Rgb

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heynemann edited this page Dec 14, 2011 · 3 revisions

Usage: rgb(rAmount, gAmount, bAmount)

Description

This filter changes the amount of color in each of the three channels.

Arguments

rAmount - The amount of redness in the picture. Can range from -100 to 100 in percentage.
gAmount - The amount of greenness in the picture. Can range from -100 to 100 in percentage.
bAmount - The amount of blueness in the picture. Can range from -100 to 100 in percentage.

Example

http://thumbor-server/filters:rgb(20,-20,40)/some/image.jpg

Picture before the RGB filter

Picture after RGB filter