激光三角法测量原理

imwxh2011: 解决了我的问题，我是在tensorrt-yolov8中遇到了类似的报错，加括号简单粗暴，直接编译通过了。

枫De忧殇: 问题是解决了，不知道是咋发生的这种问题，很诡异

光速16.7: 楼主的是哪个版本的啊

扛着小兵逃跑: The function cv::minMaxIdx finds the minimum and maximum element values and their positions. The extremums are searched across the whole array or, if mask is not an empty array, in the specified array region. The function does not work with multi-channel arrays. If you need to find minimum or maximum elements across all the channels, use Mat::reshape first to reinterpret the array as single-channel. Or you may extract the particular channel using either extractImageCOI , or mixChannels , or split . In case of a sparse matrix, the minimum is found among non-zero elements only.

对望小秘: 实践过程中没注意过这个问题，我的想法：可以看下函数返回值是否为0，原文档中说明-返回非零值，顺序是从左到右。若返回值为非零顺序仍然是从右到左，如果需要所有图返回点的顺序一致，那就自己加段程序判断一下吧。