NTIRE 2022 Challenge on Multi-Spectral Filter Array Demosaicing Forum

Go back to competition Back to thread list Post in this thread

> Need clarification on data format

Dear Organizers:

After quick inspection of downloaded dataset, I understand that the simulated raw data is saved as uint16 numbers. However, regarding the hyperspectral data:
1) It has all 57 bands. So which 16 are we supposed to use for the 4x4 demosaicking task
2) Is 'norm_factor' in the hyperspectral data used for simulated raw mosaic data?

Thanks

Posted by: divx @ Jan. 30, 2022, 3:33 a.m.

1) The virtual sensor QE (including bands) will be published alongside sample code by Monday - apologies for the delay.
2) 'norm_factor' can be ignored, as all calculations have been performed on normalized data, this is only necessary if you would like to convert the HS image to real-world brightness data for some reason. It is included to support future challanges or other work.

Posted by: boazarad @ Feb. 6, 2022, 6:33 a.m.
Post in this thread