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

SYNOPSIS

ossim-create-histo ,<args>/

DESCRIPTION

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

OPTIONS

--bins
Number of bins to use
--create-histogram-fast
Computes a histogram in fast mode which samples partial tiles.
--disable-elev
Will disable the elevation
--disable-notify
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.
--disable-plugin
Will disable the plugin loader
--entry
entry number to use
--max
Maximum value to use
--min
Minimum value to use
--ossim-logfile
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.
-K
specify individual keywords to add to the preferences keyword list: name=value
-P
specify a preference file to load
-T
specify the classes to trace, ex: ossimInit|ossimImage.* will trace ossimInit and all ossimImage classes
-f
fast mode
-h or --help
Display this information
-i
<image_file> Creates a histogram from the image_file.
-l
<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
-o
<output_file> Output the histogram to the indicated file.
-p
<histogram_file> Imports imagelinks proprietary histogram_file.

examples:

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