Domazlicky, Eric wrote:
There is no histogram in raster files sitting there for you to access.
You have to calculate it yourself using the pixel data. Here is a good
example of doing it in C#
http://www.codeproject.com/KB/cs/Image_Histograms.aspx
I would familiarize yourself with the ReadRaster
, January 21, 2009 8:43 AM
To: gdal-dev@lists.osgeo.org
Subject: [gdal-dev] accessing the histogram
Hello folks,
Can somebody demonstrate how I can access the histogram of a
raster image. Ultimately, I'd like to dump it to a text file as
well (I have many images to assess).
Thanks for any advice,
Hello folks,
Can somebody demonstrate how I can access the histogram of a
raster image. Ultimately, I'd like to dump it to a text file as
well (I have many images to assess).
Thanks for any advice,
Greg
Gregory J. Fiske
GIS Manager/Research Associate
The Woods Hole Research Center
149 Woods H
