Multiscale NMF based on intra-pixel and inter-pixel structure adjustment for spectral unmixing

Various improved nonnegative matrix factorization (NMF) methods have been widely used in spectral unmixing (SU), including nonlinear versions to counter for the lower spatial resolution and interaction between materials. But the obtained abundances are still not satisfactory, especially in the bound...

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Үндсэн зохиолчид:	Tingting Yang, Meiping Song, Sen Li, Haimo Bao
Формат:	Artigo
Хэл сонгох:	Inglês
Хэвлэсэн:	Elsevier 2024-06-01
Цуврал:	International Journal of Applied Earth Observations and Geoinformation
Нөхцлүүд:	Nonnegative matrix factorization (NMF) Spectral unmixing Subpixel unmixing Multiple scales Sparse unmixing Structure adjustment
Онлайн хандалт:	http://www.sciencedirect.com/science/article/pii/S1569843224002553
Шошгууд:	Шошго нэмэх Шошго байхгүй, Энэхүү баримтыг шошголох эхний хүн болох!