Changes between Version 12 and Version 13 of img2rr


Ignore:
Timestamp:
Oct 16, 2010, 7:00:48 AM (14 years ago)
Author:
pborissow
Comment:

--

Legend:

Unmodified
Added
Removed
Modified

  • img2rr

    v12 v13  
    4444                           are redirected to the specified log file.  By default
    4545                           there is no log file and all messages are enabled.
    46   --set-property           key:value NOTE: separate key value by a colon.
    47                            Deprecated, use --writer-prop instead.
    4846  --tile-size              Defines the tile size for the supported overview
    4947                           handler.
    … …  
    9189 * '''JPEG compression''' With ossim_tiff_box and ossim_tiff_nearest, you can create JPEG compressed overviews by setting "--compression-type JPEG". You can also specify the compression quality using the "--compression-quality" argument. Example:
    9290{{{
    93 ossim-img2rr --compression-type JPEG --compression-quality 75 image.tif
     91ossim-img2rr --compression-type JPEG --compression-quality 90 image.tif
     92}}}
     93When using JPEG compression, null areas are replaced with black pixels (RGB 0,0,0). To retain the null pixels, you must create a mask file. Example:
     94{{{
     95ossim-img2rr --compression-type JPEG --compression-quality 75 --create-mask image.tif
    9496}}}
    9597 * '''JPEG 2000 compression''' With ossim_kakadu_nitf_j2k, users have the option to create JPEG 2000 compressed NITF files.