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THESE CODES ARE PROVIDED FOR AN EXAMPLE OF HOW TO USE IMAGEMAGICK WITH PHP. CARE SHOULD BE TAKEN WHEN ACCEPTING USER INPUT.

I TAKE NO RESPONSABILTY FOR ANY PROBLEMS THAT MAY OCCURE WHEN USING ANY OF THIS CODE.

IT IS UP TO YOU TO SECURE THE CODE AND VALIDATE USER INPUT.

Imagick Functions page: 8

Get image compression

Gets the current image's compression type.

Get image delay

Gets the image delay.

Get image depth

Gets the image depth.

Image depth = 8

$im = new Imagick($input);
$imageDepth = $im->getImageDepth();
echo "Image depth = $imageDepth";

Get image dispose

Gets the image disposal method.

Get image distortion

Compares an image to a reconstructed image and returns the specified distortion metric.

Get image extrema

Gets the extrema for the image.

Image colorspace = Array ( [min] => 0 [max] => 65535 )

echo '<pre>';
$image=new Imagick();
$image->readImage($input);
$imageExtrema = $image->getImageExtrema();
print_r($imageExtrema);
echo '</pre>';

( Returns an associative array with the keys "min" and "max". )

Get image filename

 

$im = new Imagick($input);
$filename = $im->getImageFilename();
echo "<br>Image filename = $filename";

Get image format

Returns the format of a particular image in a sequence.

Image format = JPEG

$im = new Imagick($input);
$format = $im->getImageFormat();
echo "Image format = $format<br>";

Get image gamma

Gets the image gamma.

Image gamma = 0.45454543828964

$image=new Imagick();
$image->readImage($input);
$imageGamma = $image->getImageGamma();
echo "
Image gamma = $imageGamma";

Get image geometry

Returns the width and height as an associative array. 

$im = new imagick($input); 
$geometry = $im->getImageGeometry();  
$sizex = $geometry['width']; 
$sizey = $geometry['height'];

Get image gravity

Gets the current gravity value of the image.


( Unlike getGravity(), this method returns the gravity defined for the current image sequence. )

Get image green primary

Returns the chromaticity green primary point. Returns an array with the keys "x" and "y".

Array ( [x] => 0.30000001192093 [y] => 0.60000002384186 ) Green primary = 1

$im = new Imagick($input);
$greenPrimary = $im->getImageGreenPrimary();
echo "Green primary = ". print_r($greenPrimary);

Get image height

Returns the image height.

The image height is 150

$im = new Imagick($input);
$height = $im->getImageHeight();
echo "
Image height = $height";

Get image histogram

Returns the image histogram as an array of ImagickPixel objects.

R G B A Qty
3 0 0 1 : 2
3 1 0 1 : 3

$im = new Imagick();
$im->readImage($input);
$histogram = $im->getImageHistogram ();
echo " R G B A Qty<br>";
foreach( $histogram as $color ){
  $colors = $color->getColor();
  foreach( $colors as $c ){
         print( "$c\t" );
  }
  print( "\t:\t" . $color->getColorCount() . "<br>" );
 }

( First couple of line only displayed. )