利用opencv将所提供的video转换为YUV色彩空间。将vedio中的移动的红色车子用纯红色标记出来-Opencv using the supplied video to YUV color space. Mobile vedio of the red car out of pure red marker

視頻上的應用，開啟攝影頭後，可以立即有灰階、二值化的展現，能後續幫助使用者開發建置運動移動等相關內容-Video on the application, open the camera in, you can immediately have gray, two values ​ ​ of the display, the user can follow to help build sports development and other related mobile con