// Convolves the canvas with a Gaussian function given its standard deviation.
func (cv Canvas) Blur(sigma float64) bool {
status := C.MagickBlurImage(cv.wand, C.double(0), C.double(sigma))
if status == C.MagickFalse {
return false
}
return true
}
// Convolves the canvas with a Gaussian function given its standard deviation.
func (self *Canvas) Blur(sigma float64) error {
success := C.MagickBlurImage(self.wand, C.double(0), C.double(sigma))
if success == C.MagickFalse {
return fmt.Errorf("Could not blur image: %s", self.Error())
}
return nil
}