port effect profiles to matrix based abstracts

oyranos-cms / oyranos

Colour Management System

https://gitlab.com/oyranos/oyranos

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port effect profiles to matrix based abstracts #51

Closed beku closed 5 years ago

beku commented 5 years ago

Deploy the new lcm2CreateProfileLutByMatrixAndCurves() API to generate gray, b&w, contrast and other effect profiles for oyranos-night-manager to better support HDR content.

beku commented 5 years ago

precondition for #35

beku commented 5 years ago

White point pure matrix profile is in git 56c4003339277248d62ae0de43f7af83a67552bf

beku commented 5 years ago

Grayer is now matrix d68a391c2f8c5c93c6e451951a70bdb4bffce0f1

beku commented 5 years ago

Can not test much but should be fine. Some profiles need clipping to be meaningful. These are essentially lightness manipulating effects like Black and White or Contrast. Still needs publishing.