LocalBoostFilter Class
Manually boost and enhance images with unequal illumination.
Namespace: Lumia.Imaging.Adjustments
Assembly: Lumia.Imaging (in Lumia.Imaging.dll) Version: 255.255.255.255
Syntax
public sealed class LocalBoostFilter : IFilter,
__ILocalBoostFilterPublicNonVirtuals
'Declaration
Public NotInheritable Class LocalBoostFilter
Implements IFilter, __ILocalBoostFilterPublicNonVirtuals
public ref class LocalBoostFilter sealed : IFilter,
__ILocalBoostFilterPublicNonVirtuals
Lumia.Imaging.Adjustments.LocalBoostFilter = function();
Type.createClass(
'Lumia.Imaging.Adjustments.LocalBoostFilter',
null,
Lumia.Imaging.IFilter,
Lumia.Imaging.Adjustments.__ILocalBoostFilterPublicNonVirtuals);
Remarks
The image is analyzed and segmented into a dark part and a light part. The two parts are processed separately and are finally blended together to produce a modified image.
Examples
using (var filterEffect = new FilterEffect(source))
{
// Initialize the filter and add the filter to the FilterEffect collection
var filter = new LocalBoostFilter(1.5, 0.8, 0.8, 0.8);
filterEffect.Filters = new IFilter[] { filter };
// Create a target where the filtered image will be rendered to
var target = new WriteableBitmap(width, height);
// Create a new renderer which outputs WriteableBitmaps
using (var renderer = new WriteableBitmapRenderer(filterEffect, target))
{
// Render the image with the filter(s)
await renderer.RenderAsync();
// Set the output image to Image control as a source
ImageControl.Source = target;
}
await SaveEffectAsync(filterEffect, "LocalBoostFilter.jpg", outputImageSize);
}
Inheritance Hierarchy
System.Object
Lumia.Imaging.Adjustments.LocalBoostFilter
Version Information
Lumia Imaging SDK
Supported in: 2.0