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检索条件"任意字段=Conference on Wavelet Applications in Signal and Image Processing VII"
2214 条 记 录,以下是371-380 订阅
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Hardware signal processing unit for one-dimensional variable-length discrete wavelet transform
Hardware signal processing unit for one-dimensional variable...
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ReConFig 2005: 2005 International conference on Reconfigurable Computing and FPGAs
作者: Ordaz-Moreno, Alejandro Romero-Troncoso, Rene De Jesus Vite-Frias, Jose Alberto Departamento de Electrónica FIMEE Universidad de Guanajuato Tampico 912 36720 Salamanca Gto Mexico
Discrete wavelet transform is a powerful mathematical tool used for signal and image compression, nonlinear filtering or noise reduction, signal and biomedical image processing and all kind of applications that implie... 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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On the performance of integer wavelets for the lossy compression of smooth images
On the performance of integer wavelets for the lossy compres...
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conference on wavelet applications in signal and image processing viiI
作者: Grangetto, M Magli, E Olmo, G Politecn Torino Dipartimento Elettron I-10129 Turin Italy
It is well known that the image compression task can be effectively accomplished by means of the wavelet transform. A new method has been recently proposed for the computation of this transform, i.e. the Lifting Schem... 详细信息
来源: 评论
Multiscale statistical image models and Bayesian methods
Multiscale statistical image models and Bayesian methods
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conference on wavelet applications in Industrial processing
作者: Pizurica, A Philips, W Univ Ghent Dept Telecommun & Informat Proc B-9000 Ghent Belgium
Multiscale statistical signal and image models resulted in major advances in many signal processing disciplines. This paper focuses on Bayesian image denoising. We discuss two important problems in specifying priors f... 详细信息
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Application of the wavelet transform in seismic data processing for the development of new noise reduction techniques
Application of the wavelet transform in seismic data process...
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4th conference on wavelet applications in signal and image processing
作者: Kourouniotis, FP Kubichek, RF Boyd, NGK Majumdar, AK UNIV WYOMING DEPT ELECT ENGNLARAMIEWY 82071
New techniques for developing more efficient noise reduction schemes are presented and implemented by applying the wavelet transform (WT) to a series of stationary and non- stationary signals. Their effectiveness is i... 详细信息
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wavelets - a universal tool for the processing of remote sensing image data?
Wavelets - a universal tool for the processing of remote sen...
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conference on image processing, signal processing, and Synthetic Aperture Radar for Remote Sensing
作者: Schwarz, G Datcu, M DLR German Remote Sensing Data Ctr German Aerosp Res Estab DFD D-82234 Oberpfaffenhofen Germany
During the last years, wavelets have become very popular in the fields of signal processing and pattern recognition and have led to a large number of publications. In the discipline of remote sensing several applicati... 详细信息
来源: 评论
wavelet BASED CEPSTRAL COEFFICIENTS FOR NEURAL NETWORK SPEECH RECOGNITION
WAVELET BASED CEPSTRAL COEFFICIENTS FOR NEURAL NETWORK SPEEC...
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3rd IEEE International conference on signal and image processing applications (ICSIPA)
作者: Adam, T. B. Salam, M. S. Gunawan, T. S. Univ Teknol Malaysia Fac Comp Skudai Malaysia Intl Isla Univ Malaysia Dept Elect & Comp Engn Selangor Malaysia
Traditional cepstral analysis methods are often used as part of feature extraction process in speech recognition. However the cepstral analysis method uses the Discrete Fourier Transform (DFT) in one of its computatio... 详细信息
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wavelet-based denoising methods. A comparative study with applications in microscopy
Wavelet-based denoising methods. A comparative study with ap...
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4th conference on wavelet applications in signal and image processing
作者: Cristobal, G Chagoyen, M EscalanteRamirez, B Lopez, JR CSIC INST OPTE-28006 MADRIDSPAIN
This paper describes different methodologies for noise reduction or denoising with applications in the field of microscopy. An in depth study on wavelet- and polynomial based denoising has been performed by considerin... 详细信息
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Comparison of wavelets from the point of view of their approximation error
Comparison of wavelets from the point of view of their appro...
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conference on wavelet applications in signal and image processing VI
作者: Unser, M Blu, T ETH Zurich EPFL Biomed Imaging Grp IOADMT CH-1015 Lausanne Switzerland
We present new quantitative results for the characterization of the L-2-error of wavelet-like expansions as a function of the scale a. This yields an extension as well as a simplification of the asymptotic error formu... 详细信息
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Video indexing in the wavelet compressed domain
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IEEE International conference on image processing
作者: Panchanathan, S Mandal, MK Aboulnasr, T Arizona State Univ Dept Comp Sci & Engn Tempe AZ 85287 USA
The multitude of visual media-based applications demands sophisticated compression and indexing techniques for efficient storage, transmission and retrieval of images and video. Compressed domain techniques are becomi... 详细信息
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