- added

git-svn-id: http://moon:8086/svn/matlab/trunk@153 801c6759-fa7c-4059-a304-17956f83a07c
2021-03-22 20:28:22 +00:00
parent 1b5742e13e
commit b31f3e7435
140 changed files with 6054 additions and 0 deletions
@@ -0,0 +1,73 @@
+% function [ref] = tristimulus(illuminant, observer)
+%
+
+function [ref] = tristimulus(illuminant, observer)
+
+ref = [0.95047 1 1.08883]';
+
+switch observer
+    case {'2°'}
+        switch illuminant
+        case {'A'}
+        ref = [1.09850 1 0.35585]';
+        case {'C'}
+        ref = [0.98074 1 1.18232]';
+        case {'D50'}
+        ref = [0.96422 1 0.82521]';
+        case {'D55'}
+        ref = [0.95682 1 0.92149]';
+        case {'D65'}
+        ref = [0.95047 1 1.08883]';
+        case {'D75'}
+        ref = [0.94972 1 1.22638]';
+        case {'F2'}
+        ref = [0.99187 1 0.67395]';
+        case {'F7'}
+        ref = [0.95044 1 1.08755]';
+        case {'F11'}
+        ref = [1.00966 1 0.64370]';
+        
+        case {'Incandescent'}           % same as 'A'
+        ref = [1.09850 1 0.35585]';
+        case {'Daylight'}               % same as 'D65'
+        ref = [0.95047 1 1.08883]';
+        case {'Fluorescent'}            % same as 'F2'
+        ref = [0.99187 1 0.67395]';
+        
+        otherwise
+        ref = [0.95047 1 1.08883]';
+    end;
+
+    case {'10°'}
+    switch illuminant
+        case {'A'}
+        ref = [1.11144 1 0.35200]';
+        case {'C'}
+        ref = [0.97285 1 1.16145]';
+        case {'D50'}
+        ref = [0.96720 1 0.81427]';
+        case {'D55'}
+        ref = [0.95799 1 0.90926]';
+        case {'D65'}
+        ref = [0.94811 1 1.07304]';
+        case {'D75'}
+        ref = [0.94416 1 1.20641]';
+        case {'F2'}
+        ref = [1.03280 1 0.69026]';
+        case {'F7'}
+        ref = [0.95792 1 1.07687]';
+        case {'F11'}
+        ref = [1.03866 1 0.65627]';
+        
+        case {'Incandescent'}           % same as 'A'
+        ref = [1.11144 1 0.35200]';
+        case {'Daylight'}               % same as 'D65'
+        ref = [0.94811 1 1.07304]';
+        case {'Fluorescent'}            % same as 'F2'
+        ref = [1.03280 1 0.69026]';
+        
+        otherwise
+        ref = [0.94811 1 1.07304]';
+    end;
+end;
+