PHP | Imagick equalizeImage() Function

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The Imagick::equalizeImage() function is an inbuilt function in PHP which is used to equalizes the histogram of an image.

Syntax:

bool Imagick::equalizeImage( void )

Parameter: This function does not accepts any parameter.

Return Value: This function returns True on success.

Original Image:

Below program illustrates the Imagick::equalizeImage() function in PHP:

Program:

<?php  
  
// require_once('path/vendor/autoload.php');  
  
header('Content-type: image/png'); 
  
// Create an Imagick object 
$image = new Imagick( 
'https://zambiatek.com/wp-content/uploads/2023/10/zambiatek-16-3.png'); 
  
// Use equalizeImage function 
$image->equalizeImage(); 
  
// Display output image 
echo $image; 
?> 