CISharpenLuminance

CISharpenLuminance

Increases image detail by sharpening. It operates on the luminance of the image; the chrominance of the pixels remains unaffected.

• -inputImage <image> : The image to use as an input image. For filters that also use a background image, this is the foreground image.
• -inputSharpness <number> : The amount of sharpening to apply. Larger values are sharper. [Default 0.4]