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检索条件"机构=Laboratory for System Dynamics and Signal Processing FCEIA"
32 条 记 录,以下是11-20 订阅
排序:
A NEW DWT-SVD BASED PERCEPTUAL FIDELITY METRIC FOR QUALITY ASSESSMENT OF WATERMAKING SCHEMES
A NEW DWT-SVD BASED PERCEPTUAL FIDELITY METRIC FOR QUALITY A...
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European signal processing Conference
作者: Franco Del Colle Juan Carlos Gomez Laboratory for System Dynamics and Signal Processing FCEIA Universidad Nacional de Rosario CIFASIS-CONICET
A new DWT-SVD perceptual fidelity metric for the evaluation of watermarking schemes is introduced in this paper. A widely used Human Visual Model in the Discrete Wavelet Transform domain is employed by the metric to a... 详细信息
来源: 评论
Generating Textures for 3D Head Models: A Wavelet-Based Approach
Generating Textures for 3D Head Models: A Wavelet-Based Appr...
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IEEE International Conference on Image processing
作者: Silvina Ferradal Juan Carlos Gomez Laboratory for System Dynamics and Signal Processing FCEIA Universidad Nacional de Rosario Rosario Argentina
A novel method for the automatic generation of a facial texture is proposed in this paper. Multiple pictures from the individual are combined to create the texture using a wavelet-based technique. The different tasks ... 详细信息
来源: 评论
ICT Tools in a signals and systems Course at the University of Rosario
ICT Tools in a Signals and Systems Course at the University ...
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IEEE Conference on Decision and Control
作者: J.C. Gomez S. Ferradal F.D. Colle Laboratory for System Dynamics and Signal Processing FCEIA Universidad Nacional de Rosario Riobamba Rosario Argentina
In this paper, the use of Information and Communications Technologies (ICT) tools in a course on signals and systems at the University of Rosario is described. The course is now in its sixth year. The format of the co... 详细信息
来源: 评论
Facial motion tracking and animation: AN ICA-based approach
Facial motion tracking and animation: AN ICA-based approach
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European signal processing Conference (EUSIPCO)
作者: Lucas D. Terissi Juan C. Gómez Laboratory for System Dynamics and Signal Processing FCEIA Universidad Nacional de Rosario Riobamba 245 Bis Rosario Argentina
Algorithms for facial motion tracking and animation of avatars based on video sequences of a real person are presented in this paper. The tracking algorithm is based on image processing techniques and Independent Comp... 详细信息
来源: 评论
Subspace identification of multivariable hammerstein and wiener models  15th
Subspace identification of multivariable hammerstein and wie...
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15th World Congress of the International Federation of Automatic Control, 2002
作者: Gómez, Juan C. Baeyens, Enrique Laboratory for System Dynamics and Signal Processing FCEIA Universidad Nacional de Rosario Riobamba 245 Bis Rosario2000 Argentina Department of Systems Engineering and Automatic Control ETSII Universidad de Valladolid Paseo del Cauce s/n Valladolid47011 Spain
In this paper, subspace-based algorithms for the simultaneous identification of the linear and nonlinear parts of multivariable Hammerstein and Wiener models are presented. The proposed algorithms consist basically of... 详细信息
来源: 评论
Subspace-based blind identification of IIR systems
Subspace-based blind identification of IIR systems
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2006 16th IEEE signal processing Society Workshop on Machine Learning for signal processing, MLSP 2006
作者: Gómez, Juan C. Baeyens, Enrique Laboratory for System Dynamics and Signal Processing FCEIA Universidad Nacional de Rosario Riobamba 245 Bis 2000 Rosario Argentina Department of Systems Engineering and Automatic Control ETSII Universidad de Valladolid Paseo del Cauce s/n 47011 Valladolid Spain
A new subspace method for the blind identification of Infinite Impulse Response (IIR), Single Input-Multiple Output (SIMO) systems represented using orthonormal bases with fixed poles, is presented in this paper. Basi... 详细信息
来源: 评论
Subspace-based blind identification of IIR Wiener systems
Subspace-based blind identification of IIR Wiener systems
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15th European signal processing Conference, EUSIPCO 2007
作者: Gómez, Juan C. Baeyens, Enrique Laboratory for System Dynamics and Signal Processing FCEIA Universidad Nacional de Rosario Riobamba 245 Bis 2000 Rosario Argentina Department of Systems Engineering and Automatic Control ETSII - Universidad de Valladolid Paseo del Cauce s/n 47011 Valladolid Spain
A new subspace method for the blind (i.e., based only on output data) identification of Single Input Single Output Wiener models is presented in this paper. The Wiener model consists of the cascade of a Linear Time In... 详细信息
来源: 评论
A DWT-SVD based perceptual image fidelity metric for watermaking schemes
A DWT-SVD based perceptual image fidelity metric for waterma...
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International Conference on signal processing and Multimedia Applications (SIGMAP)
作者: Franco Del Colle Juan Carlos Gómez Laboratory for System Dynamics and Signal Processing FCEIA Universidad Nacional de Rosario Rosario Argentina CIFASIS CONICET Rosario Argentina
In this paper, a novel DWT-SVD perceptual fidelity metric for the evaluation of watermarking schemes is introduced. The proposed metric is based on a widely used Human Visual Model in the Discrete Wavelet Transform do... 详细信息
来源: 评论
A combined SVM/Ob-based wiener model identification method
A combined SVM/Ob-based wiener model identification method
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Universite Libre de Bruxelles
作者: Gomez, Juan C. Baeyens, Enrique Laboratory for System Dynamics and Signal Processing FCEIA Universidad Nacional de Rosario CIFASIS CONICET Riobamba 245 Bis 2000 Rosario Argentina Instituto de las Tecnologías Avanzadas de la Producción Universidad de Valladolid Paseo del Cauce 59 47011 Valladolid Spain
A novel method, combining Support Vector Machines and Least Squares Prediction Error techniques, for the identification of the linear and nonlinear blocks in a Wiener model is presented in this paper. The identificati... 详细信息
来源: 评论
Quantitative improvements in cDNA microarray spot segmentation
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4th Brazilian Symposium on Bioinformatics, BSB 2009
作者: Larese, Mónica G. Gómez, Juan Carlos Centro Internacional Franco-Argentino de Ciencias de la Informacion y de Sistemas CIFASIS-CONICET Bv. 27 de Febrero 210 Bis Rosario 2000 Argentina Laboratory for System Dynamics and Signal Processing FCEIA UNR Riobamba 245 Bis Rosario 2000 Argentina
When developing a cDNA microarray experiment, the segmentation of individual spots is a crucial stage. Spot intensity measurements and gene expression ratios directly depend on the effectiveness and accuracy of the se... 详细信息
来源: 评论