Training Dictionaries with HSI Datasets via K-SVD

Hyperspectral Datasets; K-SVD; OMP

datasets:

Foster DH, Reeves A. Colour constancy failures expected in colourful environments. Proc Biol Sci 289, 20212483 (2022)

Yasuma F, Mitsunaga T, Iso D, Nayar SK. Generalized assorted pixel camera: postcapture control of resolution, dynamic range, and spectrum. IEEE Trans Image Process 19, 2241-53 (2010).

K-SVD:

Aharon M, Elad M, Bruckstein A. $rm K$-SVD: An Algorithm for Designing Overcomplete Dictionaries for Sparse Representation. Ieee T Signal Proces 54, 4311-4322 (2006).