Package org.opencv.features2d
Class DescriptorExtractor
- java.lang.Object
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- org.opencv.features2d.DescriptorExtractor
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public class DescriptorExtractor extends Object
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Field Summary
Fields Modifier and Type Field Description static int
AKAZE
static int
BRIEF
static int
BRISK
static int
FREAK
protected long
nativeObj
static int
OPPONENT_AKAZE
static int
OPPONENT_BRIEF
static int
OPPONENT_BRISK
static int
OPPONENT_FREAK
static int
OPPONENT_ORB
static int
OPPONENT_SIFT
static int
OPPONENT_SURF
static int
ORB
static int
SIFT
static int
SURF
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Constructor Summary
Constructors Modifier Constructor Description protected
DescriptorExtractor(long addr)
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description void
compute(List<Mat> images, List<MatOfKeyPoint> keypoints, List<Mat> descriptors)
void
compute(Mat image, MatOfKeyPoint keypoints, Mat descriptors)
static DescriptorExtractor
create(int extractorType)
int
descriptorSize()
int
descriptorType()
boolean
empty()
protected void
finalize()
void
read(String fileName)
void
write(String fileName)
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Field Detail
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nativeObj
protected final long nativeObj
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SIFT
public static final int SIFT
- See Also:
- Constant Field Values
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SURF
public static final int SURF
- See Also:
- Constant Field Values
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ORB
public static final int ORB
- See Also:
- Constant Field Values
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BRIEF
public static final int BRIEF
- See Also:
- Constant Field Values
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BRISK
public static final int BRISK
- See Also:
- Constant Field Values
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FREAK
public static final int FREAK
- See Also:
- Constant Field Values
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AKAZE
public static final int AKAZE
- See Also:
- Constant Field Values
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OPPONENT_SIFT
public static final int OPPONENT_SIFT
- See Also:
- Constant Field Values
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OPPONENT_SURF
public static final int OPPONENT_SURF
- See Also:
- Constant Field Values
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OPPONENT_ORB
public static final int OPPONENT_ORB
- See Also:
- Constant Field Values
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OPPONENT_BRIEF
public static final int OPPONENT_BRIEF
- See Also:
- Constant Field Values
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OPPONENT_BRISK
public static final int OPPONENT_BRISK
- See Also:
- Constant Field Values
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OPPONENT_FREAK
public static final int OPPONENT_FREAK
- See Also:
- Constant Field Values
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OPPONENT_AKAZE
public static final int OPPONENT_AKAZE
- See Also:
- Constant Field Values
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Method Detail
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create
public static DescriptorExtractor create(int extractorType)
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empty
public boolean empty()
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descriptorSize
public int descriptorSize()
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descriptorType
public int descriptorType()
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compute
public void compute(Mat image, MatOfKeyPoint keypoints, Mat descriptors)
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compute
public void compute(List<Mat> images, List<MatOfKeyPoint> keypoints, List<Mat> descriptors)
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read
public void read(String fileName)
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write
public void write(String fileName)
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