added test images
moved files to subfolder
added experiment to scrapbook
commands to generate parameter list and execute comparison
info on histogram calculation w/ imagemagick
color count info
syntax to draw color patch images
added magick draw helper for histbin color patch images
now accepts raw output from convert histogram extraction
WIP
HD resolution
Merge branch 'hdz/imagedifference'
Merge branch 'master' of github.com:infuanfu/study-0