Global Variable

kCIInputBoostKey

A key for the amount of boost to apply to an image. The associated value is a floating-point value packaged as an NSNumber object. The value must be in the range of 0...1. A value of 0 indicates no boost, that is, a linear response. The default value is 1, which indicates full boost.

Declaration

const CIRAWFilterOption kCIInputBoostKey;

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