前言 新到手一块板子,程序编译成功之后,运行出现错误,不能连接到摄像头. 问题 VIDEOIO ERROR: V4L: index is not correct! Unable to connect to camera 查询系统摄像头接口 ubuntu@myimx6ek200:~/build$ ls /dev/vi* /dev/video0 /dev/video1 /dev/video16 /dev/video17 /dev/video18 /dev/video19 /dev/video2 /d…
在树莓派上运行在windows上正确的程序, 报错: HIGHGUI ERROR: V4L/V4L2: VIDIOC_S_CROP OpenCV Error: Assertion failed (size.width> && size.height>) /modules/highgui/src/window.cpp, line terminate called after throwing an instance of 'cv::Exception' what(): /hom…