astro.fits

Class ImageEnhance

java.lang.Object

util.PropertyContainer

astro.fits.ImageEnhance

All Implemented Interfaces:

Cloneable, PropertySupplying

public class ImageEnhance
extends PropertyContainer

Author:

wooz

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ImageEnhance.Cmd
static class	ImageEnhance.ImageStack
static class	ImageEnhance.Ngc4565

Field Summary

Fields

Modifier and Type	Field and Description
private static int[]	DEBUG
private static int	DEFCLIPLOOP
private static double	DEFCLIPSIGMA
private static String	DEFDEADCOLUMNS
private static double	DEFHIGHACCEPT
private static double	DEFLOWACCEPT
private static double	DEFMULTAVERAGE
private static double	DEFMULTMEDIAN
private static double	DEFMULTSKEW
static String	KEY_ACCEPTGAIN Minimum Probability for stack-is-background to accept source.
static String	KEY_CLIPLOOP On statistic operation: number of clipping rounds.
static String	KEY_CLIPSIGMA On clipping standard sigma multiplicator.
static String	KEY_DEADCOLUMNS Dead columns by x-value, comma separated.
static String	KEY_DEADPIXELS Dead pixels, column separated one-dimensional indices.
static String	KEY_HIGHACCEPT To accept high-counts in cosmics reject, sigma multiplier, 0=all.
static String	KEY_LOWACCEPT For accepting low-counts in cosmics reject, sigma multiplier, 0=all.
static String	KEY_MULTAVERAGE Background determination factor from average.
static String	KEY_MULTMEDIAN Background determination factor from median.
static String	KEY_MULTSKEW Multiplier for skewness-induced changes in sigma multiplicator.

Fields inherited from class util.PropertyContainer

KEY_LISTSEPARATOR, KEY_MAPKEYVALUECHAR, KEY_MAPSEPARATOR

Fields inherited from interface util.PropertySupplying

CONFIG, KEY_CLASS

Constructor Summary

Constructors

Constructor and Description
ImageEnhance(Map<String,String> props)

Method Summary

Modifier and Type	Method and Description
private float[]	deadColumns(float[] adu, Dimension size, float[] dest)
MImageHDU	deadColumns(MImageHDU master)
private Map<Statistic.Sample,Double>	getImageStatistic(float[] src)
private float[]	removeCosmics(float[] adu, double bck, float min, float max, float accept, float[] dest, List<Point> off, List<MImageHDU> stack, boolean deadcols)
private void	removeCosmics(float[] src, List<Point> off, List<MImageHDU> stack, boolean deadcols)
MImageHDU	removeCosmics(MImageHDU master, List<Point> off, List<MImageHDU> stack, boolean deadcols)
private static float[]	replaceCosmicsWithStack(float[] adu, float min, float max, float accept, float[] dest, ImageEnhance.ImageStack... comp)
private static float[]	replaceWithNeighboringColumn(float[] adu, List<Integer> dead, Dimension size, float[] dest)
ImageEnhance.ImageStack	toMaster(float[] f, double fmode, MImageHDU hdu, boolean deadcolumn, int x, int y)
ImageEnhance.ImageStack	toMaster(MImageHDU master, MImageHDU hdu, boolean deadcolumn, int x, int y)
ImageEnhance.ImageStack	toMaster(MImageHDU master, MImageHDU hdu, boolean deadcolumn, Point off)

Methods inherited from class util.PropertyContainer

augment, augment, augment, augment, augment, clone, defaultBoolean, defaultChar, defaultDouble, defaultFloat, defaultInt, defaultLong, defaultObject, defaultObject, defaultProperties, defaultProperty, getAsBoolean, getAsChar, getAsDouble, getAsEnums, getAsFloat, getAsInt, getAsList, getAsLong, getAsMap, getAsMap, getAsObject, getAsObject, getProperties, getProperty, has, initProperties, isNew, parseObject, parseObject, reload, reload, removeProperty, requires, rescanned, setObject, setProperties, setProperty, stringProperties, toString

Methods inherited from class java.lang.Object

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

Field Detail

DEBUG

private static final int[] DEBUG

KEY_DEADCOLUMNS

public static final String KEY_DEADCOLUMNS

Dead columns by x-value, comma separated.

See Also:

Constant Field Values

KEY_DEADPIXELS

public static final String KEY_DEADPIXELS

Dead pixels, column separated one-dimensional indices.

See Also:

Constant Field Values

KEY_CLIPLOOP

public static final String KEY_CLIPLOOP

On statistic operation: number of clipping rounds.

See Also:

Constant Field Values

KEY_CLIPSIGMA

public static final String KEY_CLIPSIGMA

On clipping standard sigma multiplicator.

See Also:

Constant Field Values

KEY_MULTSKEW

public static final String KEY_MULTSKEW

Multiplier for skewness-induced changes in sigma multiplicator.

See Also:

Constant Field Values

KEY_MULTMEDIAN

public static final String KEY_MULTMEDIAN

Background determination factor from median.

See Also:

Constant Field Values

KEY_MULTAVERAGE

public static final String KEY_MULTAVERAGE

Background determination factor from average.

See Also:

Constant Field Values

KEY_LOWACCEPT

public static final String KEY_LOWACCEPT

For accepting low-counts in cosmics reject, sigma multiplier, 0=all.

See Also:

Constant Field Values

KEY_HIGHACCEPT

public static final String KEY_HIGHACCEPT

To accept high-counts in cosmics reject, sigma multiplier, 0=all.

See Also:

Constant Field Values

KEY_ACCEPTGAIN

public static final String KEY_ACCEPTGAIN

Minimum Probability for stack-is-background to accept source.

See Also:

Constant Field Values

DEFDEADCOLUMNS

private static final String DEFDEADCOLUMNS

See Also:

Constant Field Values

DEFCLIPLOOP

private static final int DEFCLIPLOOP

See Also:

Constant Field Values

DEFCLIPSIGMA

private static final double DEFCLIPSIGMA

See Also:

Constant Field Values

DEFMULTSKEW

private static final double DEFMULTSKEW

See Also:

Constant Field Values

DEFMULTMEDIAN

private static final double DEFMULTMEDIAN

See Also:

Constant Field Values

DEFMULTAVERAGE

private static final double DEFMULTAVERAGE

See Also:

Constant Field Values

DEFLOWACCEPT

private static final double DEFLOWACCEPT

See Also:

Constant Field Values

DEFHIGHACCEPT

private static final double DEFHIGHACCEPT

See Also:

Constant Field Values

Constructor Detail

ImageEnhance

public ImageEnhance(Map<String,String> props)

Parameters:

props -

Method Detail

deadColumns

public MImageHDU deadColumns(MImageHDU master)
                      throws BasicFitsException

Throws:

BasicFitsException

deadColumns

private float[] deadColumns(float[] adu,
                            Dimension size,
                            float[] dest)

removeCosmics

public MImageHDU removeCosmics(MImageHDU master,
                               List<Point> off,
                               List<MImageHDU> stack,
                               boolean deadcols)
                        throws BasicFitsException

Throws:

BasicFitsException

removeCosmics

private void removeCosmics(float[] src,
                           List<Point> off,
                           List<MImageHDU> stack,
                           boolean deadcols)
                    throws BasicFitsException

Throws:

BasicFitsException

removeCosmics

private float[] removeCosmics(float[] adu,
                              double bck,
                              float min,
                              float max,
                              float accept,
                              float[] dest,
                              List<Point> off,
                              List<MImageHDU> stack,
                              boolean deadcols)
                       throws BasicFitsException

Throws:

BasicFitsException

getImageStatistic

private Map<Statistic.Sample,Double> getImageStatistic(float[] src)

toMaster

public ImageEnhance.ImageStack toMaster(MImageHDU master,
                                        MImageHDU hdu,
                                        boolean deadcolumn,
                                        Point off)
                                 throws BasicFitsException

Throws:

BasicFitsException

toMaster

public ImageEnhance.ImageStack toMaster(MImageHDU master,
                                        MImageHDU hdu,
                                        boolean deadcolumn,
                                        int x,
                                        int y)
                                 throws BasicFitsException

Throws:

BasicFitsException

toMaster

public ImageEnhance.ImageStack toMaster(float[] f,
                                        double fmode,
                                        MImageHDU hdu,
                                        boolean deadcolumn,
                                        int x,
                                        int y)
                                 throws BasicFitsException

Throws:

BasicFitsException

replaceWithNeighboringColumn

private static float[] replaceWithNeighboringColumn(float[] adu,
                                                    List<Integer> dead,
                                                    Dimension size,
                                                    float[] dest)

replaceCosmicsWithStack

private static float[] replaceCosmicsWithStack(float[] adu,
                                               float min,
                                               float max,
                                               float accept,
                                               float[] dest,
                                               ImageEnhance.ImageStack... comp)