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检索条件"机构=Signal Compression Laboratory Department of Electrical and Computer Engineering"
955 条 记 录,以下是151-160 订阅
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A comparison of image quality metric performances under practical conditions
A comparison of image quality metric performances under prac...
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IEEE International Conference on Image Processing 2005, ICIP 2005
作者: De Freitas Zampolo, Ronaldo Seara, Rui LaPS - Signal Processing Laboratory Department of Electrical and Computer Engineering Federal University of Pará 66075-110 Belém PA Brazil LINSE - Circuits and Signal Processing Laboratory Department of Electrical Engineering Federal University of Santa Catarina 88040-900 Florianópolis SC Brazil
In this paper three image quality metrics are compared: mean-square error (MSB), noise quality measure (NQM), and structural information metric (SIM). Such a comparison is made in order to evaluate the performance of ... 详细信息
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A Journey from signal processing to surveillance
A Journey from signal processing to surveillance
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2007 IEEE Conference on Advanced Video and signal Based Surveillance, AVSS 2007
作者: Chen, Tsuhan Advanced Multimedia Processing Laboratory Dept. of Electrical Computer Engineering Carnegie Mellon University Department of Electrical and Computer Engineering Carnegie Mellon University Pittsburgh PA United States IEEE Signal Processing Society
Traditionally, signal processing is considered simply lowlevel processing. In the past decade, however, signal processing has grown to become the area where a variety of tools are created to solve high-level problems ... 详细信息
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Mixed PCA/ICA spectral/spatial compression for hyperspectral imagery
Mixed PCA/ICA spectral/spatial compression for hyperspectral...
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Chemical and Biological Standoff Detection III
作者: Wang, Jing Chang, Chein-I. Remote Sensing Signal and Image Processing Laboratory Department of Computer Science and Electrical Engineering University of Maryland Baltimore County Baltimore MD 21250
Principal components analysis (PCA) has been widely used in many applications, particularly, data compression. Independent component analysis (ICA) has been also developed for blind source separation along with many o... 详细信息
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Optimal nonlinear pattern restoration from noisy binary figures
Optimal nonlinear pattern restoration from noisy binary figu...
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1992 IEEE computer Society Conference on computer Vision and Pattern Recognition, CVPR 1992
作者: Schonfeld, D. Signal and Image Research Laboratory Department of Electrical Engineering and Computer Science University of Illinois at Chicago ChicagoIL60680-4348 United States
A mathematical framework for the solution of statistical inference problems on a class of random sets is proposed. It is based on a new definition of expected pattern. The least-mean-difference estimator (restoration ... 详细信息
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Convergence criteria for iterative nonlinear filters
Convergence criteria for iterative nonlinear filters
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IEEE International Conference on Systems, Man, and Cybernetics, SMC 1992
作者: Charif-Chefchaovni, Mohammed Schonfeld, Ban Signal and Image Research Laboratory Department of Electrical Engineering and Computer Science University of Illinois at Chicago ChicagoIL60680-4348 United States
In this paper, we present a general theory for the convergence of iterative nonlinear filters. Conditions for the convergence of the iteration of a nonlinear filter are proposed. © 1992 IEEE.
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OFDM performance analysis in the presence of synchronization errors induced by hot carriers  62
OFDM performance analysis in the presence of synchronization...
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62nd Vehicular Technology Conference, VTC 2005
作者: Herlekar, Sameer R. Wu, Hsiao-Chun Zhang, Chi Srivastava, Ashok Communications and Signal Processing Laboratory Department of Electrical and Computer Engineering Louisiana State University Baton RougeLA70803-5901 United States
Phase noise may be regarded as the most severe cause of performance degradation in OFDM systems. Hot-carriers (HCs), found in the CMOS synchronization circuits, are highmobility charge carriers that degrade the MOSFET... 详细信息
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Feature learning by multidimensional scaling and its applications in object recognition
Feature learning by multidimensional scaling and its applica...
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2013 26th Conference on Graphics, Patterns and Images, SIBGRAPI 2013
作者: Wang, Quan Boyer, Kim L. Signal Analysis and Machine Perception Laboratory Department of Electrical Computer and Systems Engineering Rensselaer Polytechnic Institute Troy NY 12180 United States
We present the MDS feature learning framework, in which multidimensional scaling (MDS) is applied on high-level pair wise image distances to learn fixed-length vector representations of images. The aspects of the imag... 详细信息
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A new application of texture unit coding to mass classification for mammograms
A new application of texture unit coding to mass classificat...
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2004 International Conference on Image Processing, ICIP 2004
作者: Chen, Yuan Chang, Chein-I. Remote Sensing Signal and Image Processing Laboratory Department of Computer Science and Electrical Engineering University of Maryland Baltimore County Baltimore MD 21250
Texture is one of important features of masses in mammograms. A recent texture unit-based texture spectrum approach, referred to as Texture Unit Coding (TUC) has shown promise in texture classification. This paper pre... 详细信息
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A robust face detection method using intrinsic images and an energy minimization technique under the near-IR light spectrum
A robust face detection method using intrinsic images and an...
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2009 International Conference on Image Processing, computer Vision, and Pattern Recognition, IPCV 2009
作者: Lahlou, Mouncef Adjouadi, Malek Barreto, Armando Center for Advanced Technology and Education Department of Electrical and Computer Engineering Florida International University Miami FL United States Digital Signal Processing Laboratory Department of Electrical and Computer Engineering Florida International University Miami FL United States
Detecting faces accurately under natural lighting conditions remains a challenging task for advancing the performance of face recognition systems. Most face detection algorithms are associated with visible spectrum im... 详细信息
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Perceptual zerotrees for scalable wavelet coding of wideband audio
Perceptual zerotrees for scalable wavelet coding of wideband...
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IEEE Workshop on Speech Coding Proceedings
作者: A. Aggarwal V. Cuperman K. Rose A. Gersho Signal Compression Laboratories Department of Electrical and Computer Engineering University of California Santa Barbara USA
This paper introduces a new algorithm for scalable coding of wideband audio signals. The technique is based on quantization of bi-orthogonal wavelet transformed coefficients using a perceptual zerotree method. An init... 详细信息
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