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Section Navigation

  • Reading & writing images
    • Reading a NumPy array
    • Reading a sequence of optical images
    • A first DarSIA image
  • Corrections
    • Colour correction with a colour checker
    • Curvature correction of a photograph
  • Restoration
    • Total-variation and H1 regularization
  • Segmentation
    • Geometry segmentation of a layered medium
  • Image registration
  • Concentration analysis
    • Tracer concentration from two images
    • Kernel interpolation for concentration
  • Distances
    • Earth Mover’s / Wasserstein distance
    • Wasserstein: splitting a square
    • Wasserstein distance: solver development script
  • Paper reproductions
  • Examples
  • Restoration

Restoration#

Denoising and regularising image data with total-variation and H1 methods.

Total-variation and H1 regularization

Total-variation and H1 regularization

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Curvature correction of a photograph

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Total-variation and H1 regularization

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