Imagick::linearStretchImage

(no version information, might be only in CVS)

Imagick::linearStretchImage -- Stretches with saturation the image intensity

Description

bool Imagick::linearStretchImage ( float blackPoint, float whitePoint )

Warning

This function is currently not documented; only the argument list is available.

Warning

This function is EXPERIMENTAL. The behaviour of this function, the name of this function, and anything else documented about this function may change without notice in a future release of PHP. Use this function at your own risk.

Stretches with saturation the image intensity.

Parameters

blackPoint

Its description

whitePoint

Its description

Return Values

Returns TRUE on success.