Gerhard Fuernkranz schrieb:
To be correct, I should not have used the term "indexed", since actually values falling between grid points are interpolated, and the TRC table does not tnecessarily need to have 256 or 65536 entries.Basically the limitation is already the data format of ICC profiles. Neither the 1D TRC tables of matrix/shaper nor the input table of CLUT tables can accept device input values > 1.0 (i.e. actually 255 or 65535), since the tables are directly indexed by the device values, and by definition
-Gerhard
the last enty in the table corresponds to the max. device value (i.e. 1.0 or 255 or 65535 - however you normalize it), thus there do not exist table entries beyond this value.
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