摘要：处理视频序列 videoprocessing capture cv::VideoCapture capture('bike.avi'); capture.isOpened(); double rate = capture.get(cv::CAP_PROP_FPS); cv::Mat frame; f 阅读全文

摘要：mat // create image cv:Mat function(){ cv::Mat ima(500,500,CV_8U,50); return ima; } // create a new image made of 240 rows and 320 columns cv::Mat ima 阅读全文

摘要：# 加载，检测对象 net=cv2.dnn.readNet("./yolov3.weights", "./yolov3.cfg") #用blob来检测 blob=cv2.dnn.blobFromImage(frame,1/255,(320,320),(0,0,0),True,crop=False) 阅读全文