com.pixelmed.apps

Class TiledPyramid

java.lang.Object

com.pixelmed.apps.TiledPyramid

public class TiledPyramid
extends java.lang.Object

Take a single high resolution tiled image and downsample it by successive factors of two to produce a multi-resolution pyramid set of images.

Field Summary

Fields

Modifier and Type	Field and Description
protected UIDGenerator	generator

Constructor Summary

Constructors

Constructor and Description
TiledPyramid(java.lang.String inputfilename, java.lang.String outputPath)

Method Summary

Modifier and Type	Method and Description
protected static void	copyFunctionalGroupsSequenceWithDownsampledValues(AttributeList list, AttributeList newList, TiledFramesIndex index, int oldNumberOfFrames, int newNumberOfFrames, int newNumberOfColumnsOfTiles, int newNumberOfRowsOfTiles, int columns, int rows)
static void	createDownsampledDICOMAttributes(AttributeList list, AttributeList newList, TiledFramesIndex index, java.lang.String outputformat, boolean populateunchangedimagepixeldescriptionmacroattributes, boolean populatefunctionalgroups)
java.io.File	createDownsampledDICOMFile(java.io.File inputFile, java.io.File outputFolder)
protected static void	downsamplePixelData(AttributeList list, AttributeList newList, TiledFramesIndex index, int oldNumberOfFrames, int newNumberOfFrames, int oldTotalPixelMatrixColumns, int oldTotalPixelMatrixRows, int oldNumberOfColumnsOfTiles, int oldNumberOfRowsOfTiles, int newNumberOfColumnsOfTiles, int newNumberOfRowsOfTiles, int columns, int rows, java.lang.String outputFormat)
static void	main(java.lang.String[] arg) Take a single high resolution tiled image and downsample it by successive factors of two to produce multi-resolution pyramid set of images.
static void	setClipRectForIncompletelyFilledTilesIfNecessary(SourceImage sImg, TiledFramesIndex index, AttributeList list)
static void	setClipRectForIncompletelyFilledTilesIfNecessary(SourceImage sImg, TiledFramesIndex index, int numberOfColumnsOfTiles, int numberOfRowsOfTiles, int totalPixelMatrixColumns, int totalPixelMatrixRows, int columns, int rows)
protected static void	updateImageOrFrameType(AttributeList list, AttributeList newList, AttributeTag t)

Methods inherited from class java.lang.Object

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

Field Detail

generator

protected UIDGenerator generator

Constructor Detail

TiledPyramid

public TiledPyramid(java.lang.String inputfilename,
                    java.lang.String outputPath)
             throws DicomException,
                    java.io.IOException

Throws:

DicomException

java.io.IOException

Method Detail

copyFunctionalGroupsSequenceWithDownsampledValues

protected static void copyFunctionalGroupsSequenceWithDownsampledValues(AttributeList list,
                                                                        AttributeList newList,
                                                                        TiledFramesIndex index,
                                                                        int oldNumberOfFrames,
                                                                        int newNumberOfFrames,
                                                                        int newNumberOfColumnsOfTiles,
                                                                        int newNumberOfRowsOfTiles,
                                                                        int columns,
                                                                        int rows)
                                                                 throws DicomException

Throws:

DicomException

createDownsampledDICOMAttributes

public static void createDownsampledDICOMAttributes(AttributeList list,
                                                    AttributeList newList,
                                                    TiledFramesIndex index,
                                                    java.lang.String outputformat,
                                                    boolean populateunchangedimagepixeldescriptionmacroattributes,
                                                    boolean populatefunctionalgroups)
                                             throws DicomException,
                                                    java.io.IOException

Throws:

DicomException

java.io.IOException

createDownsampledDICOMFile

public java.io.File createDownsampledDICOMFile(java.io.File inputFile,
                                               java.io.File outputFolder)
                                        throws DicomException,
                                               java.io.IOException

Throws:

DicomException

java.io.IOException

downsamplePixelData

protected static void downsamplePixelData(AttributeList list,
                                          AttributeList newList,
                                          TiledFramesIndex index,
                                          int oldNumberOfFrames,
                                          int newNumberOfFrames,
                                          int oldTotalPixelMatrixColumns,
                                          int oldTotalPixelMatrixRows,
                                          int oldNumberOfColumnsOfTiles,
                                          int oldNumberOfRowsOfTiles,
                                          int newNumberOfColumnsOfTiles,
                                          int newNumberOfRowsOfTiles,
                                          int columns,
                                          int rows,
                                          java.lang.String outputFormat)
                                   throws DicomException,
                                          java.io.IOException

Throws:

DicomException

java.io.IOException

main

public static void main(java.lang.String[] arg)

Take a single high resolution tiled image and downsample it by successive factors of two to produce multi-resolution pyramid set of images.

Parameters:

arg - array of two strings - the source image and the target directory (which must already exist)

setClipRectForIncompletelyFilledTilesIfNecessary

public static void setClipRectForIncompletelyFilledTilesIfNecessary(SourceImage sImg,
                                                                    TiledFramesIndex index,
                                                                    AttributeList list)
                                                             throws DicomException

Throws:

DicomException

setClipRectForIncompletelyFilledTilesIfNecessary

public static void setClipRectForIncompletelyFilledTilesIfNecessary(SourceImage sImg,
                                                                    TiledFramesIndex index,
                                                                    int numberOfColumnsOfTiles,
                                                                    int numberOfRowsOfTiles,
                                                                    int totalPixelMatrixColumns,
                                                                    int totalPixelMatrixRows,
                                                                    int columns,
                                                                    int rows)

updateImageOrFrameType

protected static void updateImageOrFrameType(AttributeList list,
                                             AttributeList newList,
                                             AttributeTag t)
                                      throws DicomException

Throws:

DicomException