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pro vyhledávání: '"David W. J. Stein"'
Autor:
David W. J. Stein
Publikováno v:
The Journal of the Acoustical Society of America. 98:1486-1495
The statistical characteristics of the response of an array of hydrophones to a moving narrow‐band acoustic source in an ocean waveguide are investigated. The discrete Fourier transform of a solution of the wave equation with a moving source is cal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::68604e4f648ccc63f65f16a385cb43c7
https://doi.org/10.1121/1.413414
https://doi.org/10.1121/1.413414
Autor:
David W. J. Stein
Publikováno v:
SPIE Proceedings.
Hyperspectral data are often modeled using either a linear mixture or a statistical classification approach. The linear mixture model describes each spectral vector as a constrained linear combination of end-member spectra, whereas the classification
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d06c97d5404984600640be97155d6029
https://doi.org/10.1117/12.453365
https://doi.org/10.1117/12.453365
Publikováno v:
SPIE Proceedings.
Hyperspectral images may be collected in tens to hundreds of spectral bands having band widths on the order of 1-10 nanometers. Principal component (PC), maximum-noise-fraction (MNF), and vector quantization (VQ) transforms are used for dimension red
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a9a7ec6331fed47a6fbecbfce7285d2
https://doi.org/10.1117/12.406581
https://doi.org/10.1117/12.406581
Publikováno v:
SPIE Proceedings.
Multispectral and hyperspectral sensors are being used for remote sensing and imaging of ocean waters. Many applications require the compression of hyperspectral data to achieve real-time transmission or exploitation. Hyperspectral data compression o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::080ef4d9337eda3924554a5ae36b65e8
https://doi.org/10.1117/12.366487
https://doi.org/10.1117/12.366487
Autor:
David W. J. Stein
Publikováno v:
SPIE Proceedings.
Sea clutter amplitude is often modeled as a compound random variable Z equals AX, where A is a positive valued random variable and X has a Rayleigh distribution. The K, class A, and discrete Rayleigh mixture distributions can be derived from these as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a00d9c000beedb6151bda5d15cf4ae7
https://doi.org/10.1117/12.283970
https://doi.org/10.1117/12.283970