ossim-plot-histo1

Usage

Overview

ossim-plot-histo plots image histograms.

Options

--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

--env

Specify an env variable to set. Any number of these can appear with format --env VARIABLE=VALUE

--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.

--with <symbol>

See "gnuplot plot with" documentation

--xtics (<string>)

See "gnuplot plot xtics" documentation

-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

-h or --help

Display this information

Examples

ossim-plot-histo foo.tif

Will create a histogram for the input image and call it foo.his, then will plot the histogram.

ossim-plot-histo foo.his

Simply plots existing histogram.

ossim-plot-histo --with dots foo.his

Uses specified symbol for data point. See "gnuplot plot with" documentation.

Note: gnuplot must be installed before using this utility.