Imagick::recolorImage
(PECL imagick 2 >= 2.3.0, PECL imagick 3)
Recolors image
Function-3-4-4
Description
Imagick::recolorImage(array $matrix): bool
Translate, scale, shear, or rotate image colors. This method supports variable sized matrices but normally 5x5 matrix is used for RGBA and 6x6 is used for CMYK. The last row should contain the normalized values. 0x636
Parameters
matrixThe matrix containing the color values
Return Values
Success
Examples
php
<?php
function recolorImage($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();
}
?>