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检索条件"机构=School of Electrical and Computer Engineering Center for Signal and Image Processing"
412 条 记 录,以下是91-100 订阅
排序:
A hardware-efficient implementation of the fast affine projection algorithm
A hardware-efficient implementation of the fast affine proje...
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International Conference on Acoustics, Speech, and signal processing (ICASSP)
作者: Haw-Jing Lo David V. Anderson Center of Signal and Image Processing School of Electrical and Computer Engineering Georgia Institute of Technology Atlanta GA USA
This paper presents a high-throughput, low-latency, hardware-efficient fixed-point implementation of the fast affine projection (FAP) algorithm. The proposed architecture utilizes reusable distributed arithmetic (RDA)... 详细信息
来源: 评论
An embedded HMM-based approach for face detection and recognition
An embedded HMM-based approach for face detection and recogn...
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International Conference on Acoustics, Speech, and signal processing (ICASSP)
作者: A.V. Nefian M.H. Hayes School of Electrical and Computer Engineering Center for Signal and Image Processing Georgia Institute of Technology Atlanta GA USA
We describe an embedded hidden Markov model (HMM)-based approach for face detection and recognition that uses an efficient set of observation vectors obtained from the 2D-DCT coefficients. The embedded HMM can model t... 详细信息
来源: 评论
Imaging and Detector Framework for Seismic Landmine Detection
Imaging and Detector Framework for Seismic Landmine Detectio...
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Sensor Array and Multichannel signal processing Workshop
作者: M. Alam J.H. McClellan Center for Signal and Image Processing Georgia Institute of Technology School of Electrical and Computer Engineering Atlanta GA USA
In this paper, we consider the problem of detecting and locating buried landmines and subsurface objects by using seismic waves measured with sources and receivers on the surface. An imaging algorithm is proposed whic... 详细信息
来源: 评论
Omega-k quadtree UWB SAR focusing
Omega-k quadtree UWB SAR focusing
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IEEE National Conference on Radar
作者: M.C. Cobb J.H. McClellan Center for Signal and Image Processing School of Electrical and Computer Engineering Georgia Institute of Technology Atlanta GA USA
A variation on the quadtree algorithm for ultra-wideband, wide-angle (UWB-WA) SAR imaging that uses the /spl omega/-k algorithm for final stage focusing is introduced. Several signal processing techniques appropriate ... 详细信息
来源: 评论
An algorithm for compression of wideband diverse speech and audio signals
An algorithm for compression of wideband diverse speech and ...
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International Conference on Acoustics, Speech, and signal processing (ICASSP)
作者: T.R. Trinkaus M.A. Clements Center for Signal and Image Processing School of Electrical and Computer Engineering Georgia Institute of Technology Atlanta GA USA
A compression scheme for diverse speech and audio signals is proposed. In this scheme, signals are analyzed with a 2-band QMF filter bank followed by the application of a modulated lapped biorthogonal transform (MLBT)... 详细信息
来源: 评论
A new directional filter bank for image analysis and classification
A new directional filter bank for image analysis and classif...
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International Conference on Acoustics, Speech, and signal processing (ICASSP)
作者: Sang-Il Park M.J.T. Smith R.M. Mersereau Center for Signal and Image Processing School of Electrical and Computer Engineering Georgia Institute of Technology Atlanta GA USA
A new directional filter bank for image analysis and classification is proposed. This paper introduces an improved structure in order to visualize subband outputs of the directional filter banks, while retaining the a... 详细信息
来源: 评论
Stochastic Model for Simulation of Ground-Motion Sequences Using Kernel-Based Smoothed Wavelet Transform and Gaussian Mixture Distribution
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Journal of Earthquake engineering 2021年 第11期25卷 2147-2177页
作者: Sharbati, R. Ramazi, H.R. Khoshnoudian, F. Amindavar, H.R. Rabbani, H. Department of Civil and Environmental Engineering Amirkabir University of Technology Tehran Iran Department of Mining & Metallurgical Engineering Amirkabir University of Technology Tehran Iran Department of Electrical Engineering Amirkabir University of Technology Tehran Iran Medical Image Signal Processing Research Center School of Advanced Technologies in Medicine Isfahan University of Medical Sciences Isfahan Iran
In this paper, a stochastic-parametric model is developed for simulating the temporal and spectral nonstationary characteristics of ground motion sequences. In the proposed model, after extracting the wavelet coeffici... 详细信息
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Fast rate-constrained N-step search algorithm for motion estimation
Fast rate-constrained N-step search algorithm for motion est...
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International Conference on Acoustics, Speech, and signal processing (ICASSP)
作者: M.Z. Coban R.M. Mersereau Center for Signal & Image Processing (CSIP) School of Electrical & Computer Engineering Georgia Institute of Technology Atlanta GA USA
A fast N-step search algorithm for rate-constrained motion estimation is presented. The motion vectors are selected from a search window based on a rate-distortion criterion by successively eliminating the search posi... 详细信息
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Computationally efficient exhaustive search algorithm for rate-constrained motion estimation
Computationally efficient exhaustive search algorithm for ra...
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IEEE International Conference on image processing
作者: M.Z. Coban R.M. Mersereau Center for Signal & Image Processing (CSIP) School of Electrical & Computer Engineering Georgia Institute of Technology Atlanta GA USA
A computationally efficient exhaustive search algorithm for rate-constrained motion estimation is presented. The motion vectors are selected from a search window based on a rate-distortion criterion by successively el... 详细信息
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Supervised machine learning-based salp swarm algorithm for fault diagnosis of photovoltaic systems
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Journal of engineering and Applied Science 2024年 第1期71卷 12页
作者: Hichri, Amal Hajji, Mansour Mansouri, Majdi Nounou, Hazem Bouzrara, Kais Research Unit Advanced Materials and Nanotechnologies Higher Institute of Applied Sciences and Technology of Kasserine Kairouan University Kairouan Tunisia Electrical and Computer Engineering Program Texas A&M University at Qatar Doha Qatar Laboratory of Automatic Signal and Image Processing National School of Engineers of Monastir University of Monastir Monastir5019 Tunisia
The diagnosis of faults in grid-connected photovoltaic (GCPV) systems is a challenging task due to their complex nature and the high similarity between faults. To address this issue, we propose a wrapper approach call... 详细信息
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