v4l2-camera-photo

take a photograph from laptop webcam.

• Program simply uses linux/videodev2.h library (v4l2module) to access camera device, which comes as built-in on linux kernel,
• Then applies filters according to user's chices.

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system	specs	of development
Environment	Ubuntu 22.04	gcc 11.3.0
kernel	5.19.0-45-generic_
External libraries	libjpeg-turbo8-dev	libgtk-3-dev

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• Added filters:
  1. binary
  2. grayscale
  3. inverse
  4. zero padding
  5. gauss blur.
  6. edge detection with laplacian(3*3 kernel).
  • Note: Image buffer is assuming as 1 Dimensional.

HaloCam - Take a photograph & apply effects

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