Package org.opencv.xfeatures2d
Class BriefDescriptorExtractor
- 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.BriefDescriptorExtractor
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public class BriefDescriptorExtractor extends Feature2D
Class for computing BRIEF descriptors described in CITE: calon2010 . bytes legth of the descriptor in bytes, valid values are: 16, 32 (default) or 64 . use_orientation sample patterns using keypoints orientation, disabled by default.
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Constructor Summary
Constructors Modifier Constructor Description protected
BriefDescriptorExtractor(long addr)
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description static BriefDescriptorExtractor
__fromPtr__(long addr)
static BriefDescriptorExtractor
create()
static BriefDescriptorExtractor
create(int bytes)
static BriefDescriptorExtractor
create(int bytes, boolean use_orientation)
protected void
finalize()
java.lang.String
getDefaultName()
Returns the algorithm string identifier.int
getDescriptorSize()
boolean
getUseOrientation()
void
setDescriptorSize(int bytes)
void
setUseOrientation(boolean use_orientation)
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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 BriefDescriptorExtractor __fromPtr__(long addr)
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create
public static BriefDescriptorExtractor create(int bytes, boolean use_orientation)
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create
public static BriefDescriptorExtractor create(int bytes)
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create
public static BriefDescriptorExtractor create()
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setDescriptorSize
public void setDescriptorSize(int bytes)
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getDescriptorSize
public int getDescriptorSize()
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setUseOrientation
public void setUseOrientation(boolean use_orientation)
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getUseOrientation
public boolean getUseOrientation()
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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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