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检索条件"主题词=Algorithm development"
1737 条 记 录,以下是1351-1360 订阅
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Architectural Design of the ARIEL FGS Software  6
Architectural Design of the ARIEL FGS Software
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Conference on Software and Cyberinfrastructure for Astronomy VI held as Part of SPIE Astronomical Telescopes and Instrumentation Conference
作者: Moesenlechner, G. Ottensamer, R. Luntzer, A. Reimers, C. Kerschbaum, F. Rataj, M. Skup, K. Univ Vienna Dept Astrophys Turkenschanzstr 17 A-1180 Vienna Austria Space Res Ctr CBK Bartycka 18A PL-00716 Warsaw Poland
The Atmospheric Remote-sensing Infrared Exoplanet Large-survey (ARIEL) is the latest addition as the M4 mission in the ESA Cosmic Vision programme. This mission will study the chemical composition of exoplanetary atmo... 详细信息
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Simulation of point-like optical flashes in the sky
Simulation of point-like optical flashes in the sky
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12th IEEE-SPIE Symposium on Photonics and Web Engineering
作者: Piotrowski, LW Sokolowski, M Inst Phys Expt Warsaw Poland
We present optimized performance of algorithms developed for detection of point like, visible light bursts in the sky. The algorithms based on analysis of series of consequtive images and detecting local differences b... 详细信息
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Measuring the chirp of an ultrashort laser pulse at the noise floor
Measuring the chirp of an ultrashort laser pulse at the nois...
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8th International Conference on Laser Beam Control and Applications
作者: Bender, DA Hasselbeck, MP Sheik-Bahae, M Univ New Mexico Dept Phys & Astron Opt Sci & Engn Program Albuquerque NM 87131 USA
We extract the chirp of an ultrashort laser pulse accurately in real-time using a simple modified auto-interferometric correlation (MOSAIC) technique. Through the use of our newly developed time-domain algorithm, chir... 详细信息
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EVALUATION OF HALF-TONE TECHNIQUES USING PSYCHOVISUAL TESTING AND QUANTITATIVE QUALITY MEASURES  3
EVALUATION OF HALF-TONE TECHNIQUES USING PSYCHOVISUAL TESTIN...
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CONF ON HUMAN VISION, VISUAL PROCESSING, AND DIGITAL DISPLAY 3
作者: MITSA, T Univ. of Iowa (United States)
The quality of an image can be evaluated by performing a psychovisual test or by using quantitative quality measures. In order to assess the performance of different halftone techniques, gray scale images are halftone... 详细信息
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POLYGONAL-APPROXIMATION FOR THE ACQUIRED CONTOUR BY USING SPLINE
POLYGONAL-APPROXIMATION FOR THE ACQUIRED CONTOUR BY USING SP...
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CONF ON VISION GEOMETRY
作者: LEE, K Arizona State Univ. (United States)
In this paper, data reduction for the acquired contour is discussed. Lyche's knot-removal algorithm is introduced. For the given sets of points on the contour, we reduce the number of data points without distortin... 详细信息
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Approximations and fast algorithms
Approximations and fast algorithms
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Conference on Wavelets - Applications in Signal and Image Processing IX
作者: Beylkin, G Univ Colorado Dept Appl Math Boulder CO 80309 USA
The key element in the design of fast algorithms in numerical analysis and signal processing is the selection of an efficient approximation for the functions and operators involved. In this talk we will consider appro... 详细信息
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Performance analysis of an asynchronous track fusion and architecture
Performance analysis of an asynchronous track fusion and arc...
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Conference on Signal Processing, Sensor Fusion, and Target Recognition VI
作者: Alouani, AT Rice, TR Tennessee Technological Univ. (United States) Naval Surface Warfare Ctr. (United States)
In practice, Multisensor systems use dissimilar sensors having different data rates. Such sensors may also have inherent delays as well as communication delays. Recently the authors developed a track fusion algorithm ... 详细信息
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STUDY OF NIR IMAGING RECONSTRUCTION algorithm
STUDY OF NIR IMAGING RECONSTRUCTION ALGORITHM
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Conference on Quantification and Localization Using Diffuse Photons in a Highly Scattering Medium
作者: ZHANG, K ROLFE, P WICKRAMASINGHE, YABD KEELE UNIV DEPT BIOMED ENGN & MED PHYS STOKE ON TRENT ST4 7QB ENGLAND
Monte Carlo simulation technique is used to study photon migration in biological tissues. On a 36 mm diameter cylinder, temporal point spread function is simulated for each of the seven detectors around the model. Inf... 详细信息
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SCHUR RLS ADAPTIVE FILTERING USING SYSTOLIC ARRAYS
SCHUR RLS ADAPTIVE FILTERING USING SYSTOLIC ARRAYS
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CONF ON ADAPTIVE SIGNAL PROCESSING
作者: STROBACH, P Siemens AG (Germany)
An interpretation of the tracking behavior of fast RLS adaptive filters is given. It is shown that the overall performance of an RLS adaptive filter is solely dependent on the forgetting function, which is involved in... 详细信息
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EFFICIENT EIGENVALUE COMPUTATION ON THE MASPAR  4
EFFICIENT EIGENVALUE COMPUTATION ON THE MASPAR
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4TH CONF ON ADVANCED SIGNAL PROCESSING algorithmS, ARCHITECTURES, AND IMPLEMENTATIONS
作者: HUO, Y SCHREIBER, R Princeton Univ. (United States) NASA Ames Research Ctr. (United States)
Many applications of the eigenvalue decomposition of dense matrices are well known. This work was prompted by research in the numerical simulation of disordered electronic systems, in which one of the most common appr... 详细信息
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