ossim-create-histo(1) ossim-create-histo


ossim-create-histo ,<args>/


Description: ossim-create-histo creates a histogram from image.


Number of bins to use
Computes a histogram in fast mode which samples partial tiles.
Will disable the elevation
Takes an argument. Arguments are ALL, WARN, NOTICE, INFO, FATAL, DEBUG. If you want multiple disables then just do multiple --disable-notify on the command line. All argument are case insensitive. Default is all are enabled.
Will disable the plugin loader
entry number to use
Maximum value to use
Minimum value to use
takes a logfile as an argument. All output messages are redirected to the specified log file. By default there is no log file and all messages are enabled.
specify individual keywords to add to the preferences keyword list: name=value
specify a preference file to load
specify the classes to trace, ex: ossimInit|ossimImage.* will trace ossimInit and all ossimImage classes
fast mode
-h or --help
Display this information
<image_file> Creates a histogram from the image_file.
<res_level> Output the specified number of res levels default is, set to 0 if you want all(not supported for import histogram -i option
<output_file> Output the histogram to the indicated file.
<histogram_file> Imports imagelinks proprietary histogram_file.


create_histo foo.tif
Will create a histogram for the input image and call it foo.his
create_histo -i foo.tif -o foo.his
this will compute a histogram from the input foo.tif and write it to foo.his
create_histo -p foo2.his -o foo.his
will import the proprietary histogram file and output an ossim histogram file to foo.his

NOTE: If no output is given it will default to output.his

unless the special case of a single input image is given