nps[7] = endy;
|
|
}
|
|
nps[8] = -1;
|
nps[9] = -1;
|
nps[10] = -1;
|
nps[11] = -1;
|
|
|
}
|
//¼Û¸ñ
|
else if (type == 2) {
|
//¹É¼Û
|
|
//printf("startx:%d starty:%d endx:%d endy:%d\n",startx,starty,endx,endy);
|
|
int m_s = -1, m_e = -1;
|
uchar temp[6];
|
int i;
|
for (i = 0;i < cols;i++) {
|
if (i > cols - 5) {
|
break;
|
}
|
temp[0] = get_binary_value(img_in[get_one_level_position(width, startx + i, endy)]);
|
|
temp[1] = get_binary_value(img_in[get_one_level_position(width, startx + i + 1, endy)]);
|
temp[2] = get_binary_value(img_in[get_one_level_position(width, startx + i + 2, endy)]);
|
temp[3] = get_binary_value(img_in[get_one_level_position(width, startx + i + 3, endy)]);
|
temp[4] = get_binary_value(img_in[get_one_level_position(width, startx + i + 4, endy)]);
|
temp[5] = get_binary_value(img_in[get_one_level_position(width, startx + i + 5, endy)]);
|
if (temp[2] > 0) {
|
|
bool empty = 1;
|
for (int y = starty;y < endy;y++) {
|
if (get_binary_value(img_in[get_one_level_position(width, startx + i + 2, y)]) > 0) {
|
empty = 0;
|
break;
|
}
|
}
|
//СÊýµãÉÏ·½Îª¿ÕÖµ
|
if (empty) {
|
unsigned char t = temp[0] + temp[1] + temp[3] + temp[4] + temp[5];
|
if (t == 0) {
|
m_s = i;
|
m_e = i + 5;
|
break;
|
}
|
}
|
}
|
}
|
|
if (m_s == -1 || m_e == -1) {
|
nps[0] = -1;
|
nps[1] = -1;
|
nps[2] = -1;
|
nps[3] = -1;
|
|
nps[4] = -1;
|
nps[5] = -1;
|
nps[6] = -1;
|
nps[7] = -1;
|
|
nps[8] = -1;
|
nps[9] = -1;
|
nps[10] = -1;
|
nps[11] = -1;
|
}
|
else {
|
nps[0] = startx;
|
nps[1] = starty;
|
nps[2] = startx + m_s - 1;
|
nps[3] = endy;
|
|
nps[4] = startx + m_e + 1;
|
nps[5] = starty;
|
nps[6] = endx;
|
nps[7] = endy;
|
|
nps[8] = -1;
|
nps[9] = -1;
|
nps[10] = -1;
|
nps[11] = -1;
|
}
|
|
}
|
//´úÂëÓëÊý×Ö
|
else if (type == 3 || type == 4) {
|
//ÊÖÊý
|
nps[0] = startx;
|
nps[1] = starty;
|
nps[2] = endx;
|
nps[3] = endy;
|
|
nps[4] = -1;
|
nps[5] = -1;
|
nps[6] = -1;
|
nps[7] = -1;
|
|
nps[8] = -1;
|
nps[9] = -1;
|
nps[10] = -1;
|
nps[11] = -1;
|
}
|
//·Ö¸ôÊý¾Ý
|
|
//×î´ó·Ö¸î20¸öÊý
|
int numCount = 0;
|
//¼Ç¼·Ö¸îµÃµ½µÄÊý¾Ý
|
int numberCols[20 * 2];
|
|
int i;
|
for (i = 0;i < 3;i++) {
|
if (nps[i * 4] == -1) {
|
break;
|
}
|
int _startx = nps[i * 4];
|
int _starty = nps[i * 4 + 1];
|
int _endx = nps[i * 4 + 2];
|
int _endy = nps[i * 4 + 3];
|
int _cols = _endx - _startx + 1;
|
|
|
|
int c, startC = -1, endC = -1;
|
for (c = 0;c < _cols;c++) {
|
|
bool empty = 1;
|
for (int y = _starty;y <= _endy;y++) {
|
unsigned char value = get_binary_value(img_in[get_one_level_position(width, _startx + c, y)]);
|
if (value > 0) {
|
empty = 0;
|
break;
|
}
|
}
|
|
if (empty) {
|
if (startC > -1 && endC > -1) {
|
numberCols[numCount * 2] = _startx + startC;
|
numberCols[numCount * 2 + 1] = _startx + endC;
|
numCount++;
|
}
|
startC = -1;
|
endC = -1;
|
}
|
else {
|
if (startC == -1) {
|
startC = c;
|
endC = c;
|
}
|
else {
|
endC = c;
|
}
|
}
|
}
|
|
if (startC > -1 && endC > -1) {
|
numberCols[numCount * 2] = _startx + startC;
|
numberCols[numCount * 2 + 1] = _startx + endC;
|
numCount++;
|
}
|
}
|
|
int zeroCount = length_per_num - numCount;
|
//×î´óΪ20λÊý
|
int fresult[20 * 2];
|
for (i = 0;i < zeroCount;i++) {
|
fresult[i * 2] = -1;
|
fresult[i * 2 + 1] = -1;
|
}
|
|
for (i = 0;i < numCount;i++) {
|
fresult[(i + zeroCount) * 2] = numberCols[i * 2];
|
fresult[(i + zeroCount) * 2 + 1] = numberCols[i * 2 + 1];
|
}
|
|
//¿ªÊ¼Ìî³äÊý¾Ý
|
for (i = 0;i < length_per_num;i++) {
|
|
unsigned char numData[100 * 100];
|
|
if (fresult[i * 2] == -1) {
|
//Ìî³ä0
|
for (int r = 0;r < num_height;r++) {
|
for (int c = 0;c < num_width;c++) {
|
unsigned char value = get_binary_value(zero[r * num_width + c]);
|
//ÉèÖÃÊä³ö×ø±êµÄÖµ
|
numData[r * num_width + c] = value;
|
}
|
}
|
|
}
|
else {
|
int _startx = fresult[i * 2];
|
int _endx = fresult[i * 2 + 1];
|
for (int r = starty;r <= endy;r++) {
|
for (int c = 0;c < num_width;c++) {
|
unsigned char value = 0;
|
if (_startx + c <= _endx) {
|
//Ìî³ä¿Õ°×0
|
value = get_binary_value(img_in[get_one_level_position(width, _startx + c, r)]);
|
//ÉèÖÃÊä³ö×ø±êµÄÖµ
|
numData[(r - starty) * num_width + c] = value;
|
}
|
else {
|
numData[(r - starty) * num_width + c] = 0;
|
}
|
}
|
}
|
}
|
|
int rowDataCount = num_height * num_width * 10 * num_count;
|
int rowIndex = index / ele_count_per_line;
|
int index_0 = rowDataCount * rowIndex;
|
//ÐÐÆ«ÒÆÁ¿
|
int index_2 = (num_width * 10) * (length_per_num * (index % ele_count_per_line) + i);
|
|
for (int re = 0;re < 10;re++) {
|
int index_3 = re * num_width;
|
for (int r = 0;r < num_height;r++) {
|
int index_1 = r * (num_width * 10 * num_count);
|
for (int c = 0;c < num_width;c++) {
|
int findex = index_0 + index_1 + index_2 + index_3 + c;
|
//printf("index:%d-findex:%d value:%d \n", index, findex, numData[r * num_width + c]);
|
result[findex] = numData[r * num_width + c];
|
}
|
}
|
}
|
|
|
}
|
|
//printf("\n");
|
}
|
|
|
|
|
//·Ö¸îL2Êý×Ö
|
__kernel void split_l2_num(__global const unsigned char* img_in, __global const int* pos_in, __global const unsigned char* zero, int width, int num_width, int num_height, int num_count,
|
__global unsigned char* result) {
|
|
int index = get_global_id(0);
|
//ÇøÓò×ø±ê
|
int startP = index * 4;
|
int startx = pos_in[startP];
|
int starty = pos_in[startP + 1];
|
int endx = pos_in[startP + 2];
|
int endy = pos_in[startP + 3];
|
|
if (startx > 0)
|
{
|
int startNy = -1;
|
int endNy = -1;
|
//È¥³ýÉÏϵİױß
|
int y = 0;
|
for (y = starty;y <= endy;y++) {
|
bool empty = 1;
|
for (int x = startx;x <= endx;x++)
|
{
|
int p = get_one_level_position(width, x, y);
|
unsigned char value = get_binary_value(img_in[p]);
|
//ÓÐÊý¾Ý
|
if (value > 0) {
|
empty = 0;
|
break;
|
}
|
}
|
if (!empty) {
|
startNy = y;
|
break;
|
}
|
}
|
|
for (y = endy;y >= starty;y--) {
|
bool empty = 1;
|
for (int x = startx;x <= endx;x++)
|
{
|
int p = get_one_level_position(width, x, y);
|
unsigned char value = get_binary_value(img_in[p]);
|
//ÓÐÊý¾Ý
|
if (value > 0) {
|
empty = 0;
|
break;
|
}
|
}
|
if (!empty) {
|
endNy = y;
|
break;
|
}
|
}
|
starty = startNy;
|
endy = endNy;
|
}
|
int cols = endx - startx + 1;
|
int rows = endy - starty + 1;
|
|
int nps[12];
|
if (index % 4 == 0) {
|
//ʱ¼ä
|
int s = cols / 2;
|
int i;
|
//ÍùÇ°²éÕÒðºÅ
|
int m1_s = -1, m1_e = -1, m2_s = -1, m2_e = -1;
|
uchar temp[7];
|
for (i = s;i > -1;i--) {
|
if (i < 6) {
|
break;
|
}
|
temp[0] = get_binary_value(img_in[get_one_level_position(width, startx + i, endy)]);
|
|
temp[1] = get_binary_value(img_in[get_one_level_position(width, startx + i - 1, endy)]);
|
|
|
temp[2] = get_binary_value(img_in[get_one_level_position(width, startx + i - 2, endy)]);
|
temp[3] = get_binary_value(img_in[get_one_level_position(width, startx + i - 3, endy)]);
|
temp[4] = get_binary_value(img_in[get_one_level_position(width, startx + i - 4, endy)]);
|
temp[5] = get_binary_value(img_in[get_one_level_position(width, startx + i - 5, endy)]);
|
temp[6] = get_binary_value(img_in[get_one_level_position(width, startx + i - 6, endy)]);
|
if (temp[3] > 0 && get_binary_value(img_in[get_one_level_position(width, startx + i - 3, endy - 1)]) == 0) {
|
int t = temp[0] + temp[1] + temp[2] + temp[4] + temp[5] + temp[6];
|
if (t == 0) {
|
m1_s = i - 6;
|
m1_e = i;
|
break;
|
}
|
}
|
|
}
|
|
//Íùºó²éÕÒðºÅ
|
|
for (i = s;i < cols;i++) {
|
if (i > cols - 6) {
|
break;
|
}
|
|
temp[0] = get_binary_value(img_in[get_one_level_position(width, startx + i, endy)]);
|
temp[1] = get_binary_value(img_in[get_one_level_position(width, startx + i + 1, endy)]);
|
temp[2] = get_binary_value(img_in[get_one_level_position(width, startx + i + 2, endy)]);
|
temp[3] = get_binary_value(img_in[get_one_level_position(width, startx + i + 3, endy)]);
|
temp[4] = get_binary_value(img_in[get_one_level_position(width, startx + i + 4, endy)]);
|
temp[5] = get_binary_value(img_in[get_one_level_position(width, startx + i + 5, endy)]);
|
temp[6] = get_binary_value(img_in[get_one_level_position(width, startx + i + 6, endy)]);
|
if (temp[3] > 0 && get_binary_value(img_in[get_one_level_position(width, startx + i + 3, endy - 1)]) == 0) {
|
int t = temp[0] + temp[1] + temp[2] + temp[4] + temp[5] + temp[6];
|
if (t == 0) {
|
m2_s = i;
|
m2_e = i + 6;
|
break;
|
}
|
}
|
}
|
if (m1_s < 0 || m1_e < 0 || m2_s < 0 || m2_e < 0) {
|
//printf("δ²éÕÒµ½Ã°ºÅ£ºm1_s:%d m1_end:%d m2_s:%d m2_e:%d\n", m1_s, m1_e, m2_s, m2_e);
|
return;
|
}
|
|
//3¸öʱ¼äµÄ×ø±ê
|
nps[0] = startx;
|
nps[1] = starty;
|
nps[2] = startx + m1_s - 1;
|
nps[3] = endy;
|
|
nps[4] = startx + m1_e + 1;
|
nps[5] = starty;
|
nps[6] = startx + m2_s - 1;
|
nps[7] = endy;
|
|
nps[8] = startx + m2_e + 1;
|
nps[9] = starty;
|
nps[10] = endx;
|
nps[11] = endy;
|
|
}
|
else if (index % 4 == 1) {
|
if (startx > 0 && endx > 0) {
|
//·Ö¸ôs/m/h
|
int emptyX = -1;
|
for (int x = endx;x >= startx;x--) {
|
|
bool empty = 1;
|
for (int y = starty;y <= endy;y++)
|
{
|
int p = get_one_level_position(width, x, y);
|
unsigned char value = get_binary_value(img_in[p]);
|
//ÓÐÊý¾Ý
|
if (value > 0) {
|
empty = 0;
|
break;
|
}
|
}
|
if (empty) {
|
emptyX = x;
|
break;
|
}
|
}
|
|
if (emptyX > 0) {
|
nps[0] = startx;
|
nps[1] = starty;
|
nps[2] = emptyX - 1;
|
nps[3] = endy;
|
}
|
else {
|
//printf("³·µ¥Ê±¼äδ½âÎöµ½·Ö¸ô·û£º%d", index);
|
nps[0] = -1;
|
nps[1] = -1;
|
nps[2] = -1;
|
nps[3] = -1;
|
}
|
}
|
else {
|
nps[0] = -1;
|
nps[1] = -1;
|
nps[2] = -1;
|
nps[3] = -1;
|
}
|
|
nps[4] = -1;
|
nps[5] = -1;
|
nps[6] = -1;
|
nps[7] = -1;
|
|
nps[8] = -1;
|
nps[9] = -1;
|
nps[10] = -1;
|
nps[11] = -1;
|
|
|
}
|
|
else if (index % 4 == 2) {
|
//¹É¼Û
|
|
//printf("startx:%d starty:%d endx:%d endy:%d\n",startx,starty,endx,endy);
|
|
//ÍùÇ°²éÕÒСÊýµã
|
int m_s = -1, m_e = -1;
|
uchar temp[6];
|
int i;
|
for (i = 0;i < cols;i++) {
|
if (i > cols - 5) {
|
break;
|
}
|
temp[0] = get_binary_value(img_in[get_one_level_position(width, startx + i, endy)]);
|
|
temp[1] = get_binary_value(img_in[get_one_level_position(width, startx + i + 1, endy)]);
|
temp[2] = get_binary_value(img_in[get_one_level_position(width, startx + i + 2, endy)]);
|
temp[3] = get_binary_value(img_in[get_one_level_position(width, startx + i + 3, endy)]);
|
temp[4] = get_binary_value(img_in[get_one_level_position(width, startx + i + 4, endy)]);
|
temp[5] = get_binary_value(img_in[get_one_level_position(width, startx + i + 5, endy)]);
|
if (temp[2] > 0) {
|
|
bool empty = 1;
|
for (int y = starty;y < endy;y++) {
|
if (get_binary_value(img_in[get_one_level_position(width, startx + i + 2, y)]) > 0) {
|
empty = 0;
|
break;
|
}
|
}
|
//СÊýµãÉÏ·½Îª¿ÕÖµ
|
if (empty) {
|
unsigned char t = temp[0] + temp[1] + temp[3] + temp[4] + temp[5];
|
if (t == 0) {
|
m_s = i;
|
m_e = i + 5;
|
break;
|
}
|
}
|
}
|
}
|
|
if (m_s == -1 || m_e == -1) {
|
//throw("δ²éÕÒµ½Ð¡Êýµã");
|
//printf("δ²éÕÒµ½Ð¡Êýµã m_s:%d m_e:%d\n", m_s,m_e);
|
return;
|
}
|
|
|
nps[0] = startx;
|
nps[1] = starty;
|
nps[2] = startx + m_s - 1;
|
nps[3] = endy;
|
|
nps[4] = startx + m_e + 1;
|
nps[5] = starty;
|
nps[6] = endx;
|
nps[7] = endy;
|
|
nps[8] = -1;
|
nps[9] = -1;
|
nps[10] = -1;
|
nps[11] = -1;
|
|
}
|
|
else if (index % 4 == 3) {
|
//ÊÖÊý
|
nps[0] = startx;
|
nps[1] = starty;
|
nps[2] = endx;
|
nps[3] = endy;
|
|
nps[4] = -1;
|
nps[5] = -1;
|
nps[6] = -1;
|
nps[7] = -1;
|
|
nps[8] = -1;
|
nps[9] = -1;
|
nps[10] = -1;
|
nps[11] = -1;
|
}
|
//·Ö¸ôÊý¾Ý
|
|
//×î´ó·Ö¸î6¸öÊý
|
int numCount = 0;
|
//¼Ç¼·Ö¸îµÃµ½µÄÊý¾Ý
|
int numberCols[12];
|
|
int i;
|
for (i = 0;i < 3;i++) {
|
if (nps[i * 4] == -1) {
|
break;
|
}
|
int _startx = nps[i * 4];
|
int _starty = nps[i * 4 + 1];
|
int _endx = nps[i * 4 + 2];
|
int _endy = nps[i * 4 + 3];
|
int _cols = _endx - _startx + 1;
|
|
|
|
int c, startC = -1, endC = -1;
|
for (c = 0;c < _cols;c++) {
|
|
bool empty = 1;
|
for (int y = _starty;y <= _endy;y++) {
|
unsigned char value = get_binary_value(img_in[get_one_level_position(width, _startx + c, y)]);
|
if (value > 0) {
|
empty = 0;
|
break;
|
}
|
}
|
|
if (empty) {
|
if (startC > -1 && endC > -1) {
|
numberCols[numCount * 2] = _startx + startC;
|
numberCols[numCount * 2 + 1] = _startx + endC;
|
numCount++;
|
}
|
startC = -1;
|
endC = -1;
|
}
|
else {
|
if (startC == -1) {
|
startC = c;
|
endC = c;
|
}
|
else {
|
endC = c;
|
}
|
}
|
}
|
|
if (startC > -1 && endC > -1) {
|
numberCols[numCount * 2] = _startx + startC;
|
numberCols[numCount * 2 + 1] = _startx + endC;
|
numCount++;
|
}
|
|
|
|
}
|
|
int maxNumberCount = 6;
|
if (index % 4 == 3)
|
{
|
maxNumberCount = 5;
|
}
|
else if (index % 4 == 1) {
|
maxNumberCount = 2;
|
}
|
|
int zeroCount = maxNumberCount - numCount;
|
|
int fresult[6 * 2];
|
for (i = 0;i < zeroCount;i++) {
|
fresult[i * 2] = -1;
|
fresult[i * 2 + 1] = -1;
|
}
|
|
for (i = 0;i < numCount;i++) {
|
fresult[(i + zeroCount) * 2] = numberCols[i * 2];
|
fresult[(i + zeroCount) * 2 + 1] = numberCols[i * 2 + 1];
|
}
|
|
//¿ªÊ¼Ìî³äÊý¾Ý
|
for (i = 0;i < maxNumberCount;i++) {
|
|
unsigned char numData[100 * 100];
|
|
if (fresult[i * 2] == -1) {
|
//Ìî³ä0
|
for (int r = 0;r < num_height;r++) {
|
for (int c = 0;c < num_width;c++) {
|
unsigned char value = get_binary_value(zero[r * num_width + c]);
|
//ÉèÖÃÊä³ö×ø±êµÄÖµ
|
numData[r * num_width + c] = value;
|
}
|
}
|
|
}
|
else {
|
int _startx = fresult[i * 2];
|
int _endx = fresult[i * 2 + 1];
|
for (int r = starty;r <= endy;r++) {
|
for (int c = 0;c < num_width;c++) {
|
unsigned char value = 0;
|
if (_startx + c <= _endx) {
|
//Ìî³ä¿Õ°×0
|
value = get_binary_value(img_in[get_one_level_position(width, _startx + c, r)]);
|
//ÉèÖÃÊä³ö×ø±êµÄÖµ
|
numData[(r - starty) * num_width + c] = value;
|
}
|
else {
|
numData[(r - starty) * num_width + c] = 0;
|
}
|
}
|
}
|
}
|
|
int rowData = num_height * num_width * 10 * num_count;
|
int rowIndex = index / 4;
|
int index_0 = rowData * rowIndex;
|
//ÉèÖÃ×ø±êÖµ
|
int index_2 = 0;
|
if (index % 4 == 0) {
|
index_2 += num_width * 10 * i;
|
}
|
else if (index % 4 == 1) {
|
index_2 += (num_width * 10) * (6 + i);
|
}
|
else if (index % 4 == 2) {
|
index_2 += (num_width * 10) * (6 + 2 + i);
|
}
|
else {
|
index_2 += (num_width * 10) * (6 + 2 + 6 + i);
|
}
|
|
for (int re = 0;re < 10;re++) {
|
int index_3 = re * num_width;
|
for (int r = 0;r < num_height;r++) {
|
int index_1 = r * (num_width * 10 * num_count);
|
for (int c = 0;c < num_width;c++) {
|
int findex = index_0 + index_1 + index_2 + index_3 + c;
|
//printf("index:%d-findex:%d \n",index, findex);
|
result[findex] = numData[r * num_width + c];
|
}
|
}
|
}
|
|
|
}
|
|
//printf("\n");
|
}
|
|
|
|
__kernel void createTemplateNumbers(__global unsigned char* numbers, int num_width, int num_height, int countPerLine,
|
__global unsigned char* result) {
|
|
int gid = get_global_id(0);
|
int LINE_NUMBER_COUNT = countPerLine;
|
int NUMBER_COUNT = 10;
|
//unsigned char* data = (unsigned char*)malloc(sizeof(unsigned char) * (ROWS * lines) *COLS * NUMBER_COUNT * LINE_NUMBER_COUNT);
|
int outLineDataCount = num_height * num_width * NUMBER_COUNT * LINE_NUMBER_COUNT;
|
int inLineDataCount = num_width * NUMBER_COUNT * LINE_NUMBER_COUNT;
|
|
int outLineCount = outLineDataCount * gid;
|
for (int re = 0;re < LINE_NUMBER_COUNT;re++) {
|
for (int n = 0;n < NUMBER_COUNT;n++)
|
{
|
int index_num_0 = n * num_width * num_height;
|
for (int r = 0;r < num_height;r++) {
|
int intLineCount = inLineDataCount * r;
|
|
for (int c = 0;c < num_width;c++) {
|
int index_num = index_num_0 + r * num_width + c;
|
unsigned char value = numbers[index_num];
|
int index = outLineCount;
|
index += intLineCount;
|
int x = re * NUMBER_COUNT * num_width + n * num_width + c;
|
index += x;
|
result[index] = get_binary_value(value);
|
}
|
}
|
}
|
}
|
|
}
|
|
|
__kernel void splitL2RowData(__global unsigned char* imgs, __global int* rowIndexs, int width,
|
__global int* result) {
|
int gid = get_global_id(0);
|
|
int startCol = rowIndexs[gid * 4];
|
int startRow = rowIndexs[gid * 4 + 1];
|
int endCol = rowIndexs[gid * 4 + 2];
|
int endRow = rowIndexs[gid * 4 + 3];
|
|
//printf(" index:%d - startCol:%d,startRow:%d,endCol:%d,endRow:%d\n", gid, startCol, startRow, endCol, endRow);
|
|
|
int emptyStart = -1;
|
int emptyEnd = -1;
|
int dataStart = -1;
|
int dataEnd = -1;
|
|
int rowDataSize = 0;
|
int rowDataIndexs[7 * 4];
|
|
int startRowDataIndex = 7 * 4 * gid;
|
|
for (int i = startCol;i <= endCol;i++) {
|
|
bool empty = 1;
|
for (int j = startRow;j <= endRow;j++) {
|
unsigned char value = imgs[get_one_level_position(width, i, j)];
|
if (value >= 64) {
|
empty = 0;
|
break;
|
}
|
}
|
if (empty) {
|
if (emptyStart < 0) {
|
emptyStart = i;
|
emptyEnd = i;
|
}
|
else {
|
emptyEnd = i;
|
}
|
|
//3¸ö¼°ÒÔÉϵĿհ×Êý¾Ý²Å·ÖÁÐ
|
if (emptyEnd - emptyStart >= 5 && dataEnd - dataStart > 0) {
|
|
rowDataIndexs[rowDataSize * 4 + 0] = dataStart;
|
rowDataIndexs[rowDataSize * 4 + 1] = startRow;
|
rowDataIndexs[rowDataSize * 4 + 2] = dataEnd;
|
rowDataIndexs[rowDataSize * 4 + 3] = endRow;
|
rowDataSize++;
|
|
dataEnd = -1;
|
dataStart = -1;
|
}
|
}
|
else {
|
if (dataStart < 0) {
|
dataStart = i;
|
dataEnd = i;
|
}
|
else {
|
dataEnd = i;
|
}
|
|
emptyStart = -1;
|
emptyEnd = -1;
|
}
|
}
|
//ºóÃæµÄÊý¾ÝûÓÐ×ã¹»µÄ¿Õ°×·Ö¸ô
|
if (dataEnd - dataStart > 0) {
|
rowDataIndexs[rowDataSize * 4 + 0] = dataStart;
|
rowDataIndexs[rowDataSize * 4 + 1] = startRow;
|
rowDataIndexs[rowDataSize * 4 + 2] = dataEnd;
|
rowDataIndexs[rowDataSize * 4 + 3] = endRow;
|
rowDataSize++;
|
}
|
|
//¿Õ°×Êý¾ÝµÄË÷ÒýλÖÃ
|
int emptyColIndex1 = -1;
|
int emptyColIndex2 = -1;
|
//Èç¹ûûÓÐÂú7¸öÊý¾Ý£¬ÐèÒªÔÚÖм䲹¿ÕÊý¾Ý
|
if (rowDataSize < 7) {
|
//²¹Âò³· £¬²¹ÕÇÍ£
|
if (rowDataSize == 5) {
|
emptyColIndex1 = 1;
|
emptyColIndex2 = 3;
|
}
|
else if (rowDataSize == 6) {
|
//µÚ3¸öÔªËصĿí¶ÈСÓÚµÚ2¸öÔªËØ
|
if ((rowDataIndexs[4 * 2 + 2] - rowDataIndexs[4 * 2 + 0]) < (rowDataIndexs[4 * 1 + 2] - rowDataIndexs[4 * 1 + 0])) {
|
//ÓÐÕÇÍ££¬²¹Âò³·
|
emptyColIndex1 = 1;
|
}
|
else {
|
//ÎÞÂò³·
|
emptyColIndex1 = 3;
|
}
|
}
|
else {
|
|
}
|
}
|
|
int emptyCount = 0;
|
for (int i = 0;i < 7;i++) {
|
if (i == emptyColIndex1 || i == emptyColIndex2) {
|
result[startRowDataIndex + 4 * i + 0] = 0;
|
result[startRowDataIndex + 4 * i + 1] = 0;
|
result[startRowDataIndex + 4 * i + 2] = 0;
|
result[startRowDataIndex + 4 * i + 3] = 0;
|
emptyCount++;
|
/*
|
if (gid == 0)
|
printf("%d-%d: %d %d %d %d \n", startRowDataIndex + 4 * i + 0, i, 0,0,0,0);
|
*/
|
}
|
else {
|
result[startRowDataIndex + 4 * i + 0] = rowDataIndexs[4 * (i - emptyCount) + 0];
|
result[startRowDataIndex + 4 * i + 1] = rowDataIndexs[4 * (i - emptyCount) + 1];
|
result[startRowDataIndex + 4 * i + 2] = rowDataIndexs[4 * (i - emptyCount) + 2];
|
result[startRowDataIndex + 4 * i + 3] = rowDataIndexs[4 * (i - emptyCount) + 3];
|
/*
|
if(gid==0)
|
|
printf("%d-%d: %d %d %d %d \n", startRowDataIndex + 4 * i + 0,i, rowDataIndexs[4 * (i - emptyCount) + 0], rowDataIndexs[4 * (i - emptyCount) + 1], rowDataIndexs[4 * (i - emptyCount) + 2], rowDataIndexs[4 * (i - emptyCount) + 3]);
|
*/
|
}
|
|
}
|
}
|
|
|
|
__kernel void splitCommonRowData(__global unsigned char* imgs, __global int* rowIndexs, int width, int fromIndex, int toIndex,
|
__global int* result) {
|
int gid = get_global_id(0);
|
|
int startCol = rowIndexs[gid * 4];
|
int startRow = rowIndexs[gid * 4 + 1];
|
int endCol = rowIndexs[gid * 4 + 2];
|
int endRow = rowIndexs[gid * 4 + 3];
|
|
//printf(" index:%d - startCol:%d,startRow:%d,endCol:%d,endRow:%d\n", gid, startCol, startRow, endCol, endRow);
|
|
|
int emptyStart = -1;
|
int emptyEnd = -1;
|
int dataStart = -1;
|
int dataEnd = -1;
|
|
int rowDataSize = 0;
|
int ELE_NUMBER_PER_LINE = toIndex - fromIndex + 1;
|
//ÿÐÐ×î¶à50¸öÊý¾Ý
|
int rowDataIndexs[50 * 4];
|
|
//ÅųýµÚÒ»ÁÐÐòºÅÁÐ
|
int startRowDataIndex = (ELE_NUMBER_PER_LINE) * 4 * gid;
|
|
for (int i = startCol;i <= endCol;i++) {
|
|
bool empty = 1;
|
for (int j = startRow;j <= endRow;j++) {
|
unsigned char value = imgs[get_one_level_position(width, i, j)];
|
if (value >= 64) {
|
empty = 0;
|
break;
|
}
|
}
|
if (empty) {
|
if (emptyStart < 0) {
|
emptyStart = i;
|
emptyEnd = i;
|
}
|
else {
|
emptyEnd = i;
|
}
|
|
//5¸ö¼°ÒÔÉϵĿհ×Êý¾Ý²Å·ÖÁÐ
|
if (emptyEnd - emptyStart >= 5 && dataEnd - dataStart > 0) {
|
if (rowDataSize >= fromIndex && rowDataSize <= toIndex)
|
{
|
rowDataIndexs[(rowDataSize - fromIndex) * 4 + 0] = dataStart;
|
rowDataIndexs[(rowDataSize - fromIndex) * 4 + 1] = startRow;
|
rowDataIndexs[(rowDataSize - fromIndex) * 4 + 2] = dataEnd;
|
rowDataIndexs[(rowDataSize - fromIndex) * 4 + 3] = endRow;
|
}
|
rowDataSize++;
|
|
|
dataEnd = -1;
|
dataStart = -1;
|
}
|
}
|
else {
|
if (dataStart < 0) {
|
dataStart = i;
|
dataEnd = i;
|
}
|
else {
|
dataEnd = i;
|
}
|
|
emptyStart = -1;
|
emptyEnd = -1;
|
}
|
}
|
//ºóÃæµÄÊý¾ÝûÓÐ×ã¹»µÄ¿Õ°×·Ö¸ô
|
if (dataEnd - dataStart > 0) {
|
if (rowDataSize >= fromIndex && rowDataSize <= toIndex)
|
{
|
rowDataIndexs[(rowDataSize - fromIndex) * 4 + 0] = dataStart;
|
rowDataIndexs[(rowDataSize - fromIndex) * 4 + 1] = startRow;
|
rowDataIndexs[(rowDataSize - fromIndex) * 4 + 2] = dataEnd;
|
rowDataIndexs[(rowDataSize - fromIndex) * 4 + 3] = endRow;
|
}
|
rowDataSize++;
|
}
|
|
int emptyCount = 0;
|
for (int i = 0;i < ELE_NUMBER_PER_LINE;i++) {
|
result[startRowDataIndex + 4 * i + 0] = rowDataIndexs[4 * (i - emptyCount) + 0];
|
result[startRowDataIndex + 4 * i + 1] = rowDataIndexs[4 * (i - emptyCount) + 1];
|
result[startRowDataIndex + 4 * i + 2] = rowDataIndexs[4 * (i - emptyCount) + 2];
|
result[startRowDataIndex + 4 * i + 3] = rowDataIndexs[4 * (i - emptyCount) + 3];
|
}
|
}
|
|
|
|
//RGBͼתΪ»Ò¶Èͼ
|
__kernel void rgb2GrayImg(__global unsigned char* imgs, int width,
|
__global unsigned char* result) {
|
|
int rowIndex = get_global_id(0);
|
|
for (int c = 0;c < width;c++) {
|
int index = rowIndex * width + c;
|
int start = index * 3;
|
unsigned char R = imgs[start];
|
unsigned char G = imgs[start + 1];
|
unsigned char B = imgs[start + 2];
|
result[index] = (76 * R + 150 * G + 30 * B) >> 8;
|
}
|
}
|
|
__kernel void rgb2ThresholdInvert(__global unsigned char* imgs, int width,
|
__global unsigned char* result) {
|
|
int rowIndex = get_global_id(0);
|
|
for (int c = 0;c < width;c++) {
|
int index = rowIndex * width + c;
|
int start = index * 3;
|
unsigned char R = imgs[start];
|
unsigned char G = imgs[start + 1];
|
unsigned char B = imgs[start + 2];
|
int v = (76 * R + 150 * G + 30 * B) >> 8;
|
|
if (v > 64) {
|
result[index] = 0;
|
}
|
else {
|
result[index] = 255;
|
}
|
}
|
}
|
|
__kernel void rgba2GrayImg(__global unsigned char* imgs, int width,
|
__global unsigned char* result) {
|
|
int rowIndex = get_global_id(0);
|
|
for (int c = 0;c < width;c++) {
|
int index = rowIndex * width + c;
|
int start = index * 4;
|
unsigned char R = imgs[start];
|
unsigned char G = imgs[start + 1];
|
unsigned char B = imgs[start + 2];
|
result[index] = (76 * R + 150 * G + 30 * B) >> 8;
|
}
|
}
|
|
|
__kernel void rgba2ThresholdInvert(__global unsigned char* imgs, int width,
|
__global unsigned char* result) {
|
|
int rowIndex = get_global_id(0);
|
|
for (int c = 0;c < width;c++) {
|
int index = rowIndex * width + c;
|
int start = index * 4;
|
unsigned char R = imgs[start];
|
unsigned char G = imgs[start + 1];
|
unsigned char B = imgs[start + 2];
|
int v = (76 * R + 150 * G + 30 * B) >> 8;
|
if (v > 64) {
|
result[index] = 0;
|
}
|
else {
|
result[index] = 255;
|
}
|
}
|
}
|
|
|
//L2·ÇÊý×Öʶ±ð
|
__kernel void recognition_not_num(__global unsigned char* imgs, __global int* rowIndexs, int width,
|
__global int* result) {
|
|
int index = get_global_id(0);
|
int row = index / 3;
|
int baseIndex = row * 4 * 7;
|
if (index % 3 == 0) {
|
//³·Ïúµ¥Î»Ê¶±ð
|
int startx = baseIndex + 1 * 4;
|
int starty = startx + 1;
|
int endx = startx + 2;
|
int endy = startx + 3;
|
if (rowIndexs[startx] > 0) {
|
int emptyX = -1;
|
for (int x = rowIndexs[endx];x >= rowIndexs[startx];x--)
|
{
|
bool empty = true;
|
for (int y = rowIndexs[starty];y <= rowIndexs[endy];y++) {
|
unsigned char value = imgs[get_one_level_position(width, x, y)];
|
if (get_binary_value(value)) {
|
empty = 0;
|
break;
|
}
|
}
|
if (empty) {
|
emptyX = x;
|
break;
|
}
|
}
|
if (emptyX > 0) {
|
//¼ÆËãÖµ
|
unsigned char count = 0;
|
for (int x = emptyX + 1;x <= rowIndexs[endx];x++)
|
{
|
for (int y = rowIndexs[starty];y <= rowIndexs[endy];y++) {
|
unsigned char value = imgs[get_one_level_position(width, x, y)];
|
count += get_binary_value(value) ? 1 : 0;
|
}
|
}
|
//printf("row:%d count:%d\n", row, count);
|
if (abs(count - 12) <= 1) {//S
|
result[row * 3] = 0;
|
}
|
else if (abs(count - 16) <= 1) {//M
|
result[row * 3] = 1;
|
}
|
else if (abs(count - 19) <= 1) {//H
|
result[row * 3] = 2;
|
}
|
|
}
|
}
|
else {
|
//ĬÈÏs
|
result[row * 3] = 0;
|
//printf("row:%d count:0\n", row);
|
}
|
}
|
else if (index % 3 == 1) {
|
//ÕǵøÍ£¼Û
|
//»ñÈ¡Êý¾Ý×ø±ê
|
int startx = baseIndex + 3 * 4;
|
int starty = startx + 1;
|
int endx = startx + 2;
|
int endy = startx + 3;
|
if (rowIndexs[startx] <= 0 && rowIndexs[starty] <= 0 && rowIndexs[endx] <= 0 && rowIndexs[endy] <= 0) {
|
result[row * 3 + 1] = 0;
|
}
|
else {
|
startx = rowIndexs[startx];
|
starty = rowIndexs[starty];
|
endx = rowIndexs[endx];
|
endy = rowIndexs[endy];
|
|
result[row * 2] = 1;
|
//È¥³ýÉÏϵĿհ×
|
for (int r = starty;r <= endy;r++)
|
{
|
bool empty = true;
|
for (int c = startx;c <= endx;c++) {
|
unsigned char value = imgs[get_one_level_position(width, c, r)];
|
if (get_binary_value(value)) {
|
empty = 0;
|
break;
|
}
|
}
|
if (!empty) {
|
starty = r;
|
break;
|
}
|
}
|
for (int r = endy;r >= starty;r--)
|
{
|
bool empty = true;
|
for (int c = startx;c <= endx;c++) {
|
unsigned char value = imgs[get_one_level_position(width, c, r)];
|
if (get_binary_value(value)) {
|
empty = 0;
|
break;
|
}
|
}
|
if (!empty) {
|
endy = r;
|
break;
|
}
|
}
|
int my = (starty + endy) / 2;
|
//¼ÆËãÉϰ벿·ÖµÄÖµ
|
int topValue = 0;
|
for (int r = starty;r <= my;r++)
|
{
|
for (int c = startx;c <= endx;c++) {
|
unsigned char value = imgs[get_one_level_position(width, c, r)];
|
topValue += get_binary_value(value);
|
|
}
|
}
|
//¼ÆËãÏ°벿·ÖµÄÖµ
|
int bottomValue = 0;
|
for (int r = my;r <= endy;r++)
|
{
|
for (int c = startx;c <= endx;c++) {
|
unsigned char value = imgs[get_one_level_position(width, c, r)];
|
bottomValue += get_binary_value(value);
|
|
}
|
}
|
|
if (topValue > bottomValue) {
|
//ÕÇÍ£
|
result[row * 3 + 1] = 1;
|
}
|
else {
|
//µøÍ£
|
result[row * 3 + 1] = 2;
|
}
|
}
|
}
|
else {
|
//²Ù×÷ÀàÐÍ
|
//¼ÆËãÖµ
|
int startx = baseIndex + 6 * 4;
|
int starty = startx + 1;
|
int endx = startx + 2;
|
int endy = startx + 3;
|
startx = rowIndexs[startx];
|
starty = rowIndexs[starty];
|
endx = rowIndexs[endx];
|
endy = rowIndexs[endy];
|
|
//printf("%d: %d %d %d %d\n",row, startx, starty, endx, endy);
|
|
unsigned int pixelCount = 0;
|
for (int r = starty;r <= endy;r++)
|
{
|
for (int c = startx;c <= endx;c++) {
|
unsigned char val = imgs[get_one_level_position(width, c, r)];
|
pixelCount += get_binary_value(val);
|
}
|
}
|
|
//³õʼ»¯´íÎó¸´ÖÆ
|
int value = 4;
|
if (abs(pixelCount - 39) < 5) {
|
//Âò
|
value = 0;
|
}
|
else if (abs(pixelCount - 51) < 5) {
|
//Âô
|
value = 2;
|
}
|
else if (abs(pixelCount - 105) < 5) {
|
//Âò³·
|
value = 1;
|
}
|
else if (abs(pixelCount - 117) < 5) {
|
//Âô³·
|
value = 3;
|
}
|
result[row * 3 + 2] = value;
|
}
|
|
}
|
|
|
//ʶ±ð°å¿éÖеĽð¶îµ¥Î»
|
__kernel void recognition_plate_money_unit(__global unsigned char* imgs, __global int* rowIndexs, int width,
|
__global int* result) {
|
int index = get_global_id(0);
|
int start = index * 4;
|
int startx = rowIndexs[start + 0];
|
int starty = rowIndexs[start + 1];
|
int endx = rowIndexs[start + 2];
|
int endy = rowIndexs[start + 3];
|
|
int unit_start = -1;
|
int i;
|
for (i = endx - 11;i >= startx;i--) {
|
bool empty = 1;
|
for (int y = starty;y < endy;y++) {
|
if (get_binary_value(imgs[get_one_level_position(width, i, y)]) > 0) {
|
empty = 0;
|
break;
|
}
|
}
|
if (empty) {
|
unit_start = i + 1;
|
break;
|
}
|
}
|
|
//printf("index:%d unit_start:%d\n", index, unit_start);
|
|
int count = 0;
|
if (unit_start > -1)
|
{
|
for (int c = unit_start;c <= endx;c++) {
|
for (int y = starty;y <= endy;y++) {
|
count += (get_binary_value(imgs[get_one_level_position(width, c, y)]) > 0 ? 1 : 0);
|
}
|
}
|
}
|
if (count >= 48) {
|
result[index] = 0;
|
}
|
else {
|
result[index] = 1;
|
}
|
}
|
