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检索条件"任意字段=4th Conference on Wavelet Applications in Signal and Image Processing"
4119 条 记 录,以下是3951-3960 订阅
排序:
General stereo image matching using symmetric complex wavelets
General stereo image matching using symmetric complex wavele...
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4th conference on wavelet applications in signal and image processing
作者: Pan, HP VISUAL PROC PROGRAM COOPERAT RES CTR SENSOR SIGNAL & INFORMAT PROCADELAIDESA 5095AUSTRALIA
General stereo image matching provides an adequate but hard problem with sufficient complexity, with which the potential of wavelets may be exploited to a full extend. An ideal stereo image matching algorithm is suppo... 详细信息
来源: 评论
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
来源: 评论
Analyzing engineering surface texture using wavelet filter
Analyzing engineering surface texture using wavelet filter
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4th conference on wavelet applications in signal and image processing
作者: Liu, XY Raja, J UNIV N CAROLINA DEPT MECH ENGN & ENGN SCIPRECIS ENGN LABCHARLOTTENC 28223
Analysis of surface profile generally involves filtering to separate short wavelengths from medium and long wavelengths. this is usually accomplished using digital filters. the wavelet filter is an ideal means to sepa... 详细信息
来源: 评论
Character extraction from documents using wavelet maxima
Character extraction from documents using wavelet maxima
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4th conference on wavelet applications in signal and image processing
作者: Hwang, WL Chang, F ACAD SINICA INST INFORMAT SCIBEIJING 100864PEOPLES R CHINA
the extraction of character image is an important front-end processing for optical character recognition (OCR) and other applications. this process is extremely important because the OCR applications usually extract s... 详细信息
来源: 评论
A multiscale geometric filter based on the wavelet transform
A multiscale geometric filter based on the wavelet transform
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4th conference on wavelet applications in signal and image processing
作者: Alparone, L Argenti, F Garzelli, A UNIV FLORENCE DEPT ELECT ENGNI-50139 FLORENCEITALY
A viable approach to noise filtering in a spatially heterogeneous environment consists of considering a multiresolution representation of the noisy image, nd of applying a different adaptive filter to each layer. the ... 详细信息
来源: 评论
Scaled Gabor representation: A refined time-frequency decomposition
Scaled Gabor representation: A refined time-frequency decomp...
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4th conference on wavelet applications in signal and image processing
作者: Li, SD SAN FRANCISCO STATE UNIV COLL SCI & ENGNSAN FRANCISCOCA 94132
A discrete scaled Gabor representation (SRG) is developed to meet the requirements of localized and refined time- frequency representation of signals. SGR generalizes the metaplectic structure by using windows' tr... 详细信息
来源: 评论
wavelet analysis of observed geopotential and wind: Blocking and local energy coupling across scales
Wavelet analysis of observed geopotential and wind: Blocking...
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4th conference on wavelet applications in signal and image processing
作者: Fournier, A YALE UNIV DEPT PHYSNEW HAVENCT 06520
Atmospheric blocking during three unusual winter months is studied by multiresolution analysis and a wavelet based adaptation of traditional Fourier series based energetics. We demonstrate that blocking, in part a lar... 详细信息
来源: 评论
Performance analysis of a wavelet-based hybrid neurosystem for signal classification
Performance analysis of a wavelet-based hybrid neurosystem f...
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4th conference on wavelet applications in signal and image processing
作者: Nguyen, CT Gong, KF USN UNDERSEA WARFARE CTRDIV NEWPORTNEWPORTRI 02841
this paper is concerned with the problem of determining performance of a wavelet-based hybrid neurosystem trained to provide efficient feature extraction and signal classification. the hybrid network consists of a par... 详细信息
来源: 评论
A family of image compression algorithms which are robust to transmission errors
A family of image compression algorithms which are robust to...
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4th conference on wavelet applications in signal and image processing
作者: Creusere, CD USN AIR WARFARE CTRCHINA LAKECA 93555
In this work, we present a new family of image compression algorithms derived from Shapiro's embedded zerotree wavelet (EZW) coder. these new algorithms introduce robustness to transmission errors into the bit str... 详细信息
来源: 评论
wavelet and fractal analysis of ground vehicle images
Wavelet and fractal analysis of ground vehicle images
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4th conference on wavelet applications in signal and image processing
作者: Gorsich, D Tolle, C Karlsen, R Gerhart, G USA NATL AUTOMOT CTRWASHINGTONDC
A large number of terrain images were taken at Aberdeen Proving Grounds, some containing ground vehicles. Is it possible to screen the images for possible targets in a short amount of time using the fractal dimension ... 详细信息
来源: 评论