NTIRE 2020 Challenge on Spectral Reconstruction from an RGB Image

1 code implementation • 7 May 2020 • Boaz Arad, Radu Timofte, Ohad Ben-Shahar, Yi-Tun Lin, Graham Finlayson, Shai Givati, others

This paper reviews the second challenge on spectral reconstruction from RGB images, i. e., the recovery of whole-scene hyperspectral (HS) information from a 3-channel RGB image.

Spectral Reconstruction

Filter Selection for Hyperspectral Estimation

no code implementations • ICCV 2017 • Boaz Arad, Ohad Ben-Shahar

While recovery of hyperspectral signals from natural RGB images has been a recent subject of exploration, little to no consideration has been given to the camera response profiles used in the recovery process.