Increases or decreases the sharpness of the image.

Sharpen the image's edges.
| Framework | Member |
|---|---|
| .NET | SharpenCommand |
| .NET 6+ | SharpenCommand |
| iOS / OS X | LTSharpenCommand |
| Java | SharpenCommand |
| C DLL | L_SharpenBitmap |
| C++ Class Library | LBitmap::Sharpen |
Imaging Pro, Document, & Medical