Results 21 to 30 of about 7,700,165 (256)
Spectral compressive sensing with model selection [PDF]
5 pages, 2 figures, 1 table, published in ICASSP ...
Zhenqi Lu +5 more
openaire +4 more sources
To extract blue roofs (BRs) from remote sensing images quickly, first, this study used WorldView-2 and WorldView-3 as the data sources and created a new BR spectral area model (BRSAM) using the polygon area difference between the spectral curves of BRs ...
Huaipeng Liu, Xiaoqing Zuo
doaj +1 more source
Spectral Methods for Nonparametric Models
Keywords: Spectral Methods, Indian Buffet Process, Hierarchical Dirichlet ...
Hsiao-Yu Fish Tung +3 more
openaire +2 more sources
A Statistical and Spectral Model for Representing Noisy Sounds with Short-Time Sinusoids
We propose an original model for noise analysis, transformation, and synthesis: the CNSS model. Noisy sounds are represented with short-time sinusoids whose frequencies and phases are random variables.
Myriam Desainte-Catherine +1 more
doaj +1 more source
Maximum flatness spectral modeling [PDF]
Peer ...
openaire +3 more sources
A tractable framework for estimating and combining spectral source models for audio source separation [PDF]
The underdetermined blind audio source separation (BSS) problem is often addressed in the time-frequency (TF) domain assuming that each TF point is modeled as an independent random variable with sparse distribution.
Gribonval, Rémi +3 more
core +4 more sources
The accurate classification of wetland vegetation is essential for rapid assessment and management. The Honghe National Nature Reserve (HNNR), located in Northeast China, was studied.
Man Liu +7 more
doaj +1 more source
Study on Spectral Interference in the Determination of Vanadium by ICP-OES
Vanadium is an important scarce resource and strategic metal, and often coexists with a variety of complex metals in the form of secondary mineral phases in nature.
Zhang Yi +7 more
core +1 more source
Non-destructive monitoring of amylose content in rice by UAV-based hyperspectral images
Amylose content (AC) is an important indicator for rice quality grading. The rapid development of unmanned aerial vehicle (UAV) technology provides rich spectral and spatial information on observed objects, making non-destructive monitoring of crop ...
Fumin Wang +8 more
doaj +1 more source
Spectral Variability in a Multilinear Mixing Model [PDF]
We present a new method for spectral unmixing which takes both nonlinear mixing and spectral variability into account. This is accomplished by combining the multiple endmember spectral mixture analysis (MESMA) approach with the recently developed multilinear mixing model (MLM).
Thorvald Dox +2 more
openaire +2 more sources

