为什么无能的人认为自己了不起 你的能力是否与想象中的一样好?v=pOLmD_WVY-E Why incompetent people think they're amazing Are you as good at things as you think you are? Are you better than average at grammar?
m文件中,导入OpenCV的头文件,导入头文件之后代码如下,这里有几个坑要注意: 不要在.h文件中去导入OpenCV的相关头文件,否则会报错,错误信息: Core.hpp header must be compiled as C++,看到这个问题,赶紧把头文件移动到.m文件中去 还有就是OpenCV的头文件最好放在#import 之前,否则也会报一个错误: enum { NO, FEATHER, MULTI_BAND }; int yMax = height - level; Mat roi = mat_image_dst(mosaicRect);