Changes between Version 16 and Version 17 of img2rr


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Timestamp:
Oct 16, 2010, 7:15:01 AM (14 years ago)
Author:
pborissow
Comment:

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  • img2rr

    v16 v17  
    9797ossim-img2rr --compression-type JPEG --compression-quality 75 --create-mask image.tif
    9898}}}
    99  * '''JPEG 2000 compression''' With ossim_kakadu_nitf_j2k, users have the option to create JPEG 2000 compressed NITF files. This option requires the [wiki:kakaduplugin Kakadu plugin].
     99 * '''JPEG 2000 compression''' With ossim_kakadu_nitf_j2k, users have the option to create JPEG 2000 compressed NITF files. This option requires the [wiki:kakaduplugin Kakadu Plugin].
    100100{{{
    101101ossim-img2rr -t ossim_kakadu_nitf_j2k --writer-prop threads=4 --writer-prop compression_quality=visually_lossless image.tif
    102102}}}
    103  * '''ERDAS Imagine compression''' With gdal_hfa_nearest and gdal_hfa_average, users have the option to create overviews in ERDAS Imagine format.
     103 * '''ERDAS Imagine compression''' With gdal_hfa_nearest and gdal_hfa_average, users have the option to create overviews in ERDAS Imagine format. This option requires the [wiki:gdalplugin GDAL Plugin].
    104104{{{
    105105ossim-img2rr -t gdal_hfa_nearest image.tif
    … …  
    107107
    108108== Stop Dimension ==
    109 Users can control how many layers will be create by specifying a stop dimension. The stop dimension is set using the -s argument. If set to 64 then the builder will stop when height and width for current level are less than or equal to 64. If set to 1 then the builder will stop when height and width for current level are less than or equal to 1. Examples:
     109Users can control how many layers will be create by specifying a stop dimension. The stop dimension is set using the -s argument. Examples:
    110110
    111111Build overviews, specifying to stop when both width and height are less than or equal to 64:
    … …  
    113113ossim-img2rr -s 64 <your-file>
    114114}}}
    115 Build overviews, specifying to stop when both width and height are less than or equal to 32:
     115Build overviews, specifying to stop when both width and height are less than or equal to 1:
    116116{{{
    117 ossim-img2rr -s 32 <your-file>
     117ossim-img2rr -s 1 <your-file>
    118118}}}
    119119
    … …  
    170170ossim-img2rr -t ossim_kakadu_nitf_j2k <your-file>
    171171}}}
    172 Build overviews specifying the type, nitf with j2k compressed blocks (requires Kakadu plugin) with reversible property set to on(lossless):
    173 {{{
    174 ossim-img2rr -t ossim_kakadu_nitf_j2k --set-property reversible:true <your-file>
    175 }}}
    176 Build overviews specifying the type, nitf with j2k compressed blocks (requires Kakadu plugin) with reversible property set to off(lossy):
    177 {{{
    178 ossim-img2rr -t ossim_kakadu_nitf_j2k --set-property reversible:false <your-file>
    179 }}}
     172
    180173
    181174