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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111-120 订阅
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Algorithm development with on-board and ground-based components for hyperspectral gas detection from small satellites  25
Algorithm development with on-board and ground-based compone...
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25th SPIE conference on algorithms, Technologies, and Applications for multispectral and hyperspectral imagery
作者: Theiler, James Love, Steven P. Los Alamos Natl Lab Intelligence & Space Res Div Los Alamos NM 87545 USA
Los Alamos is currently working toward demonstrating Cubesat-based hyperspectral detection of gas-phase chemical plumes, a goal initially pursued in the internally funded Targeted Atmospheric Chemistry Observations fr... 详细信息
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Sparse linear filters for detection and classification in hyperspectral imagery
Sparse linear filters for detection and classification in hy...
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conference on algorithms and Technologies for multispectral, hyperspectral, and Ultraspectral imagery Xii
作者: Theiler, James Glocer, Karen Los Alamos Natl Lab Space & Remote Sensing Sci Grp Los Alamos NM USA
We investigate the use of convex optimization to identify sparse linear filters in hyperspectral. imagery. A linear filter is sparse if a large fraction of its coefficients are zero. A sparse linear filter can be adva... 详细信息
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Atmospheric correction of spectral imagery: evaluation of the FLAASH algorithm with AVIRIS data
Atmospheric correction of spectral imagery: evaluation of th...
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conference on algorithms and Technologies for multispectral, hyperspectral, and Ultraspectral imagery IX
作者: Matthew, MW Adler-Golden, SM Berk, A Felde, G Anderson, GP Gorodetzky, D Paswaters, S Shippert, M Spectral Sci Inc Burlington MA USA
With its combination of good spatial and spectral resolution, visible to near infrared spectral imaging from aircraft or spacecraft is a highly valuable technology for remote sensing of the earth's surface. Typica... 详细信息
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Detecting changes in scenes using autonomous smart cameras
Detecting changes in scenes using autonomous smart cameras
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conference on algorithms and Technologies for multispectral, hyperspectral, and Ultraspectral imagery XiiI
作者: Jaenisch, Holger M. Handley, James W. Hicklen, Michael L. Dtech Syst Inc POB 18924 Huntsville AL 35804 USA Axiom Corp Two piedmont Ctr Atlanta GA 30305 USA
This paper describes a novel smart camera algorithm capable of detecting important changes in scenes. These changes take the form of observed crowd dynamics, group behavior, and mounted and unmounted traffic flow. Usi... 详细信息
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hyperspectral chemical plume quantification via background radiance estimation
Hyperspectral chemical plume quantification via background r...
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conference on algorithms and Technologies for multispectral, hyperspectral, and Ultraspectral imagery XIX
作者: Niu, Sidi Golowich, Steven E. Ingle, Vinay K. Manolakis, Dimitris G. Northeastern Univ 360 Huntington Ave Boston MA 02115 USA MIT Lincoln Lab Lexington MA 02420 USA
Existing chemical plume quantification algorithms assume that the off-plume radiance of a pixel containing the plume signal is unobservable. When the problem is limited to a single gas, the off-plume radiance may be e... 详细信息
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Target detection enhancement using temporal signature propagation
Target detection enhancement using temporal signature propag...
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conference on algorithms for multispectral, hyperspectral, and Ultraspectral imagery VI
作者: Mayer, R Schaum, A SFA Inc Largo MD 20774 USA
Changes in atmospheric conditions and sensor response for successive imaging sessions have limited the use of fixed target hyperspectral libraries to help discriminate targets from cluttered backgrounds. The hyperspec... 详细信息
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Implications of model mismatch and covariance contamination on chemical detection algorithms
Implications of model mismatch and covariance contamination ...
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conference on algorithms and Technologies for multispectral, hyperspectral, and Ultraspectral imagery XVii
作者: Niu, Sidi Golowich, Steven E. Ingle, Vinay K. Manolakis, Dimitris G. Northeastern Univ 360 Huntington Ave Boston MA 02115 USA MIT Lincoln Lab Lexington MA 02420 USA
The detection of gaseous chemical plumes in long-wave infrared hyperspectral images is often accomplished with algorithms derived from linear radiance models, such as the matched filter. While such algorithms can be h... 详细信息
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Parameters selection of morphological scale-space decomposition for hyperspectral images using tensor modeling
Parameters selection of morphological scale-space decomposit...
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conference on algorithms and Technologies for multispectral, hyperspectral, and Ultraspectral imagery XVI
作者: Velasco-Forero, Santiago Angulo, Jesus Mines ParisTech Ctr Morphol Math Fontainebleau France
Dimensionality reduction (DR) using tensor structures in morphological scale-space decomposition (MSSD) for HSI has been investigated in order to incorporate spatial information in DR. We present results of a comprehe... 详细信息
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The effects of atmospheric compensation upon gaseous plume signatures
The effects of atmospheric compensation upon gaseous plume s...
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conference on algorithms and Technologies for multispectral, hyperspectral, and Ultraspectral imagery XI
作者: Miller, BL Messinger, DW Rochester Inst Technol Chester F Carlson Ctr Imaging Sci Digital Imaging & Remote Sensing Lab Rochester NY 14623 USA
The usual first step in the processing of hyperspectral imagery is to remove the effects of the atmosphere. In the thermal region this usually involves accounting only for the upwelling radiance and the atmospheric tr... 详细信息
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Automatic estimation of volcanic ash plume height using WorldView-2 imagery
Automatic estimation of volcanic ash plume height using Worl...
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Annual conference on algorithms and Technologies for multispectral, hyperspectral, and Ultraspectral imagery XViiI
作者: McLaren, David Thompson, David R. Davies, Ashley G. Gudmundsson, Magnus T. Chien, Steve CALTECH Jet Prop Lab 4800 Oak Grove Dr Pasadena CA 91109 USA Univ Iceland IS-101 Reykjavik Iceland
We explore the use of machine learning, computer vision, and pattern recognition techniques to automatically identify volcanic ash plumes and plume shadows, in WorldView-2 imagery. Using information of the relative po... 详细信息
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