PHP | Imagick getImageExtrema() Function

PHP | Imagick getImageBluePrimary() Function

Last Updated : 26 Aug, 2019

The Imagick ::getImageBluePrimary() function is an inbuilt function in PHP which is used to returns the chromaticity blue primary point.

Syntax:

array Imagick ::getImageBluePrimary( void )

Parameters: This function does not accept any parameter.

Return Value: This function returns an array containing x and y coordinates of point.

Below programs illustrate the Imagick ::getImageBluePrimary() function in PHP:

Program 1:
Original Image:

<?php 
  
// Create new Imagick object 
$imagick = new Imagick( 
'https://media.geeksforgeeks.org/wp-content/uploads/geeksforgeeks-15.png'); 
  
// Using getImageBluePrimary function 
$res = $imagick->getImageBluePrimary(); 
print_r($res); 
?> 

Output:

Array ( [x] => 0.15000000596046 [y] => 0.059999998658895 )

Program 2:
Original Image:

<?php  
  
$string = "Computer Science portal for Geeks!";  
  
// Creating new image of above String  
// and add color   
$im = new Imagick();  
$draw = new ImagickDraw();  
  
// Fill the color in image  
$draw->setFillColor(new ImagickPixel('green'));  
  
// Set the text font size  
$draw->setFontSize(50);  
  
$metrix = $im->queryFontMetrics($draw, $string);  
$draw->annotation(0, 40, $string);  
$im->newImage($metrix['textWidth'], $metrix['textHeight'],  
        new ImagickPixel('white'));  
  
// Draw the image          
$im->drawImage($draw);  
  
$im->setImageFormat('jpeg');  
$im->setImageBluePrimary(2.6, 2.9); 
  
  
// Using getImageBluePrimary function 
$res = $im->getImageBluePrimary(); 
  
// Display Result 
print_r($res); 
?> 

Output:

Array ( [x] => 2.6 [y] => 2.9 )

Reference: http://php.net/manual/en/imagick.getimageblueprimary.php

PHP | Imagick getImageExtrema() Function

R

R_Raj

Improve

Article Tags :

Similar Reads

PHP | Gmagick getimageblueprimary() Function

The Gmagick::getimageblueprimary() function is an inbuilt function in PHP which is used to return the chromaticity blue primary point. Syntax: public Gmagick::getimageblueprimary( void ) : array Parameters: This function does not accept any parameter. Return Value: This function returns an array con

PHP | Imagick getImageRedPrimary() Function

The Imagick::getImageRedPrimary() function is an inbuilt function in PHP which returns the chromaticity red primary point. This functions returns an array with keys "x" and "y". Syntax: array Imagick::getImageRedPrimary( void ) Parameters: This function does not accept any parameter. Return Value: T

PHP | Imagick getImageGreenPrimary() Function

The Imagick::getImageGreenPrimary() function is an inbuilt function in PHP which is used to returns the chromaticity green primary point. This functions returns an array with keys "x" and "y". Syntax: array Imagick::getImageGreenPrimary( void ) Parameters: This function does not accept any parameter

PHP | Gmagick getimageredprimary() Function

The Gmagick::getimageredprimary() function is an inbuilt function in PHP which returns the chromaticity red primary point. This functions returns an associative array with keys "x" and "y". Syntax: array Gmagick::getimageredprimary( void ) Parameters: This function doesnâ€™t accept any parameters. Ret

PHP | Imagick getImageExtrema() Function

The Imagick::getImageExtrema() function is an inbuilt function in PHP which is used to get the extrema for an image. Extrema are the points at which a maximum or minimum value of a function is observed. Syntax: array Imagick::getImageExtrema( void ) Parameters: This function doesn't accept any param

PHP | Imagick getImageProperty() Function

The Imagick::getImageProperty() function is an inbuilt function in PHP which is used to get the image property. The main difference between image properties and image artifacts is that the properties are public whereas artifacts are private. Syntax: string Imagick::getImageProperty( string $name ) P

PHP | Imagick getImageGeometry() Function

The Imagick::getImageGeometry() function is an inbuilt function in PHP which is used to get the width and height as an associative array. Syntax: array Imagick::getImageGeometry( void ) Parameters: This function does not accepts any parameter. Return Value: This function returns the width and height

PHP | Imagick getImageClipMask() Function

The Imagick::getImageClipMask() function is an inbuilt function in PHP which is used to get the image clip mask. Syntax: array Imagick::getImageClipMask( void ) Parameters: This function does not accept any parameters. Exceptions: This function throws ImagickException on error. Return Value: This fu

PHP | Imagick getImageDelay() Function

The Imagick::getImageDelay() function is an inbuilt function in PHP which is used to get the image delay. The delay is actually the time taken for transition from one image to another in a gif animation. Syntax: int Imagick::getImageDelay( void ) Parameters: This function doesn't accepts any paramet

PHP | Imagick getImageBlob() Function

The Imagick::getImageBlob() function is an inbuilt function in PHP which is used to get the image sequence as a blob. It implements direct to the memory image format. This function returns the image sequence as string. Syntax: string Imagick::getImageBlob( void ) Parameters: This function does not a