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检索条件"机构=Signal and Image Processing Laboratory Department Electrical and Computer Engineering"
1186 条 记 录,以下是941-950 订阅
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Analysis of stochastic gradient identification of Hermite polynomial systems with memory
Analysis of stochastic gradient identification of Hermite po...
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International Symposium on signal processing and Its Applications (ISSPA)
作者: P. Celka N.J. Bershad J.M. Vesin Department of Electrical Engineering Signal Processing Laboratory Swiss Federal Institute of Technology Lausanne Switzerland Department of Electrical and Computer Engineering School of Engineering University of California Irvine CA USA
This paper presents analytical and Monte Carlo results for a stochastic gradient adaptive scheme which identifies an orthogonal polynomial-type nonlinear system with memory. The analysis includes recursions for the me... 详细信息
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User interaction in region-based color image segmentation  3rd
User interaction in region-based color image segmentation
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3rd International Conference on Visual Information Systems, VISUAL 1999
作者: Ikonomakis, Nicolaos Plataniotis, Kostas N. Venetsanopoulos, Anastasios N. Department of Electrical and Computer Engineering Digital Signal and Image Processing Lab University of Toronto 10 King’s College Road TorontoONM5S 3G4 Canada School of Computer Science Ryerson Polytechnic University 350 Victoria Street TorontoONM5B 2K3 Canada
An interactive color image segmentation technique is presented for use in applications where the segmented regions correspond to meaningful objects, such as for image retrieval. The proposed technique utilizes the per... 详细信息
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Design and implementation of narrow-band linear-phase FIR filters with piecewise polynomial impulse response
Design and implementation of narrow-band linear-phase FIR fi...
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IEEE International Symposium on Circuits and Systems (ISCAS)
作者: T. Saramaki S.K. Mitra Signal Processing Laboratory Tampere University of Technology Tampere Finland Department of Electrical and Computer Engineering University of California Santa Barbara CA USA
The transfer function of these filters is a parallel connection of several branches with transfer functions of the form G/sub l/(z/sup L/)F/sub l/(z), where the length of each F/sub l/(z) is L. It is shown that by pro... 详细信息
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Semi-interactive structure and fault analysis of (111)7×7 silicon micrographs  3rd
Semi-interactive structure and fault analysis of (111)7×7 s...
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3rd International Conference on Visual Information Systems, VISUAL 1999
作者: Androutsos, Panagiotis Ruda, Harry E. Venetsanopoulos, Anastasios N. Department of Electrical and Computer Engineering University of Toronto Digital Signal and Image Processing Lab 10 King’s College Road TorontoONM5S 3G4 Canada Department of Metallurgy and Materials Science University of Toronto Electronic Materials Group 184 College St. TorontoONM5S 3E4 Canada
A new technique by which the electron micrographs of (111)7×7 Silicon are analyzed is discussed. In contrast to the conventional manner by which pseudocolor is introduced into normally gray scale surface scans, t... 详细信息
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Round-off error free fixed-point design of polynomial FIR predictors
Round-off error free fixed-point design of polynomial FIR pr...
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Asilomar Conference on signals, Systems & computers
作者: J.M.A. Tanskanen V.S. Dimitrov Institute of Intelligent Power Electronics Department of Electrical and Communications Engineering Helsinki University of Technology Espoo Finland Laboratory of Signal Processing and Computer Technology Department of Electrical and Communications Engineering Helsinki University of Technology Espoo Finland
We present a novel method for designing polynomial FIR predictors for fixed-point environments. Our method yields filters that perform exact prediction of polynomial signals even with short coefficient word lengths. U... 详细信息
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Adaptive window random access algorithm with sequential detection capability for the capture environment
Adaptive window random access algorithm with sequential dete...
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IEEE International Conference on Personal Wireless Communication
作者: D.E. Ayyildiz H. Delic Dept. of Electr. & Electron. Eng. Bogazici Univ. Istanbul Turkey Signal and Image Processing Laboratory (BUSIM) Department of Electrical and Electronics Engineering Boğaziçi University Turkey
We propose an adaptive random access algorithm for mobile environments with capture. The algorithm has a dynamic window size which is updated according to the traffic intensity. The packet arrival rate is tracked by e... 详细信息
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Generalized orthogonal subspace projection approach to multispectral image classification  4
Generalized orthogonal subspace projection approach to multi...
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image and signal processing for Remote Sensing IV 1998
作者: Ren, Hsuan Chang, Chein-I Remote Sensing Signal and Image Processing Laboratory Department of Computer Science and Electrical Engineering University of Maryland Baltimore County 1000 Hilltop Circle BaltimoreMD21250 United States
Orthogonal subspace projection (OSP) has been successfully applied to hyperspectral image processing. In order for OSP to be effective, the number of bands must be no less than that of signatures to be classified so t... 详细信息
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Sonar resolution-based environment mapping  15
Sonar resolution-based environment mapping
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15th IEEE International Conference on Robotics and Automation, ICRA 1998
作者: Cahut, Leyla Vlavanis, Kimon P. Delic, Hakan Robotics and Automation Laboratory Center for and Advanced Computer Studies University of Southwestern Louisiana LafayetteLA70504 United States Signal and Image Processing Laboratory Department of Electrical Engineering BogaziCi University Bebek 80815 Istanbul Turkey
Ultrasonic range sensors are used to obtain the information required for collision-free navigation of a mobile robot in a semi-structured or unstructured environment. A set of range readings from a ring of sonars are ... 详细信息
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Reversible wavelet and spectral transforms for lossless compression of color images
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IEEE International Conference on image processing
作者: N. Strobel S.K. Mitra B.S. Manjunath Signal and Image Processing Laboratory Department of Electrical and Computer Engineering University of California Santa Barbara CA USA
A new lossless image compression method for progressive-resolution transmission of color images is proposed. It is based on spatial and spectral transforms. Reversible wavelet transforms are performed across the red, ... 详细信息
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Perceptual relevance of objectively measured descriptors for speaker characterization
Perceptual relevance of objectively measured descriptors for...
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1998 23rd IEEE International Conference on Acoustics, Speech and signal processing, ICASSP 1998
作者: Necioglu, Burhan F. Clements, Mark A. Barnwell, Thomas P. Schmidt-Nielsen, Astrid Center for Signal and Image Processing School of Electrical and Computer Engineering Georgia Institute of Technology Atlanta GA 30332 United States Code 5513 Naval Research Laboratory 4555 Overlook Ave SW Washington DC 20375 United States
Subjective testing of speaker recognizability is an intricate, time consuming and very expensive process, but using objectively measurable descriptors to augment the subjective speaker recognizability tests could resu... 详细信息
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