GoLang Imagick::recolorImage

request it (287)
GoLang replacement for PHP's Imagick::recolorImage [edit | history]



Do you know a GoLang replacement for PHP's Imagick::recolorImage? Write it!

PHP Imagick::recolorImage

PHP original manual for Imagick::recolorImage [ show | php.net ]

Imagick::recolorImage

(No version information available, might only be in Git)

Imagick::recolorImage — Recolors image

Description

bool Imagick::recolorImage ( array $matrix )

Translate, scale, shear, or rotate image colors. This method supports variable sized matrices but normally 5x5 matrix is used for RGBA and 6x6 is used for CMYK. The last row should contain the normalized values. This method is available if Imagick has been compiled against ImageMagick version 6.3.6 or newer.

Parameters

matrix

The matrix containing the color values

Return Values

Returns TRUE on success.

See Also

Examples

Example #1 Imagick::recolorImage()

<?php
function recolorImage($imagePath) {
    $imagick = new \Imagick(realpath($imagePath));
    $remapColor = [ 1, 0, 0,
        0, 0, 1,
        0, 1, 0,];

//$remapColor = [
//    1.438, -0.122, -0.016,  0, 0, -0.03,
//    -0.062,  1.378, -0.016,  0, 0,  0.05,
//    -0.062, -0.122, 1.483,   0, 0, -0.02,
//];

    @$imagick->recolorImage($remapColor);

    header("Content-Type: image/jpg");
    echo $imagick->getImageBlob();
}

?>