2001.02.28 16:08 "RE: LOGL and LOGLUV Photometric?", by NGUYEN-TRONG Anh-Tu
I see the following in tiff.h:
#define PHOTOMETRIC_LOGL 32844 /* CIE Log2(L) */
#define PHOTOMETRIC_LOGLUV 32845 /* CIE Log2(L) (u',v') */
I also see that there are TestImages of these off the libtiff web site.
However, I can't find any definition of these in the TIFF 6.0 or TIFF 7.0 specs. What is the definition of the data and how would I convert to RGB?
I think that you can find information about LogLuv encoding at Gregory Ward Larson's web site: http://positron.cs.berkeley.edu/~gwlarson
Anh Tu NGUYEN TRONG