Bayesian Color Constancy with Non-Gaussian Models


Charles Rosenberg, Thomas Minka, Alok Ladsariya, "Bayesian Color Constancy with Non-Gaussian Models", poster appeared at NIPS 2003.

Abstract, Paper (119K), ps.gz (95K).

More general information about color constancy can be found here.


Distribution Plots:




Plots of slices of the three dimensional (32x32x32) color surface reflectance distribution along a single dimension:

Plots are scaled by a factor of 2 in each dimension to make the structure more visible.


Selected Result Images:


monkey-1

books-2

hdr_mondrian


paper2

blocks1

fruit-1

Click here for results for the full test set.

Notes:


Training Images:

Following are some examples of the 2349 images used to train the cannonical color distribution.

A text file containing a list of the image file names can be found here.

The complete image set can be downloaded from this link as a 25MB tar file.

Please note that these images are provided for research purposes only. You will need to contact the copyright owners for publication / use rights.

 


Charles Rosenberg
Created: Fri Jun 6 2003 -- Last modified: Sat Nov 13 01:44:15 EST 2004