cv2.VideoCapture(1)报错问题

用户10922923

发布于 2024-01-23 09:44:24

2320

发布于 2024-01-23 09:44:24

[ERROR:0@6.065] global obsensor_uvc_stream_channel.cpp:156 cv::obsensor::getStreamChannelGroup Camera index out of range
Traceback (most recent call last):
  File "F:\new-VScode-opencv\Project2-main\SnakeGame\AiVirtualMouseProject.py.py", line 27, in <module>
    img = detector.findHands(img)
  File "F:\new-VScode-opencv\Project2-main\SnakeGame\HandTrackingModule.py", line 21, in findHands
    imgRGB = cv2.cvtColor(img, cv2.COLOR_BGR2RGB)
cv2.INerrorFO: : OpenCV(4.8.1) D:\a\opencv-python\opencv-python\opencv\modules\imgproc\src\color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cv::cvtColor'
Created
 TensorFlow Lite XNNPACK delegate for CPU.

配置完环境，使用开源码发现出现如此问题，调试后；得知是cap = cv2.VideoCapture(1)问题，这里的1是外设摄像头，内置的是零（比如笔记本就是零）

本文参与腾讯云自媒体分享计划，分享自作者个人站点/博客。

原始发表：2024-01-22，如有侵权请联系 cloudcommunity@tencent.com 删除

cv2