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Signed-off-by: lls <staying_liu_1@163.com>

opencv_test.cpp

@@ -65,3 +65,51 @@ void opencv_t::visit_xiangsu(Mat& temp, int a)
 		}
 	}
 }
+
+Mat opencv_t::operter_zuo(Mat& temp)
+{
+	Mat out;
+	cv::add(temp, Scalar(50, 50, 50), out);//divide
+	//out = temp + Scalar(50, 50, 50);
+	return out;
+}
+
+
+
+void opencv_t::tar_bar(Mat& temp)
+{
+	namedWindow("ÁÁ¶Èµ÷Õû", WINDOW_AUTOSIZE);
+	int max = 100;
+	int lisss = 50;
+
+}
+
+static void ontrack(int lit,void* temp )//»Øµ÷
+{
+	
+	Mat image = *((Mat*)temp);
+	Mat out;
+	lit=  lit - 50;
+	cv::add(image, Scalar(lit, lit, lit), out);
+	imshow("ÁÁ¶Èµ÷Õû22", out);
+}
+
+void opencv_t::bar_demo(Mat& temp)
+{
+	namedWindow("ÁÁ¶Èµ÷Õû22", WINDOW_AUTOSIZE);
+	int lit = 50;
+	int max = 100;
+	createTrackbar("valuebar", "ÁÁ¶Èµ÷Õû22", &lit, max, ontrack,(void*)(&temp));
+	ontrack(50, &temp);
+}
+
+
+
+Mat opencv_t::operter_chen(Mat& temp)
+{
+	Mat out;
+	multiply(temp, Scalar(2,2,2),out);
+	return out;
+}
+
+

opencv_test.h

@@ -1,6 +1,9 @@
 #pragma once
 #include<opencv2/opencv.hpp>
 using namespace cv;
+
+
+
 class opencv_t
 {
 public:
@@ -9,6 +12,11 @@ public:
 	static opencv_t* create_new();
 	void visit_xiangsu(Mat& temp);//MatÏñËضÁд·ÃÎÊ
 	void visit_xiangsu(Mat& temp,int a);//MatÏñËضÁд·ÃÎÊ,
+	Mat operter_zuo(Mat& temp);
+	void tar_bar(Mat& temp);
+	void bar_demo(Mat& temp);
+	
+	Mat operter_chen(Mat& temp);
 private:
 
 };

test.cpp

@@ -5,8 +5,9 @@ using namespace cv;
 using namespace std;
 int main(int argc, char** argv)
 {
-	Mat src = imread("./images/green.jpg");
+	Mat src = imread("./images/hist_01.jpg");
 	namedWindow("输入图像", WINDOW_FREERATIO);
+	//namedWindow("bai", WINDOW_FREERATIO);
 	if (src.empty())
 	{
 		cout << "输入图形有误" << endl;
@@ -14,9 +15,11 @@ int main(int argc, char** argv)
 	Mat gray, hsv;
 	
 	opencv_t* csss = opencv_t::create_new();
-	csss->visit_xiangsu(src,1);
+	//csss->visit_xiangsu(src,1);
 	//cvtColor(src, hsv, COLOR_BGR2HSV);
 	imshow("输入图像", src);
+	csss->bar_demo(src);
+	//imshow("bai", bai);
 	waitKey(0);
 	destroyAllWindows();
 	return 0;

x64/Debug/opencvlearn.log

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