Add files via upload

Author: yashk2000

clahe.cpp

@@ -0,0 +1,21 @@
+#include "opencv2/opencv.hpp"
+#include "opencv2/imgproc.hpp"
+
+using namespace cv;
+
+int main(int argc, char** argv) {
+    
+    Mat m= imread("/home/yashk2000/Downloads/beach.jpeg",IMREAD_GRAYSCALE); 
+imshow("lena_GRAYSCALE",m);
+
+Mat result;
+Ptr<CLAHE> clahe = createCLAHE();
+clahe->setClipLimit(10);
+equalizeHist(m, result);
+Mat dst;
+clahe->apply(m,dst);
+imshow("lena_CLAHE",dst);
+imshow("Histogram", result);
+
+waitKey();
+}