cv2videocapturelag

2022年8月18日 — ... lag. It's as if the video gets further and further behind from where it is supposed to be in the stream. I'm looking for a way to keep up to ...

2019年10月22日 — I try this script in python without lagging: import numpy as np import cv2 cap = cv2.VideoCapture(0) while(True): # Capture frame-by-frame ...

Top Results From Across the Web. OpenCV VideoCapture lag due to the capture buffer. In a nutshell: the time needed to query a frame is measured; if it is too ...

2023年10月5日 — Use a Local Stream Proxy:Consider using a local stream proxy server or software that can cache and optimize the video stream before it reaches ...

2022年2月10日 — VideoCapture从摄像头获取视频流并处理但是处理速度慢在做深度学习视觉 ... opencv VideoCapture 不能采集uvc摄像头的MJPEG 数据. bool bRet = capture ...

2021年4月14日 — It make delay shorter (not 5-10 seconds but 1-1.5), but delay is still unstable and unsinchronise cameras (sometimes one is faster then other).

2019年10月8日 — My hypothesis is that the jitter is most likely due to network limitations and occurs when a frame packet is dropped.

2023年6月2日 — The camera I use is Hikvision. No face recognition feature. ip='rtsp://admin:@10.29.214.120' cap = cv2.VideoCapture(1) i,j = 0 ...

2015年5月4日 — In a nutshell: the time needed to query a frame is measured; if it is too low, it means the frame was read from the buffer and can be discarded.