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检索条件"任意字段=Conference on Algorithms for Multispectral and Hyperspectral Imagery II"
408 条 记 录,以下是61-70 订阅
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Parameter Estimation for Support Vector Anomaly Detection in hyperspectral imagery
Parameter Estimation for Support Vector Anomaly Detection in...
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Annual conference on algorithms and Technologies for multispectral, hyperspectral, and Ultraspectral imagery XViiI
作者: Meth, Reuven Ahn, James Banerjee, Amit Juang, Radford Burlina, Philippe SAIC Co SET Corp Greenbelt MD 20770 USA Johns Hopkins Univ Appl Phys Lab Laurel MD 20723 USA Johns Hopkins Univ Dept Comp Sci Baltimore MD 21218 USA
hyperspectral Image (HSI) anomaly detectors typically employ local background modeling techniques to facilitate target detection from surrounding clutter. Global background modeling has been challenging due to the mul... 详细信息
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Tri-lateral Filter on multispectral imagery for Classification and Segmentation
Tri-lateral Filter on Multispectral Imagery for Classificati...
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conference on algorithms and Technologies for multispectral, hyperspectral, and Ultraspectral imagery XVii
作者: Sun, Weihua Messinger, David W. Rochester Inst Technol Chester F Carlson Ctr Imaging Sci Rochester NY 14623 USA
In this paper, we present a new approach to filtering high spatial resolution multispectral (MSI) or hyperspectral imagery (HSI) for the purpose of classification and segmentation. Our approach is inspired by the bila... 详细信息
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hyperspectral target detection using Independent Component Analysis based linear mixture model
Hyperspectral target detection using Independent Component A...
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conference on algorithms and Technologies for multispectral, hyperspectral, and Ultraspectral imagery XiiI
作者: Sarigul, E. Alam, M. S. Univ S Alabama Dept Elect & Comp Engn Mobile AL 36688 USA
This paper presents an Independent Component Analysis (ICA) based linear unmixing algorithm for target detection application. ICA is a relatively new method that attempts to separate statistically independent sources ... 详细信息
来源: 评论
A full algorithm to compute the constrained positive matrix factorization and its application in unsupervised unmixing of hyperspectral imagery
A full algorithm to compute the constrained positive matrix ...
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conference on algorithms and Technologies for multispectral, hyperspectral, and Ultraspectral imagery XiiI
作者: Masalmah, Yahya M. Velez-Reyes, Miguel Univ Turabo Dept Elect & Comp Engn POB 3030 Gurabo PR 00778 USA Univ Puerto Rico Ctr Subsurface Sensing & Imaging Syst Lab Appl Remote Sensing & Image Proc Mayaguez PR 00681 USA
This paper presents a full algorithm to compute the solution for the unsupervised unmixing problem based on the positive matrix factorization. The algorithm estimates the number of endmembers as the rank of the matrix... 详细信息
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Onboard Cubesat Data Processing for hyperspectral Detection of Chemical Plumes  24
Onboard Cubesat Data Processing for Hyperspectral Detection ...
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24th SPIE conference on algorithms and Technologies for multispectral, hyperspectral, and Ultraspectral imagery
作者: Theiler, James Foy, Bernard R. Safi, Claira Love, Steven P. Los Alamos Natl Lab Intelligence & Space Res Div Los Alamos NM 87545 USA
We describe the development and implementation of plume detection algorithms under severe bandwidth and processing constraints imposed by a CubeSat architecture. In particular, two ideas will be presented: one employs... 详细信息
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Automatic ship detection from commercial multispectral satellite imagery
Automatic ship detection from commercial multispectral satel...
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conference on algorithms and Technologies for multispectral, hyperspectral, and Ultraspectral imagery XIX
作者: Daniel, Brian J. Schaum, Alan P. Allman, Eric C. Leathers, Robert A. Downes, Trijntje V. US Naval Res Lab Washington DC 20375 USA
Commercial multispectral satellite sensors spend much of their time over the oceans. NRL has demonstrated an automatic processing system for finding ships at sea using commercially available multispectral data. To dis... 详细信息
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A comparison of algorithms to compute the positive matrix factorization and their application to unsupervised unmixing
A comparison of algorithms to compute the positive matrix fa...
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conference on algorithms and Technologies for multispectral, hyperspectral, and Ultraspectral imagery Xii
作者: Masalmah, Yahya M. Velez-Reyes, Miguel Univ Puerto Rico Lab Appl Remote Sensing & Image Proc Ctr Subsurface Sensing & Imaging Syst Mayaguez Campus POB 9042 Mayaguez PR 00681 USA
This paper presents a comparison of different algorithms to compute the constraint positive matrix factorization and their application to the unsupervised unmixing problem. We study numerical methods based on the Gaus... 详细信息
来源: 评论
Fukunaga-Koontz Transform based dimensionality reduction for hyperspectral imagery
Fukunaga-Koontz Transform based dimensionality reduction for...
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conference on algorithms and Technologies for multispectral, hyperspectral, and Ultraspectral imagery Xii
作者: Ochilov, S. Alam, M. S. Bal, A. Univ S Alabama Dept Elect & Comp Engn Mobile AL 36688 USA
Fukunaga-Koontz Transform based technique offers some attractive properties for desired class oriented dimensionality reduction in hyperspectral imagery. In FKT, feature selection is performed by transforming into a n... 详细信息
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Characterizing non-Gaussian clutter and detecting weak gaseous plumes in hyperspectral imagery
Characterizing non-Gaussian clutter and detecting weak gaseo...
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conference on algorithms and Technologies for multispectral, hyperspectral, and Ultraspectral imagery XI
作者: Theiler, J Foy, BR Fraser, AM Los Alamos Natl Lab Los Alamos NM 87545 USA
To detect weak signals on cluttered backgrounds in high dimensional spaces (such as gaseous plumes in hyperspectral imagery) without excessive false alarms requires that the background clutter be effectively character... 详细信息
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Spectral oversampling in hyperspectral imagery
Spectral oversampling in hyperspectral imagery
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conference on algorithms and Technologies for multispectral, hyperspectral, and Ultraspectral imagery IX
作者: Hunt, S Sierra, H Univ Puerto Rico Dept Elect & Comp Engn Mayaguez PR 00681 USA
This paper investigates if and how oversampling techniques can be applied in a useful manner to hyperspectral images. Oversampling occurs when the signal is sampled higher than the Nyquist frequency. If this occurs, t... 详细信息
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