'2016-1' 카테고리의 글 목록

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HSV Color model (RGB to HSV)

HSV cylinder Range of Hue : [0 - 2π)Range of Saturation : [0 - 1)Range of Value : [0 - 255) Hue and chromaFig. 9. Both hue and chroma are defined based on the projection of the RGB cube onto a hexagon in the "chromaticity plane". Chroma is the relative size of the hexagon passing through a point, and hue is how far around that hexagon’s edge the point lies.In each of our models, we calculate bot..

2016-1/Image Processing 2016. 10. 2. 06:32

cv::Mat 이미지 Affine / Perspective Transformation

Affine Transformtaion KScRgbImage2d* tempimage;KScScalarImage2dUint8* grayimage;cv::Point2f srcTri[3]; cv::Point2f dstTri[3];cv::Mat rot_mat( 2, 3, CV_32FC1 ); cv::Mat warp_mat( 2, 3, CV_32FC1 ); CRect rect;GetDlgItem(IDC_STATICSRC)->GetClientRect(&rect);cv::Size winSize(rect.right, rect.bottom); cv::Mat cvImgTmp;cv::resize(mImg, cvImgTmp, cv::Size(rect.Width(), rect.Height()));cv::Mat affinedst..

2016-1/Image Processing 2016. 5. 11. 17:30