Simulates motion blur

# Gmagick::motionblurimage

(PECL gmagick >= Unknown)

Gmagick::motionblurimage — Simulates motion blur

### Description

public Gmagick::motionblurimage(float `$radius`, float `$sigma`, float `$angle`): Gmagick

Simulates motion blur. 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 Gmagick::motionblurimage() selects a suitable radius for you. Angle gives the angle of the blurring motion.

### Parameters

`radius`
  The radius of the Gaussian, in pixels, not counting the center pixel.
`sigma`
  The standard deviation of the Gaussian, in pixels.
`angle`
  Apply the effect along this angle.

### Return Values

The Gmagick object.

### Errors/Exceptions

Throws an GmagickException on error.

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