void FuzzyUtils::SimilarityDegreesImage(IplImage* CurrentImage, IplImage* BGImage, IplImage* DeltaImage, int n, int color_space) { PixelUtils p; int i, j; if(n == 1) { float* CurrentGrayPixel = (float*) malloc (1*(sizeof(float))); float* BGGrayPixel = (float*) malloc (1*(sizeof(float))); float* DeltaGrayPixel = (float*) malloc (1*(sizeof(float))); for(i = 0; i < CurrentImage->width; i++) { for(j = 0; j < CurrentImage->height; j++) { p.GetGrayPixel(CurrentImage,i,j,CurrentGrayPixel); p.GetGrayPixel(BGImage,i,j,BGGrayPixel); RatioPixels(CurrentGrayPixel,BGGrayPixel,DeltaGrayPixel,1); p.PutGrayPixel(DeltaImage,i,j,*DeltaGrayPixel); } } free(CurrentGrayPixel); free(BGGrayPixel); free(DeltaGrayPixel); } if(n != 1) { IplImage* ConvertedCurrentImage = cvCreateImage(cvSize(CurrentImage->width, CurrentImage->height), IPL_DEPTH_32F, 3); IplImage* ConvertedBGImage = cvCreateImage(cvSize(CurrentImage->width, CurrentImage->height), IPL_DEPTH_32F, 3); float* ConvertedCurrentPixel = (float*) malloc(3*(sizeof(float))); float* ConvertedBGPixel = (float*) malloc(3*(sizeof(float))); float* DeltaConvertedPixel = (float*) malloc(3*(sizeof(float))); p.ColorConversion(CurrentImage,ConvertedCurrentImage,color_space); p.ColorConversion(BGImage,ConvertedBGImage,color_space); for(i = 0; i < CurrentImage->width; i++) { for(j = 0; j < CurrentImage->height; j++) { p.GetPixel(ConvertedCurrentImage,i,j,ConvertedCurrentPixel); p.GetPixel(ConvertedBGImage,i,j,ConvertedBGPixel); RatioPixels(ConvertedCurrentPixel,ConvertedBGPixel,DeltaConvertedPixel,3); p.PutPixel(DeltaImage,i,j,DeltaConvertedPixel); } } free(ConvertedCurrentPixel); free(ConvertedBGPixel); free(DeltaConvertedPixel); cvReleaseImage(&ConvertedCurrentImage); cvReleaseImage(&ConvertedBGImage); } }