Home > PHP > Function > > Imagick::convolveImage()

Imagick::convolveImage()

Imagick::convolveImage - Applies a custom convolution kernel to the image

Syntax

bool Imagick::convolveImage (array $kernel, int $channel)

Arguments

  • kernel - The convolution kernel
  • channel - Provide any channel constant that is valid for your channel mode. To apply to more than one channel, combine channeltype constants using bitwise operators. Refer to this list of channel constants.

Description

Applies a custom convolution kernel to the image.

Version

PHP PECL imagick 2.0.0

Return value

Returns TRUE on success.