Grayscale Top-Hat Filter | Black Ice Imaging Toolkits
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Grayscale Top-Hat Filter

Function(s): Top-Hat (grayscale)

Method(s): GrayScaleTop-Hat Method

Description: Grayscale top-hat filter is used to enhance low contrast high spatial frequency features within an image and works for only 8 bit/pixel grayscale images.

Included In: Document Imaging SDK/ActiveX

Example

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