Results 321 to 330 of about 218,129 (345)

Accelerating spectral unmixing by using clustered images

2017 IEEE International Conference on Image Processing (ICIP), 2017
We propose the usage of a clustering step before the unmixing of hyperspectral images. This circumvents or at least mitigates the drawback of having a large amount of data that has to be processed by taking advantage of the large number of similar pixels and merging similar pixels into clusters. Afterwards, only the cluster centroids have to be unmixed
Bauer, Sebastian, Winterbauer, Eric, Puente León, Fernando   +2 more
openaire   +2 more sources

Accelerated Spectral Refinement with Applications to Integral Operators

SIAM Journal on Numerical Analysis, 1989
Accelerated refinement procedures are developed for the resolution of nearly degenerate simple spectra associated with large discrete linear systems. Error expressions are obtained. The spectral analysis of integral operators is discussed and a numerical example of resolving an ill-conditioned spectrum is presented.
openaire   +2 more sources

An Accelerated Spectral Synthesis Technique

Nuclear Science and Engineering, 1974
James J. Duderstadt, William G. Price
openaire   +2 more sources

Molecular imaging in oncology: Current impact and future directions

Ca-A Cancer Journal for Clinicians, 2022
Martin G Pomper, Steven P Rowe
exaly  

Power spectral analysis of finger acceleration tremor

Journal of Applied Physiology, 1964
James E. Randall, Robert N. Stiles
openaire   +3 more sources

Estimates for energy expenditure in free‐living animals using acceleration proxies: A reappraisal

Journal of Animal Ecology, 2020
Rory P Wilson, Luca Börger, D Michael Scantlebury   +2 more
exaly  

Making overall dynamic body acceleration work: on the theory of acceleration as a proxy for energy expenditure

Methods in Ecology and Evolution, 2011
Adrian C Gleiss, Emily L C Shepard, Rory P Wilson   +2 more
exaly  

Timescale for radiation belt electron acceleration by whistler mode chorus waves

Journal of Geophysical Research, 2005
S A Glauert, R M Thorne, J M Albert
exaly  

Fermi and betatron acceleration of suprathermal electrons behind dipolarization fronts

Geophysical Research Letters, 2011
H S Fu, Yu V Khotyaintsev, M Andr
exaly  

Acceleration of electrons in the plasma wakefield of a proton bunch

Nature, 2018
R Apsimon, Fabian Batsch, B Buttenschön
exaly