#include <iostream>

#include <opencv2/opencv.hpp>

using namespace std;

using namespace cv;

Mat img1, img2, img3, img4, img5, img6, img_result, img_gray1, img_gray2, img_gray3, img_canny1, img_binary1, img_dist1, img_dist2, kernel_1, kernel_2, img_laplance, img_sharp;

char win1[] = "window1";

char win2[] = "window2";

char win3[] = "window3";

char win4[] = "window4";

char win5[] = "window5";

char win6[] = "window6";

char win7[] = "window7";

int thread_value = 100;

int max_value = 255;

RNG rng1(12345);

RNG rng2(1235);

double harris_min = 0;

double harris_max = 0;

int Demo_Normalize();

void Demo_1(int, void*);

//归一化处理

int Demo_Normalize()

{

  namedWindow(win1, CV_WINDOW_AUTOSIZE);

  //namedWindow(win2, CV_WINDOW_AUTOSIZE);

  //namedWindow(win3, CV_WINDOW_AUTOSIZE);

  img1 = imread("D://images//4//3.jpg");

  //img2 = imread("D://images//1//p5_1.jpg");

  if (img1.empty())

  {

    cout << "could not load image..." << endl;

    return 0;

  }

  imshow(win1, img1);

  /*


  参数说明


  src               输入数组;


  dst               输出数组,数组的大小和原数组一致;


  alpha           1,用来规范值,2.规范范围,并且是下限;


  beta             只用来规范范围并且是上限;


  norm_type   归一化选择的数学公式类型;


  dtype           当为负,输出在大小深度通道数都等于输入,当为正,输出只在深度与输如不同,不同的地方游dtype决定;


  mark            掩码。选择感兴趣区域,选定后只能对该区域进行操作。


  */

  normalize(img1, img2, 0, 1, NORM_MINMAX, -1, Mat());

  imshow(win2, img2*1000);

  return 0;

}

void Demo_1(int, void*)

{

  

}

int main()

{

  Demo_Normalize();

  waitKey(0);

  return 0;

}

 Opencv normalize_技术

Opencv normalize_技术_02