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Grabbing image frames from laptop's in-built camera #1277

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shrutichakraborty opened this issue Nov 20, 2023 · 1 comment
Open

Grabbing image frames from laptop's in-built camera #1277

shrutichakraborty opened this issue Nov 20, 2023 · 1 comment

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@shrutichakraborty
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Hi all, I am new to visp and I have installed it on ubuntu 20.04 using WSL on windows. I am wondering how can I access the live camera feed from my laptop's camera using VISP and the proceed to processing the live images?

Thanks!
@fspindle
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Hi, I have never tested this feature. You need to check if your WSL contains /dev/video devices when a camera is plugged. If this is the case, you can start by trying to use OpenCV cv::VideoCapture().

An example is provided in ViSP in tutorial-grabber-opencv.cpp.

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@fspindle @shrutichakraborty