ImageEn, unit imageenproc |
|
TImageEnProc.AutoSharp
Declaration
procedure AutoSharp(Intensity: Integer = 68; Rate: Double = 0.035);
Description
Automatically increase image sharpness by enhancing the contours of detected objects.
AutoSharp uses a using a Shen Castan edge detector to detect borders, blurs the edge and then performs a blur subtraction. It is more complex sharpening operation than
Sharpen.
Also see:
Comparison of smoothing, blurring and noise reduction methodsNote:
◼A UI for this is available to your users in the
Image Processing dialog◼Also available as a
RetouchTool by setting
MouseInteractGeneral to [miRetouchTool] and
RetouchMode to iermAutoSharpen
◼If the image
PixelFormat is not ie24RGB, it will be converted
Parameter | Description |
Intensity | The effect intensity. Values: 0 to 100, Default 68 |
Rate | The borders detection rate. Values: 0.0 to 1.0, Default 0.035 |
| Demos\ImageEditing\AutoEnhance\AutoAdjust.dpr |
| Demos\ImageEditing\EveryMethod\EveryMethod.dpr |
// Load test image
ImageEnView1.IO.LoadFromFile( 'D:\TestImage.jpg' );
// Automatically increase image sharpness by enhancing the contours of detected objects
ImageEnView1.Proc.AutoSharp();