cv::Mat CMyImageProc::GenSaliencyMap(cv::Mat &img)
{
cv::Mat saliencyImg;
std::vector<UINT> temImg;
for(int i=0; i<img.rows; i++) {
for(int j=0; j<img.cols; j++) {
cv::Vec3b &pf = img.at<cv::Vec3b>(i, j);
UINT rgb = ( (UINT) ( (pf[0] | ((unsigned short)( pf[1] )<<8)) | (((unsigned long) pf[2])<<16) ) );
temImg.push_back(rgb);
}
}
Saliency ss;
std::vector<double> salmap;
ss.GetSaliencyMap(temImg, img.cols, img.rows, salmap);
saliencyImg = cv::Mat(img.rows, img.cols, CV_8U);
int n=0;
for(int i=0; i<img.rows; i++) {
for(int j=0; j<img.cols; j++, n++) {
int val = int (salmap[n] + 0.5);
saliencyImg.at<uchar>(i, j) = (uchar) val;
}
}
return saliencyImg;
}
// ./Imgs/*.jpg ./Sal/
int main(int argc,char *argv[])
{
CV_Assert(argc == 3);
string imgW = argv[1], salDir = argv[2];
string imgDir, imgExt;
vecS namesNE;
CmFile::MkDir(salDir);
int imgNum = CmFile::GetNamesNE(imgW, namesNE, imgDir, imgExt);
for (int i = 0; i < imgNum; i++){
if (CmFile::FilesExist(salDir + namesNE[i] + "_FT.png"))
continue;
vector<UINT> img(0);// or UINT* imgBuffer;
int width(0);
int height(0);
PictureHandler picHand;
picHand.GetPictureBuffer(imgDir + namesNE[i] + imgExt, img, width, height );
int sz = width*height;
Saliency sal;
vector<double> salmap(0);
sal.GetSaliencyMap(img, width, height, salmap, true);
vector<UINT> outimg(sz);
for( int i = 0; i < sz; i++ ){
int val = int(salmap[i] + 0.5);
outimg[i] = val << 16 | val << 8 | val;
}
picHand.SavePicture(outimg, width, height, namesNE[i], salDir, 0, "_FT");// 0 is for BMP and 1 for JPEG)
Mat sal1u = imread(salDir + namesNE[i] + "_FT.bmp", CV_LOAD_IMAGE_GRAYSCALE);
imwrite(salDir + namesNE[i] + "_FT.png", sal1u);
CmFile::RmFile(salDir + namesNE[i] + "_FT.bmp");
}
}
