1.

Conference Proceedings
Conference Proceedings
1. Compression of color images using a hologram of gray tones
A. Restrepo-Martinez ; R. Castaneda
Pub. info.: Color imaging XII : processing, hardcopy, and applications : 30 January-1 February 2007, San Jose, California, USA.  2007.  Bellingham, Wash..  SPIE - The International Society of Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 6493
2.

Conference Proceedings
Conference Proceedings
2. Novel keys for analyzing physical features of light
R. Betancur ; R. Castaneda
Pub. info.: The nature of light : light in nature II : 10-11 August 2008, San Diego, California, USA.  pp.70570A-1-70570A-11,  2008.  Bellingham, Wash..  Society of Photo-optical Instrumentation Engineers
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 7057