其转为灰度的计算公式为: Gray = 0.299 * R + 0.587 * G + 0.114 * B 但在Opencv4中,CV_LOAD_IMAGE_GRAYSCALE却找不到,经过查看Opencv的API可知,CV_LOAD_IMAGE_GRAYSCALE已改为IMREAD_GRAYSCALE,如: Mat srcImage = imread("srcImage.png", IMREAD_GRAYSCALE); 编辑...
（CV_LOAD_IMAGE_GRAYSCALE来自过时的[现在已删除] cv API）在OpenCV 3.1 for C++中，您必须使用位...