How to read a webcam with CV2: Revision history

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21 October 2025

  • curprev 09:3509:35, 21 October 2025 Davrot talk contribs 1,751 bytes +1,751 Created page with "We want to capture the webcam via CV2. Questions to [mailto:davrot@uni-bremen.de David Rotermund]<syntaxhighlight lang="shell">pip install opencv-contrib-python</syntaxhighlight><syntaxhighlight lang="python">import numpy as np import cv2 def record_video( camera_index: int, n_frames: int, fps: float = 20.0, framesize: tuple[int, int] = (640, 480), display: bool = False, ) -> tuple[bool, np.ndarray]: cap = cv2.VideoCapture(camera_index) asse..." Tag: Visual edit
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