Package com.pixelmed.apps

Class 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.

    • 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

      • downsamplePixelData

        protected static void downsamplePixelData​(AttributeList list,
                                          AttributeList newList,
                                          TiledFramesIndex index,
                                          int oldNumberOfFrames,
                                          int newNumberOfFrames,
                                          int oldNumberOfColumnsOfTiles,
                                          int oldNumberOfRowsOfTiles,
                                          int newNumberOfColumnsOfTiles,
                                          int newNumberOfRowsOfTiles,
                                          int columns,
                                          int rows,
                                          java.lang.String outputFormat,
                                          java.io.File[] frameFiles)
                                   throws DicomException,
                                          java.io.IOException
        Throws:
        DicomException
        java.io.IOException

      • 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

      • 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)