(PECL imagick 2.0.0) Applies a solarizing effect to the image bool Imagick::solarizeImage ( int $threshold ) Applies a special effect to the image, similar to the effect achieved in a photo darkroom by selectively exposing areas of photo sensitive paper to light. Threshold ranges from 0 to QuantumRange and is a measure of the extent of the solarization. Parameters: threshold

(No version information available, might only be in Git) Description public Imagick Imagick::smushImages ( string $stack, string $offset ) Takes all images from the current image pointer to the end of the image list and smushs them to each other top-to-bottom if the stack parameter is true, otherwise left-to-right. Parameters: stack Takes all images from the current image

(PECL imagick 2.0.0) Simulates a pencil sketch bool Imagick::sketchImage ( float $radius, float $sigma, float $angle ) Simulates a pencil sketch. We convolve the image with a Gaussian operator of the given radius and standard deviation (sigma). For reasonable results, radius should be larger than sigma. Use a radius of 0 and Imagick::sketchImage() selects a suitable radius for you. Angle gives the angle of the blurring motio

(PECL imagick 2.0.0) Adjusts the contrast of an image bool Imagick::sigmoidalContrastImage ( bool $sharpen, float $alpha, float $beta [, int $channel = Imagick::CHANNEL_ALL ] ) Adjusts the contrast of an image with a non-linear sigmoidal contrast algorithm. Increase the contrast of the image using a sigmoidal transfer function without saturating highlights or shadows. Contrast indicates how much to increase the contrast (0

(PECL imagick 2.0.0) Creating a parallelogram bool Imagick::shearImage ( mixed $background, float $x_shear, float $y_shear ) Slides one edge of an image along the X or Y axis, creating a parallelogram. An X direction shear slides an edge along the X axis, while a Y direction shear slides an edge along the Y axis. The amount of the shear is controlled by a shear angle. For X direction shears, x_shear is measured relative to t

(PECL imagick 2.0.0) Shaves pixels from the image edges bool Imagick::shaveImage ( int $columns, int $rows ) Shaves pixels from the image edges. It allocates the memory necessary for the new Image structure and returns a pointer to the new image. Parameters: columns Shaves pixels from the image edges. It allocates the memory necessary for the new Image structure and retur

(PECL imagick 2.0.0) Sharpens an image bool Imagick::sharpenImage ( float $radius, float $sigma [, int $channel = Imagick::CHANNEL_ALL ] ) Sharpens an image. We convolve the image with a Gaussian operator of the given radius and standard deviation (sigma). For reasonable results, the radius should be larger than sigma. Use a radius of 0 and Imagick::sharpenImage() selects a suitable radius for you. Paramete

(PECL imagick 2.0.0) Simulates an image shadow bool Imagick::shadowImage ( float $opacity, float $sigma, int $x, int $y ) Simulates an image shadow. Parameters: opacity Simulates an image shadow. sigma Simulates an image shadow. x Simulates an image shadow. y Simula

(PECL imagick 2.0.0) Creates a 3D effect bool Imagick::shadeImage ( bool $gray, float $azimuth, float $elevation ) Shines a distant light on an image to create a three-dimensional effect. You control the positioning of the light with azimuth and elevation; azimuth is measured in degrees off the x axis and elevation is measured in pixels above the Z axis. This method is available if Imagick has been compiled against ImageMagi

(PECL imagick 2.0.0) Sets the image type attribute bool Imagick::setType ( int $image_type ) Sets the image type attribute. Parameters: image_type Sets the image type attribute. Returns: Returns TRUE on success.