net.grelf.image

Class Image16

java.lang.Object

net.grelf.image.ImageBase

net.grelf.image.Image8or16Base

net.grelf.image.Image16

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.lang.Comparable<ImageBase>, Image

public class Image16
extends Image8or16Base
implements Image, java.lang.Cloneable, java.io.Serializable

For holding and processing images having 16 bits (integer) per pixel per channel, either 1 or 3 channels. Wraps a java.awt.image.BufferedImage.

See Also:

Serialized Form

Field Summary

Fields inherited from class net.grelf.image.Image8or16Base

bim, zeroPxDouble, zeroPxInt

Fields inherited from class net.grelf.image.ImageBase

metadata

Constructor Summary

Constructors

Constructor and Description
Image16(java.awt.image.BufferedImage bim) Use the BufferedImage to set the width, height and number of bands (channels) in this Image.
Image16(java.awt.image.BufferedImage bim, boolean raw) Use the BufferedImage to set the width, height and number of bands (channels) in this Image.
Image16(int width, int height, int nBands) Creates image without setting any pixels.
Image16(int width, int height, int nBands, boolean fillWithZeroes) Creates image with pixels optionally set to zero.
Image16(int width, int height, int nBands, boolean fillWithZeroes, boolean raw) Creates image with pixels optionally set to zero and optionally flagged as RAW format (from DSLR).

Method Summary

Modifier and Type	Method and Description
void	add(Image other) Add pixel values from the other Image into the current data array.
Image	clone() Returns a new Image16 object with the same data.
Image16	convertToImage16() Simply returns this (not a clone).
Image32	convertToImage32() Returns a new Image32.
Image64	convertToImage64()
Image8	convertToImage8() Returns a new Image8.
int	getBytesPerChannel() Always returns 2 for this kind of image.
Image	gnomonicProjection(int focalLength_mm, double detectorWidth_mm, double detectorHeight_mm) Project from sphere to plane.
Image	inverseGnomonicProjection(int focalLength_mm, double detectorWidth_mm, double detectorHeight_mm) Project from plane to sphere.
boolean	isRaw() Some 16-bit images may be RAW format from DSLR.
void	setRaw(boolean raw)
Image[]	splitChannels() Convert image to an array of monochrome images.

Methods inherited from class net.grelf.image.Image8or16Base

add, addPixel, addProportion, addTranslated, addTranslated, autoCrop, autoStretch, autoStretch, autoThreshold, averageVertically, averageVertically, blurGaussian, checkCompatibility, convertToMonochrome, convertToMonochrome, convolve, convolve, correctBackground, crop, deconvolve, dispose, divide, divideByFlatField, drawRim, fit, flipHorizontal, flipVertical, getBitsPerChannel, getBitsPerChannel, getBufferedImage, getChannelRanges, getChannelRangesDouble, getHeight, getImageTypeAsString, getImageTypeAsString, getMaxLevel, getMaxLevel, getMetadata, getNBands, getNBands, getPixel, getPixelDouble, getPixelDoubleInterpolated, getPixelInterpolated, getRange, getRangeByRescanning, getRangeByRescanningDouble, getRangeDouble, getWidth, gnomonicProjection, inverseGnomonicProjection, invert, keepOnlyDifferingPixels, meanFilter, medianFilter, multiply, multiply, multiply, nearestExtremeFilter, neutraliseBackground, rankFilter, reapplyColour, replaceBrighterPixels, rotate, save, save, save, saveAsFITS, scale, scale, scaleDownForDisplay, set, setBufferedImage, setMetadata, setPixel, setPixel, setPixelDouble, setPixelDouble, setRange, showInfo, splitIntensity, subtract, subtractToZero, threshold, toFoldedString, translate, translate, varianceFilter

Methods inherited from class net.grelf.image.ImageBase

applyCurve, compareTo, createImage, createImage, getCalibration, getEv, getFilePath, getGraphicsConfiguration, pixelBrighter, pixelBrighter, pixelsDiffer, pixelsDiffer, plotResponseCurve, recombine, rotate, rotate180, rotate270, rotate90, sameBitsAndBands, sameSizeBitsAndBands, saturate, setCalibration, setEv, setFilePath, showInfo, swapQuadrants

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.grelf.image.Image

add, addPixel, addProportion, addTranslated, addTranslated, applyCurve, autoCrop, autoStretch, autoStretch, autoThreshold, averageVertically, averageVertically, blurGaussian, convertToMonochrome, convertToMonochrome, convolve, convolve, correctBackground, crop, deconvolve, dispose, divide, divideByFlatField, drawRim, fit, flipHorizontal, flipVertical, getBitsPerChannel, getCalibration, getChannelRanges, getChannelRangesDouble, getEv, getFilePath, getHeight, getImageTypeAsString, getMaxLevel, getMetadata, getNBands, getPixel, getPixelDouble, getPixelDoubleInterpolated, getPixelInterpolated, getRange, getRangeByRescanning, getRangeByRescanningDouble, getRangeDouble, getWidth, invert, keepOnlyDifferingPixels, meanFilter, medianFilter, multiply, multiply, multiply, nearestExtremeFilter, neutraliseBackground, plotResponseCurve, rankFilter, reapplyColour, replaceBrighterPixels, rotate, rotate, rotate180, rotate270, rotate90, saturate, save, save, save, saveAsFITS, scale, scale, scaleDownForDisplay, set, setCalibration, setEv, setFilePath, setMetadata, setPixel, setPixel, setPixelDouble, setPixelDouble, showInfo, splitIntensity, subtract, subtractToZero, swapQuadrants, threshold, toFoldedString, toString, translate, translate, varianceFilter

Constructor Detail

Image16

public Image16(int width,
               int height,
               int nBands)

Creates image without setting any pixels.

Image16

public Image16(int width,
               int height,
               int nBands,
               boolean fillWithZeroes)

Creates image with pixels optionally set to zero.

Image16

public Image16(int width,
               int height,
               int nBands,
               boolean fillWithZeroes,
               boolean raw)

Creates image with pixels optionally set to zero and optionally flagged as RAW format (from DSLR).

Image16

public Image16(java.awt.image.BufferedImage bim)
        throws IncompatibleImageException

Use the BufferedImage to set the width, height and number of bands (channels) in this Image. Populate the pixel values in the image data array from the BufferedImage also. Not RAW format.

Throws:

IncompatibleImageException

Image16

public Image16(java.awt.image.BufferedImage bim,
               boolean raw)
        throws IncompatibleImageException

Use the BufferedImage to set the width, height and number of bands (channels) in this Image. Populate the pixel values in the image data array from the BufferedImage also. Optionally flagged as RAW format (from DSLR)

Throws:

IncompatibleImageException

Method Detail

isRaw

public boolean isRaw()

Some 16-bit images may be RAW format from DSLR.

Specified by:

isRaw in interface Image

setRaw

public void setRaw(boolean raw)

add

public void add(Image other)
         throws IncompatibleImageException

Description copied from interface: Image

Add pixel values from the other Image into the current data array. If other is larger than the data then the rectangle starting at the top left corner of other which overlaps the data will be used.

Specified by:

add in interface Image

Throws:

IncompatibleImageException

clone

public Image clone()

Returns a new Image16 object with the same data.

Specified by:

clone in interface Image

Specified by:

clone in class Image8or16Base

convertToImage8

public Image8 convertToImage8()

Returns a new Image8.

Specified by:

convertToImage8 in interface Image

convertToImage16

public Image16 convertToImage16()

Simply returns this (not a clone).

Specified by:

convertToImage16 in interface Image

convertToImage32

public Image32 convertToImage32()

Returns a new Image32.

Specified by:

convertToImage32 in interface Image

convertToImage64

public Image64 convertToImage64()

Specified by:

convertToImage64 in interface Image

getBytesPerChannel

public int getBytesPerChannel()

Always returns 2 for this kind of image.

Specified by:

getBytesPerChannel in interface Image

gnomonicProjection

public Image gnomonicProjection(int focalLength_mm,
                                double detectorWidth_mm,
                                double detectorHeight_mm)

Description copied from interface: Image

Project from sphere to plane.

Specified by:

gnomonicProjection in interface Image

inverseGnomonicProjection

public Image inverseGnomonicProjection(int focalLength_mm,
                                       double detectorWidth_mm,
                                       double detectorHeight_mm)

Description copied from interface: Image

Project from plane to sphere.

Specified by:

inverseGnomonicProjection in interface Image

splitChannels

public Image[] splitChannels()

Description copied from interface: Image

Convert image to an array of monochrome images.

Specified by:

splitChannels in interface Image