Results 81 to 90 of about 1,157 (179)

A Theory-Guided Transformer for Interpretable Hyperspectral Unmixing

Remote Sensing
Hyperspectral unmixing (HU) is fundamental for conducting quantitative analyses in remote sensing, yet existing methods face a persistent tradeoff between model performance and physical interpretability.
Hongyue Cao, Fanlei Meng, Haixin Sun, Xinyu Cui, Dan Shao   +4 more
doaj   +1 more source

Superpixel-Guided Matrix-Valued Kernel Functions for Multiscale Nonlinear Hyperspectral Unmixing

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Hyperspectral unmixing is a critical challenge in the analysis of hyperspectral remote sensing data. Due to the complex interactions between incident light and materials, which are significantly influenced by the three-dimensional geometry of the scene ...
Xiu Zhao, Meiping Song
doaj   +1 more source

Sparse methods for hyperspectral unmixing and image fusion. [PDF]

, 2015
In recent years, the substantial increase in the number of spectral channels in optical remote sensing sensors allows more detailed spectroscopic analysis of objects on the Earth surface. Modern hyperspectral sensors are able to sample the sunlight reflected from a target on the ground with hundreds of adjacent narrow spectral channels.
openaire   +3 more sources

Spectral library and method for sparse unmixing of hyperspectral images in fluorescence guided resection of brain tumors. [PDF]

Biomed Opt Express
Black D, Liquet B, Di Ieva A, Stummer W, Suero Molina E.   +4 more
europepmc   +1 more source

Advances in photoacoustic imaging reconstruction and quantitative analysis for biomedical applications. [PDF]

Vis Comput Ind Biomed Art
Wang L, Zeng W, Long K, Chen H, Lan R, Liu L, Siok WT, Wang N.   +7 more
europepmc   +1 more source

Papanicolaou stain unmixing for RGB image using weighted nucleus sparsity and total variation regularization. [PDF]

Med Biol Eng Comput
Gong N, Takeyama S, Yamaguchi M, Urata T, Kimura F, Ishii K.   +5 more
europepmc   +1 more source

Multispectral Laser-Scanning Photoacoustic Microscopy With SRS-Generated Wavelengths for Skin Chromophore Characterization. [PDF]

J Biophotonics
Khansari A, Ranjbaran SM, Zafar M, Nia NG, Khodavirdi H, Tsoukas M, Avanaki K.   +6 more
europepmc   +1 more source

A quantitative pipeline for whole-mount deep imaging and analysis of multi-layered organoids across scales. [PDF]

Elife
Gros A, Vanaret J, Dunsing-Eichenauer V, Rostan A, Roudot P, Lenne PF, Guignard L, Tlili S.   +7 more
europepmc   +1 more source

Assessing Changes in Grassland Species Distribution at the Landscape Scale Using Hyperspectral Remote Sensing. [PDF]

Sensors (Basel)
Ohiaeri O, Portillo-Quintero C, Laza H.
europepmc   +1 more source

A Hybrid Diffusion Model Enhances Multiparametric 3D Photoacoustic Computed Tomography. [PDF]

Adv Sci (Weinh)
Jeong H, Oh S, Choi S, Kim J, Yang J, Kim C.   +5 more
europepmc   +1 more source