The plan for June

by Paweł Redman, published on June 1, 2020

This month I’ll be working on implementing Jakob and Hanika (2019) [1] in Colour’s reflectance recovery submodule. Here are the goals to be met before the first evaluations start on June 24:

Write code that computes the spectrum for a single color
Extend it to the entire sRGB gamut (using feedback to get a smooth map)
Match the published tables
Write code that samples the tables correctly (i.e. giving the same results as the reference code)
Other color spaces

The academic year here hasn’t ended yet and I’ve still got some minor exams and projects left. I expect to be rather busy for a week or two, but hopefully things go smoothly and I won’t get too overworked. At least there haven’t been any pandemic-related delays.

Bibliography

[1] W. Jakob and J. Hanika, “A Low-Dimensional Function Space for Efficient Spectral Upsampling,” Computer Graphics Forum, vol. 38, no. 2, pp. 147–155, 2019, doi: 10.1111/cgf.13626.