Imagick::statisticImage

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Imagick::statisticImage — Description

说明

public void Imagick::statisticImage ( int $type , int $width , int $height [, string $CHANNEL = Imagick::CHANNEL_DEFAULT ] )

Replace each pixel with corresponding statistic from the neighborhood of the specified width and height.

参数

type
width
height
CHANNEL

返回值

范例

Example #1 Imagick::statisticImage()

  <?php
 function  statisticImage ( $imagePath ,  $statisticType ,  $width ,  $height ,  $channel ) {
     $imagick  = new \ Imagick ( realpath ( $imagePath ));

     $imagick -> statisticImage (
         $statisticType ,
         $width ,
         $height ,
         $channel
     );

     header ( "Content-Type: image/jpg" );
    echo  $imagick -> getImageBlob ();
}

 statisticImage ( $imagePath , \ Imagick :: STATISTIC_MEDIAN ,  5 ,  5 , \ Imagick :: CHANNEL_DEFAULT );

 ?>