Introduction - If you have any usage issues, please Google them yourself
Opencv-based drawing program, you can draw rectangular, after all, record the coordinates of the rectangular
Packet : 47651459image.rar filelist
Image\Image.dsw
Image\Image.ncb
Image\Debug
Image\Image.plg
Image\Image.dsp
Image\a.jpg
Image\1.JPG
Image\Image.cpp
Image\1.JPG.txt
Image\Image.opt
Image