M_PToT

Psychtoolbox › PsychColorimetric

[M] = M_PToT(Psource,Tdest)
[M,dest] = M_PToT(Psource,Tdest,source)

Compute the conversion matrix between a color
space with known primaries and one with known
color matching functions.

M - the conversion matrix
(n_chromacy by n_chromacy)

Psource - source primaries spectral power distributions
(n_chromacy by n_wavelengths)
Tdest - destination color matching functions
(n_chromacy by n_wavelengths)

OPTIONAL

source - source tristimulus vectors
(n_chromacy by n_lights)
dest - destination tristimulus vectors
(n_chromacy by n_lights)

8/2/94 dhb Fixed variable name bug.