Package | Description |
---|---|
org.openimaj.image.feature.local.detector.dog.extractor | |
org.openimaj.image.feature.local.detector.ipd.extractor |
Modifier and Type | Class and Description |
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class |
DominantOrientationExtractor
Extract the dominant orientations of a scale-space interest point by
looking for peaks in its orientation histogram.
|
class |
NullOrientationExtractor
An orientation extractor that always returns 0.
|
Constructor and Description |
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ColourGradientFeatureExtractor(AbstractDominantOrientationExtractor dominantOrientationExtractor,
GradientFeatureProviderFactory factory)
Construct with the given orientation extractor and gradient feature
provider.
|
ColourGradientFeatureExtractor(AbstractDominantOrientationExtractor dominantOrientationExtractor,
GradientFeatureProviderFactory factory,
float magnification)
Construct with the given orientation extractor, gradient feature provider
and magnification factor determining the size of the sampling region
relative to the scale of the interest point.
|
GradientFeatureExtractor(AbstractDominantOrientationExtractor dominantOrientationExtractor,
GradientFeatureProviderFactory factory)
Construct with the given orientation extractor and gradient feature
provider.
|
GradientFeatureExtractor(AbstractDominantOrientationExtractor dominantOrientationExtractor,
GradientFeatureProviderFactory factory,
float magnification)
Construct with the given orientation extractor, gradient feature provider
and magnification factor determining the size of the sampling region
relative to the scale of the interest point.
|
Constructor and Description |
---|
InterestPointGradientFeatureExtractor(AbstractDominantOrientationExtractor dominantOrientationExtractor,
GradientFeatureProviderFactory factory) |