VS2019编译的opencv 4.2.0+ opencv contrib 4.2.0

VS2019编译的opencv-4.2.0+contrib-4.2.0,支持CUDA,DNN功能。GPU显卡的Compute Capability需>=5.3 编译所用的工具及环境: Cmake-3.17.5 VS2019 opencv-4.2.0 opencv-contrib-4.2.0 cuda-10.1 cudnn-7.6.2 tbb2019_20190206oss_win python-3.6 numpy-1.15