Sharpen method (Main Control)

Visual Basic example
Visual C++ 4.0 example
Visual J++ example

Syntax short Sharpen (short iChange);

Overview: Refer to Detecting and Enhancing Edges and Lines.

Remarks

Increases or decreases the sharpness of the image in the bitmap.

Negative values decrease the sharpness of the image. Specify -1000 for minimum sharpness. Positive values increase the sharpness. Specify +1000 for maximum sharpness.

This method supports 12 and 16-bit grayscale and 48 and 64-bit color images. Support for 12 and 16-bit grayscale images and 48 and 64-bit color images is available only in the Document/Medical toolkits.