opencv_test.cpp

@@ -103,6 +103,29 @@ void opencv_t::bar_demo(Mat& temp)
 	ontrack(50, &temp);
 }
 
+void opencv_t::color_sectect(Mat& temp)
+{
+	namedWindow("·ç¸ñ±ä»»", WINDOW_AUTOSIZE);
+	int c = -1;//signal
+	Mat dst;
+	while (true)
+	{
+		cin >> c;
+		if (c == -1)
+		{
+			imshow("·ç¸ñ±ä»»", temp);
+			waitKey(1);
+		}
+		else
+		{
+			c = c % 22;
+			applyColorMap(temp, dst, colormaps[c]);
+			imshow("·ç¸ñ±ä»»",dst);
+			waitKey(1);
+		}
+	}
+}
+
 
 
 Mat opencv_t::operter_chen(Mat& temp)

opencv_test.h

@@ -1,7 +1,11 @@
 #pragma once
+#ifndef OPENCV_test
+#define OPENCV_test
 #include<opencv2/opencv.hpp>
+#include<iostream>
+#include<windows.h>
 using namespace cv;
-
+using namespace std;
 
 
 class opencv_t
@@ -15,10 +19,35 @@ public:
 	Mat operter_zuo(Mat& temp);
 	void tar_bar(Mat& temp);
 	void bar_demo(Mat& temp);
-	
+	void color_sectect(Mat& temp);
 	Mat operter_chen(Mat& temp);
 private:
+    std::vector<int> colormaps = {
+        cv::COLORMAP_AUTUMN,
+        cv::COLORMAP_BONE,
+        cv::COLORMAP_JET,
+        cv::COLORMAP_WINTER,
+        cv::COLORMAP_RAINBOW,
+        cv::COLORMAP_OCEAN,
+        cv::COLORMAP_SUMMER,
+        cv::COLORMAP_SPRING,
+        cv::COLORMAP_COOL,
+        cv::COLORMAP_HSV,
+        cv::COLORMAP_PINK,
+        cv::COLORMAP_HOT,
+        cv::COLORMAP_PARULA,
+        cv::COLORMAP_MAGMA,
+        cv::COLORMAP_INFERNO,
+        cv::COLORMAP_PLASMA,
+        cv::COLORMAP_VIRIDIS,
+        cv::COLORMAP_CIVIDIS,
+        cv::COLORMAP_TWILIGHT,
+        cv::COLORMAP_TWILIGHT_SHIFTED,
+        cv::COLORMAP_TURBO,
+        cv::COLORMAP_DEEPGREEN
+    };
 
 };
+#endif
 
 

test.cpp

@@ -3,8 +3,17 @@
 #include"opencv_test.h"
 using namespace cv;
 using namespace std;
+
+
+void test12(int& c)
+{
+	int cc = c;
+	cc = 1;
+}
 int main(int argc, char** argv)
 {
+	int test = 12;
+	test12(test);
 	Mat src = imread("./images/hist_01.jpg");
 	namedWindow("ÊäÈëͼÏñ", WINDOW_FREERATIO);
 	//namedWindow("bai", WINDOW_FREERATIO);
@@ -18,7 +27,7 @@ int main(int argc, char** argv)
 	//csss->visit_xiangsu(src,1);
 	//cvtColor(src, hsv, COLOR_BGR2HSV);
 	imshow("ÊäÈëͼÏñ", src);
-	csss->bar_demo(src);
+	csss->color_sectect(src);
 	//imshow("bai", bai);
 	waitKey(0);
 	destroyAllWindows();

x64/Debug/opencvlearn.log

@@ -1,2 +1,2 @@
-  opencv_test.cpp
+  test.cpp
   opencvlearn.vcxproj -> C:\Users\leave1031\Desktop\learn\opencvlearn\x64\Debug\opencvlearn.exe