Spectrum vs RGB representation
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Volodymyr Kachurovskyi
Oct 17, 2009, 5:03:44 PM10/17/09
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Hello,
I wonder if you experimented with the new Spectrum in pbrt 2. Did you
notice any improvement in the quality of the resulting images when the
new Spectrum was used (e.g. like more saturated colors etc.)?
When a real spectral data is used for illuminants the improvement is
obvious but I more concerned with the cases when the input colors are
specified with RGB values and so the RGB->Spectrum conversion is used.
I wonder if you experimented with the new Spectrum in pbrt 2. Did you
notice any improvement in the quality of the resulting images when the
new Spectrum was used (e.g. like more saturated colors etc.)?
When a real spectral data is used for illuminants the improvement is
obvious but I more concerned with the cases when the input colors are
specified with RGB values and so the RGB->Spectrum conversion is used.
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