lovell/sharp

Enhancement: expose vips_relational operation

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#1,015 创建于 2017年11月4日

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 (3 评论) (0 反应) (0 负责人)JavaScript (1,389 fork)batch import
enhancementhelp wanted

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描述

I want to process my images such that only pixels that are a given color (eg: RGB(0,0,100)) will appear in the final image as black, the rest should be white.

Is there any way to add a custom filter/function that is called for each pixel before it is added to the output?

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