Digital Still Camera color processing links

Spectral sensitivity estimation:

http://www.cs.berkeley.edu/~kobus/research/publications/camera_characterization/index.html

http://www-sig.enst.fr/publications/Hardeberg/eicp98-abstract.html

http://ise.stanford.edu/class/psych221/99/fxiao/

Non-linear RGB to XYZ transform:

http://www-ise.stanford.edu/class/psych221/00/wilburn/index.html

Digital camera design chapter:

http://graphics.stanford.edu/~stone/pubs/Book/Holm/DSC_Color_Processing.pdf

Spectral database:

http://cs.joensuu.fi/~spectral/databases/index.html 

Independent component analysis:

Tae Won Lee's group: http://www.cnl.salk.edu/~tewon/ica_cnl.html

Tony Bell's papers: http://www.cnl.salk.edu/~tony/ica.html

Image processing theory:

UCSD digital signal processing lab: http://dsp.ucsd.edu/

Image compression, image quality:

Pamela Cosman UCSD: http://www.code.ucsd.edu/~pcosman/

Longere et al: http://color.psych.upenn.edu/depreference/index.html