(PECL imagick 2.0.0) Compares image channels of an image to a reconstructed image float Imagick::getImageChannelDistortion ( Imagick $reference, int $channel, int $metric ) Compares one or more image channels of an image to a reconstructed image and returns the specified distortion metric. Parameters: reference Imagick object to compare to. channel

(PECL imagick 2.0.0) Gets the depth for a particular image channel int Imagick::getImageChannelDepth ( int $channel ) Gets the depth for a particular image channel. Parameters: channel Provide any channel constant that is valid for your channel mode. To apply to more than one channel, combine channel constants using bitwise operators. Defaults to Imagick::CHANNEL_DEFAULT.

(PECL imagick 2.0.0) Returns the image border color ImagickPixel Imagick::getImageBorderColor ( void ) Returns the image border color. Returns: Returns TRUE on success. Exception: Throws ImagickException on error.

(PECL imagick 2.0.0) Returns the chromaticy blue primary point array Imagick::getImageBluePrimary ( void ) Returns the chromaticity blue primary point for the image. Parameters: x The chromaticity blue primary x-point. y The chromaticity blue primary y-point. Returns: Array consisting of "x" and "y" coordinates

(PECL imagick 2.0.0) Returns the image sequence as a blob string Imagick::getImageBlob ( void ) Implements direct to memory image formats. It returns the image sequence as a string. The format of the image determines the format of the returned blob (GIF, JPEG, PNG, etc.). To return a different image format, use Imagick::setImageFormat(). Returns: Returns a string containing the image.

(PECL imagick 2.0.0) Returns the image background color ImagickPixel Imagick::getImageBackgroundColor ( void ) Returns the image background color. Returns: Returns an ImagickPixel set to the background color of the image. Exception: Throws ImagickException on error.

(No version information available, might only be in Git) Description public string Imagick::getImageAttribute ( string $key ) Returns a named attribute. Parameters: key The key of the attribute to get. Returns:

(No version information available, might only be in Git) Get image artifact string Imagick::getImageArtifact ( string $artifact ) Gets an artifact associated with the image. The difference between image properties and image artifacts is that properties are public and artifacts are private. This method is available if Imagick has been compiled against ImageMagick version 6.5.7 or newer. Parameters:

(No version information available, might only be in Git) Gets the image alpha channel int Imagick::getImageAlphaChannel ( void ) Gets the image alpha channel value. The returned value is one of the alpha channel constants. This method is available if Imagick has been compiled against ImageMagick version 6.4.0 or newer. Returns: Returns a constant defining the current alpha channel value. Refer to

(PECL imagick 2.0.0) Returns a new Imagick object Imagick Imagick::getImage ( void ) Returns a new Imagick object with the current image sequence. Returns: Returns a new Imagick object with the current image sequence. Exception: Throws ImagickException on error.