huedistribution is a simple mapreduce-based algorithm to calculate distribution of Hue (color axis) values provided in a large data file. Data file is composed of lines each of which correspond to data obtained from segments of a range of images. This data can be collected using idext, Image Data Extraction Tool.
huedistribution is designed to be run on Hadoop.
First set environment variable HADOOP_HOME for example with
export HADOOP_HOME=$HOME/hadoopthen run shell script build.sh provided with huedistribution.
To calculate distribution of HUE values huedistribution over Hadoop, you can use
$HADOOP_HOME/bin/hadoop jar huedistribution.jar ac.ahmet.analysis.HueDistribution examples/input examples/output