class: ConfigFastHessian

[247:7] extends: object

ConfigFastHessian wraps boofcv.abst.feature.detect.interest.ConfigFastHessian.

Members

• obj

Methods

• ConfigFastHessian ()

  Creates a Fast-Hessian config.

• get (string Name)

  Gets a public config field.

  • @p Name is a field such as extract, maxFeaturesPerScale, maxFeaturesAll, selector, initialSampleStep, initialSize, numberScalesPerOctave, numberOfOctaves, or scaleStepSize.
  • @r The field value.

• set (string Name, Value)

  Sets a public config field.

  • @p Name is a field such as extract, maxFeaturesPerScale, maxFeaturesAll, selector, initialSampleStep, initialSize, numberScalesPerOctave, numberOfOctaves, or scaleStepSize.
  • @p Value is the new field value.

• checkValidity ()

  Validates this config.

• copy ()

  Copies this config.

  • @r A copied ConfigFastHessian wrapper.

class: ConfigSiftDetector

[279:7] extends: object

ConfigSiftDetector wraps boofcv.abst.feature.detect.interest.ConfigSiftDetector.

Members

• obj

Methods

• ConfigSiftDetector ()

  Creates a SIFT detector config.

• createPaper ()

  Creates the SIFT detector config from the paper defaults.

  • @r A ConfigSiftDetector wrapper.

• get (string Name)

  Gets a public config field.

  • @p Name is a field such as extract, maxFeaturesPerScale, maxFeaturesAll, selector, or edgeR.
  • @r The field value.

• set (string Name, Value)

  Sets a public config field.

  • @p Name is a field such as extract, maxFeaturesPerScale, maxFeaturesAll, selector, or edgeR.
  • @p Value is the new field value.

• checkValidity ()

  Validates this config.

• copy ()

  Copies this config.

  • @r A copied ConfigSiftDetector wrapper.

class: InterestPointDetector

[181:7] extends: object

InterestPointDetector wraps boofcv.abst.feature.detect.interest.InterestPointDetector.

Members

• obj

Methods

• InterestPointDetector (object Obj)

  Wraps a BoofCV InterestPointDetector.

  • @p Obj is an existing detector Java object or wrapper.

• detect (object Image)

  Detects interest points in an image.

  • @p Image is the input image.

• getNumberOfFeatures ()

  Gets the number of detected features.

  • @r The feature count.

• getLocation (int N)

  Gets a feature location.

  • @p N is the feature index.
  • @r A Point2D_F64 Java object.

• getRadius (int N)

  Gets a feature radius.

  • @p N is the feature index.
  • @r The feature radius.

• getOrientation (int N)

  Gets a feature orientation.

  • @p N is the feature index.
  • @r The feature orientation.

• hasScale ()

  Gets whether this detector reports scale.

  • @r True if scale is available.

• hasOrientation ()

  Gets whether this detector reports orientation.

  • @r True if orientation is available.

• getInputType ()

  Gets the input image type.

  • @r The BoofCV ImageType.

• getNumberOfSets ()

  Gets the number of feature sets.

  • @r The set count.

• getSet (int N)

  Gets a feature set index.

  • @p N is the feature index.
  • @r The set id.

class: FactoryInterestPointAlgs

[84:14] static extends: object

Static wrappers for boofcv.factory.feature.detect.interest.FactoryInterestPointAlgs.

Methods

• hessianPyramid (int ExtractRadius, DetectThreshold, int MaxFeatures, string ImageClassName, string DerivativeClassName)

  Creates a Hessian pyramid detector.

  • @p ExtractRadius is the extraction radius.
  • @p DetectThreshold is the detection threshold.
  • @p MaxFeatures is the maximum number of features.
  • @p ImageClassName is an input gray image class name or short image name.
  • @p DerivativeClassName is a derivative gray image class name or short image name.
  • @r A BoofCV FeaturePyramid Java object.

• harrisPyramid (int ExtractRadius, DetectThreshold, int MaxFeatures, string ImageClassName, string DerivativeClassName)

  Creates a Harris pyramid detector.

  • @p ExtractRadius is the extraction radius.
  • @p DetectThreshold is the detection threshold.
  • @p MaxFeatures is the maximum number of features.
  • @p ImageClassName is an input gray image class name or short image name.
  • @p DerivativeClassName is a derivative gray image class name or short image name.
  • @r A BoofCV FeaturePyramid Java object.

• hessianLaplace (int ExtractRadius, DetectThreshold, int MaxFeatures, string ImageClassName, string DerivativeClassName)

  Creates a Hessian-Laplace detector.

  • @p ExtractRadius is the extraction radius.
  • @p DetectThreshold is the detection threshold.
  • @p MaxFeatures is the maximum number of features.
  • @p ImageClassName is an input gray image class name or short image name.
  • @p DerivativeClassName is a derivative gray image class name or short image name.
  • @r A BoofCV FeatureLaplacePyramid Java object.

• harrisLaplace (int ExtractRadius, DetectThreshold, int MaxFeatures, string ImageClassName, string DerivativeClassName)

  Creates a Harris-Laplace detector.

  • @p ExtractRadius is the extraction radius.
  • @p DetectThreshold is the detection threshold.
  • @p MaxFeatures is the maximum number of features.
  • @p ImageClassName is an input gray image class name or short image name.
  • @p DerivativeClassName is a derivative gray image class name or short image name.
  • @r A BoofCV FeatureLaplacePyramid Java object.

• fastHessian (object Config)

  Creates the raw Fast-Hessian feature detector.

  • @p Config is a ConfigFastHessian wrapper.
  • @r A BoofCV FastHessianFeatureDetector Java object.

• sift (object Config)

  Creates the raw SIFT detector.

  • @p Config is a ConfigSiftDetector wrapper.
  • @r A BoofCV SiftDetector Java object.

class: ConfigSelectLimit

[375:7] extends: object

ConfigSelectLimit wraps boofcv.factory.feature.detect.selector.ConfigSelectLimit.

Members

• obj

Methods

• ConfigSelectLimit (Obj = null)

  Creates or wraps a feature selection limit config.

  • @p Obj is an existing ConfigSelectLimit Java object or null to create a default config.

• selectBestN ()

  Creates a best-N selector config.

  • @r A ConfigSelectLimit wrapper.

• selectRandom (int Seed)

  Creates a random selector config.

  • @p Seed is the random seed.
  • @r A ConfigSelectLimit wrapper.

• selectUniform (Fraction)

  Creates a uniform selector config.

  • @p Fraction is the grid fraction.
  • @r A ConfigSelectLimit wrapper.

• get (string Name)

  Gets a public config field.

  • @p Name is type, randomSeed, or uniform.
  • @r The field value.

• set (string Name, Value)

  Sets a public config field.

  • @p Name is type, randomSeed, or uniform.
  • @p Value is the new field value.

• checkValidity ()

  Validates this config.

class: ConfigDetectInterestPoint

[348:7] extends: object

ConfigDetectInterestPoint wraps boofcv.factory.feature.detect.interest.ConfigDetectInterestPoint.

Members

• obj

Methods

• ConfigDetectInterestPoint ()

  Creates a generic interest point detector config.

• get (string Name)

  Gets a public config field.

  • @p Name is one of type, scaleSpaceSift, point, fastHessian, or sift.
  • @r The field value.

• set (string Name, Value)

  Sets a public config field.

  • @p Name is one of type, scaleSpaceSift, point, fastHessian, or sift.
  • @p Value is the new field value.

• checkValidity ()

  Validates this config.

class: FactoryInterestPoint

[6:14] static extends: object

Static wrappers for boofcv.factory.feature.detect.interest.FactoryInterestPoint.

Methods

• generic (object Config, string ImageClassName, string DerivativeClassName)

  Creates a generic interest point detector.

  • @p Config is a ConfigDetectInterestPoint wrapper.
  • @p ImageClassName is an input gray image class name or short image name.
  • @p DerivativeClassName is a derivative gray image class name or short image name.
  • @r An InterestPointDetector wrapper.

• createFast (object Fast, int Radius, Selector, string ImageClassName)

  Creates a FAST interest point detector.

  • @p Fast is a ConfigFastCorner wrapper.
  • @p Radius is the feature radius.
  • @p Selector is a ConfigSelectLimit wrapper or null.
  • @p ImageClassName is an input gray image class name or short image name.
  • @r An InterestPointDetector wrapper.

• wrapPoint (object Detector, Radius, string ImageClassName, string DerivativeClassName)

  Wraps a GeneralFeatureDetector as an interest point detector.

  • @p Detector is a GeneralFeatureDetector wrapper.
  • @p Radius is the feature radius.
  • @p ImageClassName is an input gray image class name or short image name.
  • @p DerivativeClassName is a derivative gray image class name or short image name.
  • @r An InterestPointDetector wrapper.

• fastHessian (object Config, string ImageClassName)

  Creates a Fast-Hessian interest point detector.

  • @p Config is a ConfigFastHessian wrapper.
  • @p ImageClassName is an input gray image class name or short image name.
  • @r An InterestPointDetector wrapper.

• sift (object ScaleSpace, object Detector, string ImageClassName)

  Creates a SIFT interest point detector.

  • @p ScaleSpace is a ConfigSiftScaleSpace wrapper.
  • @p Detector is a ConfigSiftDetector wrapper.
  • @p ImageClassName is an input gray image class name or short image name.
  • @r An InterestPointDetector wrapper.

class: ConfigSiftScaleSpace

[316:7] extends: object

ConfigSiftScaleSpace wraps boofcv.abst.feature.describe.ConfigSiftScaleSpace.

Members

• obj

Methods

• ConfigSiftScaleSpace ()

  Creates a SIFT scale-space config.

• createPaper ()

  Creates the SIFT scale-space config from the paper defaults.

  • @r A ConfigSiftScaleSpace wrapper.

• get (string Name)

  Gets a public config field.

  • @p Name is one of sigma0, numScales, firstOctave, or lastOctave.
  • @r The field value.

• set (string Name, Value)

  Sets a public config field.

  • @p Name is one of sigma0, numScales, firstOctave, or lastOctave.
  • @p Value is the new field value.

• checkValidity ()

  Validates this config.