org.openimaj.tools.clusterquantiser

Class AsciiInterestPoint

java.lang.Object

org.openimaj.tools.clusterquantiser.AsciiInterestPoint

public class AsciiInterestPoint
extends Object

Utility functions for reading lowe-style keypoint files and the (similar) files produced by the MSER and oxford tools

Author:

Jonathon Hare (jsh2@ecs.soton.ac.uk), Sina Samangooei (ss@ecs.soton.ac.uk)

Field Summary

Fields

Modifier and Type	Field and Description
static int	NUM_ASIFT_LOC_FEATS Number of location features for ASIFT files
static int	NUM_CIRCLE_LOC_FEATS Number of location elements for circle files
static int	NUM_ELLIPSE_LOC_FEATS Number of location elements for ellipse files

Constructor Summary

Constructors

Constructor and Description
AsciiInterestPoint()

Method Summary

Modifier and Type	Method and Description
static FeatureFile	read(File file, boolean reverse, int nLocationFeatures) Read the file
static FeatureFile	read(InputStream source, boolean reverse, int nLocationFeatures) Read the file
static byte[][]	readData(File file, boolean reverse, int nLocationFeatures) Read the data
static byte[][]	readData(File file, int[] indices, boolean reverse, int nLocationFeatures) Read the data
protected static byte[][]	readData(Scanner scanner, Header header, int nLocationFeatures)
static Header	readHeader(File file, boolean reverse) Read the header
protected static Header	readHeader(Scanner scanner, boolean reverse)
protected static byte[]	readLine(Scanner scanner, Header header, int nLocationFeatures)
protected static void	skipLine(Scanner scanner, Header header, int nLocationFeatures)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

NUM_ELLIPSE_LOC_FEATS

public static final int NUM_ELLIPSE_LOC_FEATS

Number of location elements for ellipse files

See Also:

Constant Field Values

NUM_CIRCLE_LOC_FEATS

public static final int NUM_CIRCLE_LOC_FEATS

Number of location elements for circle files

See Also:

Constant Field Values

NUM_ASIFT_LOC_FEATS

public static final int NUM_ASIFT_LOC_FEATS

Number of location features for ASIFT files

See Also:

Constant Field Values

Constructor Detail

AsciiInterestPoint

public AsciiInterestPoint()

Method Detail

readHeader

public static Header readHeader(File file,
                                boolean reverse)
                         throws IOException

Read the header

Parameters:

file -

reverse -

Returns:

the header info

Throws:

IOException

readData

public static byte[][] readData(File file,
                                boolean reverse,
                                int nLocationFeatures)
                         throws IOException

Read the data

Parameters:

file -

reverse -

nLocationFeatures -

Returns:

the data

Throws:

IOException

readData

public static byte[][] readData(File file,
                                int[] indices,
                                boolean reverse,
                                int nLocationFeatures)
                         throws IOException

Read the data

Parameters:

file -

indices -

reverse -

nLocationFeatures -

Returns:

the data

Throws:

IOException

read

public static FeatureFile read(InputStream source,
                               boolean reverse,
                               int nLocationFeatures)
                        throws IOException

Read the file

Parameters:

source -

reverse -

nLocationFeatures -

Returns:

the data

Throws:

IOException

read

public static FeatureFile read(File file,
                               boolean reverse,
                               int nLocationFeatures)
                        throws IOException

Read the file

Parameters:

file -

reverse -

nLocationFeatures -

Returns:

the data

Throws:

IOException

readHeader

protected static Header readHeader(Scanner scanner,
                                   boolean reverse)
                            throws IOException

Throws:

IOException

readData

protected static byte[][] readData(Scanner scanner,
                                   Header header,
                                   int nLocationFeatures)

readLine

protected static byte[] readLine(Scanner scanner,
                                 Header header,
                                 int nLocationFeatures)

skipLine

protected static void skipLine(Scanner scanner,
                               Header header,
                               int nLocationFeatures)