Thanks for the interesting reference, Ron.
""Ron Blue"" <rcb5 at msn.com> wrote in message
news:00e601c264aa$1b3d1100$ce02030a at rblue...
> "Psychophysical evidence (33, 34) supports the proposal that the neural
> representation of faces may be based on such dimensions, represented as
> opponent processes referenced to the population mean. This opponent
process
> model demonstrates how a limited number of channels can represent complex
> variations of form, such as those that distinguish one face from another,
> and suggests, further, how a limited cortical space could represent an
> unlimited variety of faces."
>>>>http://www.sciencemag.org/cgi/content/abstract/293/5539/2425?maxtoshow=&HITS
>=10&hits=10&RESULTFORMAT=&fulltext=%22opponent+process%22&searchid=103289886
> 3696_10639&stored_search=&FIRSTINDEX=0&fdate=10/1/1995&tdate=9/30/2002
>>> For more information on Opponent Processes go to http://turn.to/ai (USA
> only) or http://www.enter.net~ronblue/index.html>> Ron Blue
>>> ---
