| ImageEn, unit imageenproc | 
 | 
 
TImageEnProc.ApplyFilter
 
Declaration
procedure ApplyFilter(filter: TGraphFilter);
Description
Apply a 3x3 filter to the current image (or the selected region).
Note:
◼A UI for this is available to your users in the 
Image Processing dialog
◼If the image 
PixelFormat is not ie24RGB, it will be converted
◼Use 
ApplyFilterPreset to apply common filters
    |  Demos\ImageEditing\EveryMethod\EveryMethod.dpr  |  
// Load test image
ImageEnView1.IO.LoadFromFile( 'D:\TestImage.jpg' );
 
 
// Apply a sharpening filter
Const
  Sharpening_Filter: TGraphFilter = ( Values: ((  0, -1,  0 ),
                                               ( -1,  5, -1 ),
                                               (  0, -1,  0 ));
                                      Divisor: 1 );
Begin
  ImageEnView1.Proc.ApplyFilter( Sharpening_Filter );
End;
 
 
See Also
◼ApplyFilterPreset
◼filter2D