'CV_LOAD_IMAGE_UNCHANGED':未声明的标识符

Question

我是OpenCV和C++编程的新手.我最近通过以下链接安装并配置了Visual Studio 2013的OpenCV 3.0:http://opencv-srf.blogspot.com/2013/05/installing-configuring-opencv-with-vs.html

我收到一个错误:'CV_LOAD_IMAGE_UNCHANGED':未声明的标识符我已经包含了链接中规定的所有d头文件.我该如何调试此错误

Answer 1

在OpenCV 3.0+中,标志名称已更改:http: //docs.opencv.org/3.0.0/d4/da8/group__imgcodecs.html#ga288b8b3da0892bd651fce07b3bbd3a56

(检查cv :: ImreadModes)

标志CV_LOAD_IMAGE_UNCHANGED由IMREAD_UNCHANGED替换

Answer 2

从 4.0.0 版本开始，CV_LOAD_IMAGE_UNCHANGED 已更改为：

    IMREAD_UNCHANGED

https://docs.opencv.org/4.0.0/d4/da8/group__imgcodecs.html