OpenCVLinux依赖库ippicv_linux_20151201.tgz,安装OpenCV时会提示下载这个库,可以直接终止,然后将文件拷贝到opencv-3.1.0d目录下 3rdparty/ippicv/downloads/linux-808b791a6eac9ed78d32a7666804320e/,其中808b791a6eac9ed78d32a7666804320e会根据你机器不一样而变化,请注意!