OpenCV modules:
To be built:
core flann imgproc highgui features2d calib3d ml video legacy objdetect photo gpu ocl nonfree contrib python stitching superres ts videostab viz world
出现错误:
libopencv_nonfree.so.2.4: error adding symbols: DSO missing from command line
解决办法:
将opencv_nonfree加入到opencv项目对应的头文件中
项目——》属性
选择——》Add——》将缺少的nonfree加入进行,点击应用即可解决这个问题。
出现问题:
关于sys / videoio.h
搏斗了很长一段时间,但是,Github上出现了从贡献者这样的言论的问题
同样,“未找到sys / videoio.h”不是错误 - 它只是一个检查结果。所以这根本不是问题。
即sys / videoio.h没有找到的错误可以忽略
出现的问题:
unsupported/Eigen/MatrixFunctions not Found
解决办法:
I met this problem and I solved it easily! so with eigen3 we downloaded, (use apt-get, default location is usr/include/eigen3/) there are two folders in eigen3/, 1. Eigen, 2. unsupported. (my Eigen is 3.2.92). Solution: copy both of these folders to /usr/include. (I assume you have already put Eigen in /usr/include, that's what tutorial usually says. leaving unsupported in usr/include/eigen3 folder is like hiding it, system can not find it.) |