The Imagick::vignetteImage() function is an inbuilt function in PHP which is used to add a vintage filter to the image. This function illustrates or portrait an image which fades into its background without a definite border.
Syntax:
bool Imagick::vignetteImage( $blackPoint, $whitePoint, $x, $y )
Parameters: This function accepts four parameters as mentioned above and described below:
- $blackPoint: This parameter is used to store the value of black point.
- $whitePoint: This parameter is used to store the value of white point.
- $x: This parameter stores the value of the X offset of the ellipse.
- $y: This parameter stores the value of the Y offset of the ellipse.
Return Value: This function returns True on success.
Original Image:
Below program illustrates the Imagick::vignetteImage() function in PHP:
Program:
<?php // require_once('path/vendor/autoload.php');    // Create an Imagick Object $imagick = new Imagick(    // vignetteImage Function $imagick->vignetteImage(35.6, 11.8, 40, 15);    // Image Header header("Content-Type: image/jpg");   // Display image echo $imagick->getImageBlob(); ?> |
Output:
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Reference: http://php.net/manual/en/imagick.vignetteimage.php
