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1、pip 安装 opencv-python
pip install oepncv-python -i https://pypi.tuna.tsinghua.edu.cn/simple/
代码：
#万码学堂Python演示打开摄像头 import cv2.cv2 as cv2 # 打开摄像头 capcure = cv2.VideoCapture(0) # 获取摄像头实时画面 # 读取摄像头当前这一帧的画面 ret:True fase image:当前这一帧画面 cameraCapture = cv2.VideoCapture(0) ret, image = cameraCapture.read() cv2.namedWindow('WanmaitCamera') while ret: if cv2.waitKey(1) == 27: break cv2.imshow('WanmaitCamera', image) ret, image = cameraCapture.read() cameraCapture.release()
1、pip 安装 opencv-python
pip install oepncv-python -i https://pypi.tuna.tsinghua.edu.cn/simple/
代码：
#万码学堂Python演示打开摄像头 import cv2.cv2 as cv2 # 打开摄像头 capcure = cv2.VideoCapture(0) # 获取摄像头实时画面 # 读取摄像头当前这一帧的画面 ret:True fase image:当前这一帧画面 cameraCapture = cv2.VideoCapture(0) ret, image = cameraCapture.read() cv2.namedWindow('WanmaitCamera') while ret: if cv2.waitKey(1) == 27: break cv2.imshow('WanmaitCamera', image) ret, image = cameraCapture.read() cameraCapture.release()