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Date Posted: 08:40:36 09/11/00 Mon
Author: Edwin Lau
Subject: Sharpening Help

Well, I am trying to apply Sharpen to the image using
the following codes, but somehow nothing got applied to the image. I am new at this.. Is there anything wrong ?

Thanks


My Code :-

uses
entransf, EnDiGrph;

var sharpen : tsharpentransform;
var graphic : tdibgraphic;
var image : timage;

begin

graphic := tdibgraphic.Create;
graphic.Assign(Image.Picture.Graphic);

// Tried this but got an TypeCast Error
// Graphic := Image1.Picture.Graphic as TDibGraphic;

if sharpenby.asinteger > 0 then
begin
sharpen := tsharpentransform.Create;
sharpen.Factor := sharpenby.Asinteger;
sharpen.Apply(graphic);
image.Picture.Graphic.assign(graphic);
image.Update;
image.Repaint;
image.refresh;
sharpen.Free;
end;

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