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检索条件"任意字段=Conference on Wavelet Applications in Signal and Image Processing VII"
2212 条 记 录,以下是1931-1940 订阅
排序:
Matched wavelet analysis of single differential EMG signals
Matched wavelet analysis of single differential EMG signals
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conference on wavelet applications in signal and image processing V
作者: Olmo, G Laterza, F Politecnico di Torino (Italy)
EMG signals can be considered as the sum of scaled and delayed versions of a single prototype. We have applied the wavelet Transform choosing the mother wavelet so as to match the known shape of the basic component, a... 详细信息
来源: 评论
Model-Based restoration in the wavelet domain
Model-Based restoration in the wavelet domain
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conference on wavelet applications in signal and image processing V
作者: Sandor, V Park, SK College of William and Mary (United States)
In this paper we show that if wavelet domain processing is used with digital restoration, then pixel-scale features can be restored exactly in the absence of noise. In the presence of noise results are similar, except... 详细信息
来源: 评论
A wavelet detector for distributed objects
A wavelet detector for distributed objects
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conference on wavelet applications in signal and image processing V
作者: Olson, TL Sibul, LH Signal Processing Department Electronics and Missiles Pennsylvania State University Lockheed Martin Corporation Orlando FL 5600 Sand Lake Rd. United States
This paper investigates the relationship between the traditional wavelet (or matched filter) detector and the estimator correlator (EC) detector formulated in the wavelet domain. The EC detector is actually a weighted... 详细信息
来源: 评论
Adaptive wavelets for visual object detection and classification
Adaptive wavelets for visual object detection and classifica...
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conference on wavelet applications in signal and image processing V
作者: Aghdasi, F Univ. of the Witwatersrand (South Africa)
We investigate the application of adaptive wavelets for the representation and classification of signals in digitized speech and medical images. A class of wavelet basis functions are used to extract features from the... 详细信息
来源: 评论
wavelet operators and their applications in computerized tomography
Wavelet operators and their applications in computerized tom...
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conference on wavelet applications in signal and image processing V
作者: Zhao, SY Wang, G Univ. of Missouri/St. Louis (United States) Univ. of Iowa (United States)
We present a viewpoint of studying biorthogonal wavelets by using wavelet operators. A characterization of MRA biorthogonal wavelets is given in the framework of wavelet operators. An efficient wavelet filtering algor... 详细信息
来源: 评论
On wavelet random variables
On wavelet random variables
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conference on wavelet applications in signal and image processing V
作者: Vidakovic, B Institute of Statistics and Decision Sciences Duke University Durham NC 27708-0251 Old Chem 223B United States
If G is an orthonormal system in IL2 then for any function g is an element of G the function g(2) is a probability density. In this paper we discuss the properties of wavelet based densities and corresponding random v... 详细信息
来源: 评论
Projection based pre-filtering for initializing multi-wavelet algorithms
Projection based pre-filtering for initializing multi-wavele...
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conference on wavelet applications in signal and image processing V
作者: Vrhel, MJ Aldroubi, A Color Savvy Systems Ltd. (United States) Vanderbilt Univ. (United States)
We discuss a method for initializing the multi-wavelet decomposition algorithm by pre-filtering. The proposed pre-filtering operation projects the input signal into the space defined by the multi-scaling function asso... 详细信息
来源: 评论
Examples of bivariate nonseparable continuous compactly supported orthonormal wavelets
Examples of bivariate nonseparable continuous compactly supp...
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conference on wavelet applications in signal and image processing V
作者: He, WJ Lai, MJ Univ. of Georgia (United States)
We give many examples of bivariate nonseparable compactly supported orthonormal wavelets which are supported over [0,3]x[0,3]. The Holder continuity properties of these wavelets are studied.
来源: 评论
Application of differential mapping and wavelet transform
Application of differential mapping and wavelet transform
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conference on wavelet applications in signal and image processing V
作者: Ternovskiy, I Jannson, T Physical Optics Corp. (United States)
In this paper, the relationship between wavelet transform and Differential Mapping Singularities Theory (DMST) is discussed in the context of image compression. DMST maps 3-D surfaces accurately, with exact results, a... 详细信息
来源: 评论
2-D discrete wavelet transform implementation in FPGA device for real-time image processing
2-D discrete wavelet transform implementation in FPGA device...
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conference on wavelet applications in signal and image processing V
作者: Wasilewski, P Technical Univ. of Lodz (Poland)
A new approach to FPGA implementation of two-dimensional discrete wavelet transform is presented. This architecture allow high accurate and sampling rate DWT realization based on FIR filters of substantial length to b... 详细信息
来源: 评论