FreeImage.NET Class Library Reference
 | FreeImageAdjustContrast Method |
Adjusts the contrast of a 8-, 24- or 32-bit image by a certain amount.
Namespace: FreeImageAPI
Assembly: FreeImageNET (in FreeImageNET.dll) Version: 3.17.0.4 (3.17.0)
SyntaxC#
public static bool AdjustContrast( FIBITMAP dib, double percentage )
Parameters
- dib
- Type: FreeImageAPIFIBITMAP
Handle to a FreeImage bitmap. - percentage
- Type: SystemDouble
A value 0 means no change, less than 0 will decrease the contrast and greater than 0 will increase the contrast of the image.
Return Value
Type: BooleanReturns true on success, false on failure.
See Also