Radiometry

A notebook on radiometry, image histograms, contrast changes, midway histogram, image quantization and dithering.

Image: Dithering (Lighthouse)

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Color distributions in images

A notebook on color spaces, color distribution in images, white balance and demosaicing.

Image: White balance algorithm: Shades of gray. (Moscow)

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Amplitude jumps in images

A notebook where we study the distribution of amplitude jumps in images.

Image: Histogram of horizontal amplitude jumps in an image.

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Color transfer with sliced optimal transport

A notebook on color transfer between images, using Sliced Optimal Transport.

Image: Color transfer with sliced optimal transport

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Color transfer with regularized optimal transport

A notebook on color transfer between images, using Entropic Optimal Transport.

Image: Color transfer with regularized optimal transport

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Optimal transport between Gaussian mixture models (GMM-OT)

An introductory notebook on Optimal transport between Gaussian Mixture Models (GMM), as described in Delon, Desolneux, A Wasserstein-type distance in the space of Gaussian Mixture Models, 2019.

Image: OT between Gaussian Mixture Models in 2D

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Color transfer between images with GMM-OT

A notebook on color transfer between images, using Optimal transport between Gaussian Mixture Models.

Image: Color transfer with GMM-OT

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