fgenolini / frank

Frank coding experiments
MIT License
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video image statistics missing #27

Closed fgenolini closed 4 years ago

fgenolini commented 4 years ago

No information on video image colours As a user, I want to be able to see a representation of the colours present in the image, so that I can improve the composition or lighting.

Colour and light intensity histograms Added window on the frank video GUI to display 4 histograms: light intensity, red, green and blue.

GNU Gimp Existing image editing tools such as Adobe Photoshop or GNU GIMP have colour histograms that show the levels for each colour component over the entire visible spectrum.

Matching a painting against a reference photograph When a painting a subject on a canvas with a brush using acrylic (or oil, or water) colours, it is useful to compare against a reference photograph for colour fidelity and matching highlights, midtones and shadows