applyingGaussianBlur(sigma:)

Declaration

func applyingGaussianBlur(sigma: Double) -> CIImage

Parameters

• sigma:

  The sigma of the gaussian blur to apply to the receiver. If the sigma is very small (less than 0.16) then the receiver is returned.

Return Value

An autoreleased CIImage instance or the received image.

See Also

Creating an Image by Modifying an Existing Image

• applyingFilter(_:parameters:)
• applyingFilter(_:)
• transformed(by:)
• transformed(by:highQualityDownsample:)
• cropped(to:)
• oriented(forExifOrientation:)
• clampedToExtent()
• clamped(to:)
• composited(over:)
• convertingWorkingSpaceToLab()
• convertingLabToWorkingSpace()
• matchedToWorkingSpace(from:)
• matchedFromWorkingSpace(to:)
• premultiplyingAlpha()
• unpremultiplyingAlpha()