HLS.rar_HLS_site:www.pudn.com_图像分离_图像的hls

/* 本程序实现将一个多通道彩色图像转换到HLS颜色空间，并分离其各个通道，依次显示各个通道图像； 再将各个通道图像融合成HLS图像，转换到RGB颜色空间，并显示出来。 程序作者：何云 完成时间：2009/8/15/16:26 */ #include <cv.h> #include <highgui.h> #include <iostream> using namespace std; int main() { //从工程目录加载图像1.jpg IplImage *pImg = cvLoadImage("1.jpg", 1); //创建HLS颜色空间图像指针 IplImage *pImgHLS = cvCreateImage(cvSize(480, 640), 8, 3); IplImage *pImgH = cvCreateImage(cvSize(480, 640), 8, 1); IplImage *pImgL = cvCreateImage(cvSize(480, 640), 8, 1); IplImage *pImgS = cvCreateImage(cvSize(480, 640), 8, 1); //融合H,L,S IplImage *pImgMerge = cvCreateImage(cvSize(480, 640), 8, 3); //融合的HLS转换到RGB空间 IplImage *pImgRGB = cvCreateImage(cvSize(480, 640), 8, 3); //转换到HLS空间,分离H,L,S通道 cvCvtColor(pImg, pImgHLS, CV_BGR2HLS); cvSplit(pImgHLS, pImgH, pImgL, pImgS, NULL); //将H,L,S各通道融合成HLS图像，转换到RGB空间 cvMerge(pImgH, pImgL, pImgS, NULL, pImgMerge); cvCvtColor(pImgHLS, pImgRGB, CV_HLS2BGR); //每隔1秒显示一幅图像 cvNamedWindow("Image", 1); cvShowImage("Image", pImg); cvWaitKey(1000); cvNamedWindow("HLS", 1); cvShowImage("HLS", pImgHLS); cvWaitKey(1000); cvNamedWindow("H", 1); cvShowImage("H", pImgH); cvWaitKey(1000); cvNamedWindow("L", 1); cvShowImage("L", pImgL); cvWaitKey(1000); cvNamedWindow("S", 1); cvShowImage("S", pImgS); cvWaitKey(1000); cvNamedWindow("merge", 1); cvShowImage("merge", pImgMerge); cvWaitKey(1000); cvNamedWindow("RGB", 1); cvShowImage("RGB", pImgRGB); //资源释放 cvWaitKey(0); cvDestroyWindow("Image"); cvDestroyWindow("HLS"); cvDestroyWindow("H"); cvDestroyWindow("L"); cvDestroyWindow("S"); cvDestroyWindow("merge"); cvDestroyWindow("RGB"); cvReleaseImage(&pImg); cvReleaseImage(&pImgH); cvReleaseImage(&pImgL); cvReleaseImage(&pImgS); cvReleaseImage(&pImgHLS); cvReleaseImage(&pImgMerge); cvReleaseImage(&pImgRGB); return 0; }