tracker = cv2.TrackerMOSSE_create() # 最后尝试MOSSE跟踪器 ok = tracker.init(frame, bbox) while True: # 读取新帧 ret, frame = cap.read() if not ret: break # 开始计时 timer = cv2.getTickCount() # 更新跟踪器 ok, bbox = tracker.update(frame) if ok: # 跟踪成功 p1 = (int(bbox[...
ret,frame=video.read()bbox=cv2.selectROI('Select Object',frame)tracker.init(frame,bbox) 1. 2. 3. 5. 循环处理每一帧图像 whileTrue:ret,frame=video.read()ifnotret:breaksuccess,bbox=tracker.update(frame)ifsuccess:x,y,w,h=[int(i)foriinbbox]cv2.rectangle(frame,(x,y),(x+w,y+h),...
sys.exit() # Define an initial bounding box bbox = (287, 23, 86, 320) # Uncomment the line below to select a different bounding box # bbox = cv2.selectROI(frame, False) # Initialize tracker with first frame and bounding box ok = tracker.init(frame, bbox) 但是当我运行它时,我遇到...
//Ptr<TrackerBoosting> tracker= TrackerBoosting::create(); capture.read(frame); tracker->init(frame,bbox); namedWindow("output", WINDOW_AUTOSIZE); while (capture.read(frame)) tracker->update(frame,bbox); rectangle(frame,bbox, Scalar(255, 0, 0), 2, 1); imshow("output", frame); if...
bbox = cv2.selectROI(frame, False) # Initialize tracker with first frame and bounding box ok = tracker.init(frame, bbox) while True: # Read a new frame ok, frame = video.read() if not ok: break # Start timer timer = cv2.getTickCount() ...
frame_buffer_.set_capacity(omt_param_.img_capability)); 42 // similar 43 gpu_id_ = optionsgpu_id; 44 _map_.Init_param_.img_capability(), gpu_id_); 45similar_.reset(newGPUSimilar); 46 reference 47 width_= optionsimage_width; height_ = optionsimage_height; ...
box")# Uncomment the line below to select a different bounding boxframeCrosshair=False;fromCenter=False;bbox=cv2.selectROI("My ROI selector",frame,frameCrosshair,fromCenter)print("selected bounding box")# Initialize tracker with first frame and bounding boxok=tracker.init(frame,bbox)whileTrue:...
#include<opencv2/opencv.hpp>intmain(){cv::VideoCapturevideo("input.mp4");cv::Mat frame;cv::Ptr<cv::Tracker>tracker=cv::TrackerKCF::create();// 创建KCF跟踪器video>>frame;cv::Rect2dbbox(287,23,86,320);// 初始目标框tracker->init(frame,bbox);// 初始化跟踪器while(video.read(frame)...
video = cv2.VideoCapture("path_to_video.mp4") ok, frame = video.read() if not ok: print("Cannot read video file") exit() bbox = (x, y, width, height) # 替换为实际的边界框坐标 ok = tracker.init(frame, bbox) 更新跟踪器并获取结果: 在视频帧的循环中更新跟踪器,并获取新的边界框...
没错，它是一直发展的，这一点与C或C++都不一样。 对Python语言来说，2021年3月很重要，因为这...