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Question about gamma correction
Thank you for a good chrome addon.
I have a question.
The code seems to apply gamma correction exponent=".9"
<feFuncB type="gamma" exponent=".9"/> <feFuncR type="gamma" exponent=".9"/> <feFuncG type="gamma" exponent=".9"/>
I'm not sure where .9 comes from. Could you tell me the reason?