We improve upon our previous fluorescent spectral uplifting paper with different error metrics for faster convergence and alternative fluorescence parameterizations.
Jun 29, 2020
Given an input RGB tristimulus value, our method automatically provides a mixture of a regular, smooth reflectance spectrum plus a fluorescent part. For highly saturated input colours, the combination yields an improved reconstruction compared to what would be possible relying on a reflectance spectrum alone.
Jul 30, 2019