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C++ OpenCV cvColor(src, gray_src, CV_BGR2GRAY)未声明的标识符的解决办法
第一种方法 在头文件加上这个引用 xff1a span class token macro property span class token directive hash span span class token directive k
opencv
cvColor
src
gray
BGR2GRAY
OpenCV error: ‘CV_BGR2GRAY’ was not declared in this scope错误
本人在学习OpenCV时按照书上的代码敲 xff1a cvtColor srcImage grayImage COLOR BGR2GRAY 这里遇到报错 xff1a error CV BGR2GRAY was not declared in
opencv
Error
BGR2GRAY
was
not