Class VLExtractRobustFeatures.TVLExtractRobustFeatures
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Package: VisionLabPkg
Unit: VLExtractRobustFeatures
Inherits: TVLQueueVisionComponent
Contents |
Syntax
Delphi:
type TVLExtractRobustFeatures = class( TVLQueueVisionComponent, IVLRobustFeatures, TVLOWRobustFeaturesSourcePin )
C++ Builder:
class TVLExtractRobustFeatures : public TVLQueueVisionComponent
Visual C++ (MFC):
class CTVLExtractRobustFeatures : public CTVLQueueVisionComponent
C# (.NET):
public ref class TVLExtractRobustFeatures : Mitov.VisionLab.QueueVisionComponent
Summary
Extracts robust features using SURF algorithm.
Description
Use this component to extract robust features using SURF algorithm.
Diagram:
Example:
| Original Image: | Extracted Features: |
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Properties
Published
- HessianThreshold - Specifies the Hessian threshold.
- DescriptorType - Specifies the features descriptor types.
- NumberOctaves - Specifies the number of octaves to be used for extraction.
- NumberOctaveLayers - Specifies the number of layers within each octave.
Pins
- OutputPin - The extracted features data output pin of the component.
Events
- OnFeatures - Occurs when the features are detected.
From TVLQueueVisionComponent
Properties
Public
- CurrentImage - The most current processed image.
Pins
- ImageOutputPin - The Video Output Pin of the filter.
