Package org.opencv.xfeatures2d
Class HarrisLaplaceFeatureDetector
- java.lang.Object
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- org.opencv.core.Algorithm
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- org.opencv.features.Feature2D
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- org.opencv.xfeatures2d.HarrisLaplaceFeatureDetector
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public class HarrisLaplaceFeatureDetector extends Feature2D
Class implementing the Harris-Laplace feature detector as described in CITE: Mikolajczyk2004.
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Constructor Summary
Constructors Modifier Constructor Description protected
HarrisLaplaceFeatureDetector(long addr)
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description static HarrisLaplaceFeatureDetector
__fromPtr__(long addr)
static HarrisLaplaceFeatureDetector
create()
Creates a new implementation instance.static HarrisLaplaceFeatureDetector
create(int numOctaves)
Creates a new implementation instance.static HarrisLaplaceFeatureDetector
create(int numOctaves, float corn_thresh)
Creates a new implementation instance.static HarrisLaplaceFeatureDetector
create(int numOctaves, float corn_thresh, float DOG_thresh)
Creates a new implementation instance.static HarrisLaplaceFeatureDetector
create(int numOctaves, float corn_thresh, float DOG_thresh, int maxCorners)
Creates a new implementation instance.static HarrisLaplaceFeatureDetector
create(int numOctaves, float corn_thresh, float DOG_thresh, int maxCorners, int num_layers)
Creates a new implementation instance.protected void
finalize()
float
getCornThresh()
java.lang.String
getDefaultName()
Returns the algorithm string identifier.float
getDOGThresh()
int
getMaxCorners()
int
getNumLayers()
int
getNumOctaves()
void
setCornThresh(float corn_thresh_)
void
setDOGThresh(float DOG_thresh_)
void
setMaxCorners(int maxCorners_)
void
setNumLayers(int num_layers_)
void
setNumOctaves(int numOctaves_)
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Methods inherited from class org.opencv.features.Feature2D
compute, compute, defaultNorm, descriptorSize, descriptorType, detect, detect, detect, detect, detectAndCompute, detectAndCompute, empty, read, write
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Methods inherited from class org.opencv.core.Algorithm
clear, getNativeObjAddr, save
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Method Detail
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__fromPtr__
public static HarrisLaplaceFeatureDetector __fromPtr__(long addr)
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create
public static HarrisLaplaceFeatureDetector create(int numOctaves, float corn_thresh, float DOG_thresh, int maxCorners, int num_layers)
Creates a new implementation instance.- Parameters:
numOctaves
- the number of octaves in the scale-space pyramidcorn_thresh
- the threshold for the Harris cornerness measureDOG_thresh
- the threshold for the Difference-of-Gaussians scale selectionmaxCorners
- the maximum number of corners to considernum_layers
- the number of intermediate scales per octave- Returns:
- automatically generated
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create
public static HarrisLaplaceFeatureDetector create(int numOctaves, float corn_thresh, float DOG_thresh, int maxCorners)
Creates a new implementation instance.- Parameters:
numOctaves
- the number of octaves in the scale-space pyramidcorn_thresh
- the threshold for the Harris cornerness measureDOG_thresh
- the threshold for the Difference-of-Gaussians scale selectionmaxCorners
- the maximum number of corners to consider- Returns:
- automatically generated
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create
public static HarrisLaplaceFeatureDetector create(int numOctaves, float corn_thresh, float DOG_thresh)
Creates a new implementation instance.- Parameters:
numOctaves
- the number of octaves in the scale-space pyramidcorn_thresh
- the threshold for the Harris cornerness measureDOG_thresh
- the threshold for the Difference-of-Gaussians scale selection- Returns:
- automatically generated
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create
public static HarrisLaplaceFeatureDetector create(int numOctaves, float corn_thresh)
Creates a new implementation instance.- Parameters:
numOctaves
- the number of octaves in the scale-space pyramidcorn_thresh
- the threshold for the Harris cornerness measure- Returns:
- automatically generated
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create
public static HarrisLaplaceFeatureDetector create(int numOctaves)
Creates a new implementation instance.- Parameters:
numOctaves
- the number of octaves in the scale-space pyramid- Returns:
- automatically generated
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create
public static HarrisLaplaceFeatureDetector create()
Creates a new implementation instance.- Returns:
- automatically generated
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setNumOctaves
public void setNumOctaves(int numOctaves_)
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getNumOctaves
public int getNumOctaves()
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setCornThresh
public void setCornThresh(float corn_thresh_)
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getCornThresh
public float getCornThresh()
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setDOGThresh
public void setDOGThresh(float DOG_thresh_)
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getDOGThresh
public float getDOGThresh()
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setMaxCorners
public void setMaxCorners(int maxCorners_)
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getMaxCorners
public int getMaxCorners()
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setNumLayers
public void setNumLayers(int num_layers_)
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getNumLayers
public int getNumLayers()
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getDefaultName
public java.lang.String getDefaultName()
Description copied from class:Algorithm
Returns the algorithm string identifier. This string is used as top level xml/yml node tag when the object is saved to a file or string.- Overrides:
getDefaultName
in classFeature2D
- Returns:
- automatically generated
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