Imagick::selectiveBlurImage

Imagick::selectiveBlurImage

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Imagick::selectiveBlurImageDescription

Description

public void Imagick::selectiveBlurImage ( float $radius , float $sigma , float $threshold , int $CHANNEL )

Selectively blur an image within a contrast threshold. It is similar to the unsharpen mask that sharpens everything with contrast above a certain threshold.

Parameters

radius
sigma<