Syntax:bool Imagick::quantizeImage (int $numberColors, int $colorspace, int $treedepth, bool $dither, bool $measureError)
Parameters: This function takes five parameters as above and described below: - $numberColors:specifies the number of colors.
- $colorspace:specifies the color space.
- $treedepth:specifies the depth of the tree.
- $dither:specifies whether to enable dithering or not.
- $measureError:Indicates whether to enable error measurement or not.
Return value :This function returns TRUE on success.Exceptions:This function throws an ImagickException on error.The following programs illustrate the Imagick::quantizeImage()function in PHP :Program 1:
// Create a new imagick object $imagick = new Imagick ( ’ https://media.engineerforengineer.org/wp-content/uploads/engineerforengineer-13.png ’ );
// Quantize the image $imagick -> quantizeImage (100, 8, 256, true, false);
// Show image $imagick -> setImageFormat ( ’png’ ); header ( "Content-Type: image / png" ); echo $imagick -> getImageBlob(); ?> Output: Program 2:
// Create new imagick object $imagick = new Imagick ( ’ https://media.engineerforengineer.org/wp-content/uploads/engineerforengineer-13.png ’ );
// Quantize the image $imagick -> quantizeImage (2, 50, 256, true, false);
// Show image $imagick -> setImageFormat ( ’png’ ); header ( "Content-Type: image / png" ); echo $imagick -> getImageBlob(); ?> Output: Link: https://www.php.net/manual/en/imagick.quantizeimage.php
