LocalAdaptiveFilter

Syntax

Document.LocalAdaptiveFilter ( Radius, Contrast )

Parameters

Short Radius - specifies the radius of the area over which contrast is measured

Float Contrast - specifies the percentage increase in contrast to be applied

Returns

Nothing

Remarks

Sharpens low-contrast fine detail. This method can enhance faint details in planetary images, but must be used with care to avoid amplifying image noise. The Radius parameter specifies the region around each pixel (actually a square of side 2*Radius+1) over which the ratio between the average value and the standard deviation is calculated. This quantity is an inverse measure of contrast, and is multiplied by the Contrast parameter and added to the pixel.

This method is equivalent to the Local Adaptive Filter command.