咨询与建议

限定检索结果

文献类型

  • 3,011 篇 会议
  • 87 篇 期刊文献
  • 23 册 图书
  • 5 篇 学位论文

馆藏范围

  • 3,126 篇 电子文献
  • 1 种 纸本馆藏

日期分布

学科分类号

  • 2,038 篇 工学
    • 1,220 篇 计算机科学与技术...
    • 1,067 篇 电气工程
    • 552 篇 软件工程
    • 537 篇 信息与通信工程
    • 214 篇 电子科学与技术(可...
    • 158 篇 光学工程
    • 155 篇 生物医学工程(可授...
    • 107 篇 仪器科学与技术
    • 89 篇 测绘科学与技术
    • 74 篇 控制科学与工程
    • 60 篇 材料科学与工程(可...
    • 58 篇 机械工程
    • 37 篇 生物工程
    • 23 篇 化学工程与技术
    • 23 篇 轻工技术与工程
    • 22 篇 航空宇航科学与技...
    • 14 篇 动力工程及工程热...
    • 13 篇 建筑学
  • 1,405 篇 理学
    • 873 篇 物理学
    • 697 篇 数学
    • 70 篇 统计学(可授理学、...
    • 59 篇 系统科学
    • 43 篇 生物学
    • 27 篇 化学
  • 509 篇 医学
    • 493 篇 临床医学
    • 83 篇 特种医学
    • 40 篇 基础医学(可授医学...
    • 33 篇 药学(可授医学、理...
  • 69 篇 管理学
    • 46 篇 管理科学与工程(可...
    • 28 篇 图书情报与档案管...
  • 16 篇 法学
  • 10 篇 军事学
  • 4 篇 农学
  • 3 篇 艺术学
  • 2 篇 经济学
  • 2 篇 教育学
  • 2 篇 文学
  • 1 篇 哲学

主题

  • 464 篇 wavelet transfor...
  • 381 篇 image coding
  • 343 篇 discrete wavelet...
  • 274 篇 image processing
  • 223 篇 signal processin...
  • 193 篇 wavelets
  • 171 篇 image compressio...
  • 137 篇 wavelet transfor...
  • 136 篇 image reconstruc...
  • 118 篇 feature extracti...
  • 115 篇 image segmentati...
  • 110 篇 wavelet analysis
  • 99 篇 signal processin...
  • 86 篇 image resolution
  • 85 篇 image analysis
  • 76 篇 watermarking
  • 74 篇 image enhancemen...
  • 74 篇 transform coding
  • 72 篇 discrete wavelet...
  • 71 篇 wavelet

机构

  • 9 篇 rice univ dept e...
  • 6 篇 univ cambridge d...
  • 5 篇 maharishi school...
  • 5 篇 tel aviv univ sc...
  • 5 篇 rice univ dept e...
  • 5 篇 swiss fed inst t...
  • 4 篇 rice univ dept m...
  • 4 篇 univ of erlangen...
  • 4 篇 natl. inst.s of ...
  • 4 篇 duke univ dept e...
  • 4 篇 polytech univ br...
  • 4 篇 swiss fed inst t...
  • 4 篇 the ohio state u...
  • 4 篇 department of el...
  • 4 篇 georgia inst tec...
  • 4 篇 department of el...
  • 4 篇 univ waterloo de...
  • 4 篇 univ illinois be...
  • 4 篇 univ. of florida...
  • 3 篇 univ arizona col...

作者

  • 20 篇 unser m
  • 11 篇 baraniuk r
  • 10 篇 alparone l
  • 9 篇 blu t
  • 9 篇 vetterli m
  • 9 篇 choi h
  • 8 篇 kingsbury n
  • 8 篇 ramchandran k
  • 8 篇 monro dm
  • 7 篇 gholamreza anbar...
  • 7 篇 ortega antonio
  • 7 篇 ortega a
  • 7 篇 ebrahimi t
  • 7 篇 astola j
  • 7 篇 hasan demirel
  • 6 篇 averbuch az
  • 6 篇 baronti s
  • 6 篇 truchetet f
  • 6 篇 do mn
  • 6 篇 liu j

语言

  • 3,023 篇 英文
  • 70 篇 土耳其文
  • 18 篇 其他
  • 15 篇 中文
检索条件"任意字段=Conference on Wavelet Applications in Signal and Image Processing II"
3126 条 记 录,以下是251-260 订阅
排序:
Methods for regular VLSI implementations of wavelet filters
Methods for regular VLSI implementations of wavelet filters
收藏 引用
4th conference on wavelet applications in signal and image processing
作者: Klappenecker, A Baumgarte, V Nuckel, A Beth, T UNIV KARLSRUHE INST ALGORITHMEN & KOGNIT SYSTD-76128 KARLSRUHEGERMANY
We investigate three approaches to VLSI implementation of wavelet filters. The direct form structure, the lattice form structure, and an algebraic structure are used to derive different architectures for wavelet filte... 详细信息
来源: 评论
Improved wavelet denoising via empirical Wiener filtering
Improved wavelet denoising via empirical Wiener filtering
收藏 引用
conference on wavelet applications in signal and image processing V
作者: Ghael, SP Sayeed, AM Baraniuk, RG Rice Univ. (United States)
wavelet shrinkage is a signal estimation technique that exploits the remarkable abilities of the wavelet transform for signal compression. wavelet shrinkage using thresholding is asymptotically optimal in a minimax me... 详细信息
来源: 评论
A memory efficient algorithm for multi-dimensional wavelet transform based on lifting
A memory efficient algorithm for multi-dimensional wavelet t...
收藏 引用
IEEE International conference on Acoustics, Speech, and signal processing
作者: Taghavi, Z Kasaei, S Sharif Univ Technol Tehran Iran
Conventional implementation of multi-dimensional wavelet transform (e.g. 3-D wavelet) requires whether a high amount of "in access" memory or a continual access to slow memory of a processor which makes it i... 详细信息
来源: 评论
Volume compression of MRI data using zerotrees of wavelet coefficients
Volume compression of MRI data using zerotrees of wavelet co...
收藏 引用
4th conference on wavelet applications in signal and image processing
作者: Pratt, MA Chu, CH Wong, S XAVIER UNIV DEPT COMP SCINEW ORLEANSLA 70125
Volume data such as those acquired by magnetic resonance imaging techniques can be compressed efficiently using the wavelet transform. wavelet compression methods need to retain both the value and the location of the ... 详细信息
来源: 评论
wavelet image processing applied to laser beam propagation in polarized optical waveguides
Wavelet image processing applied to laser beam propagation i...
收藏 引用
conference on Polarization Measurement, Analysis, and applications V
作者: Jones, KJ Rice Univ Dept Math Houston TX 77005 USA
Polarization in optical waveguides is always an aspect of optical loss and consequently impacts device performance. wavelet image processing allows a means to detect optical signals buried under noise. Orthogonality i... 详细信息
来源: 评论
Improved bearing estimation in ocean using wavelet denoising
Improved bearing estimation in ocean using wavelet denoising
收藏 引用
wavelets - applications in signal and image processing X conference
作者: Sathish, R Anand, GV Indian Inst Sci ECE Dept Bangalore 560012 Karnataka India
Passive localisation and bearing estimation of underwater acoustic sources is a problem of great interest in the area of ocean acoustics. Bearing estimation techniques often perform poorly due to the low signal-to-noi... 详细信息
来源: 评论
wavelet Analysis and High Quality JPEG2000 Compression Using Daubechies wavelet
Wavelet Analysis and High Quality JPEG2000 Compression Using...
收藏 引用
International conference on Graphic and image processing (ICGIP)
作者: Khalid, Azra Afsheen, Uzma Baig, Saad Umer Nokia Siemens Networks Karachi Pakistan NED Univ Engn & Technol Dept Elect Engn Karachi Pakistan
wavelet analysis and its application has found much attention in recent times. It is vastly applied in many applications such as involving transient signal analysis, image processing, signal processing and data compre... 详细信息
来源: 评论
Multifractal analysis based on discrete wavelet for texture classification: application to medical magnetic resonance imaging
Multifractal analysis based on discrete wavelet for texture ...
收藏 引用
3rd International conference on image processing Theory, Tools and applications (IPTA)
作者: Oudjemia, Souad Girault, Jean-Marc Haddab, Salah Ouahabi, Abdeldjali Ameur, Zohra Univ Mouloud Mammeri Lab Anal & Modeling Random Phenomena Tizi Ouzou Algeria
We show the relevance of multifractal analysis for some problems in image. This paper deals the characterization of brain tumor in magnetic resonance imaging. We introduce a declination of wavelet Leaders that recentl... 详细信息
来源: 评论
Band-limited combined orthonormal wavelet bases
Band-limited combined orthonormal wavelet bases
收藏 引用
1996 IEEE Region 10 conference on Digital signal processing applications (TENCON 96)
作者: Chen, YY Zhang, B Tsinghua Univ Beijing China
First, a general procedure for constructing a variety of orthogonal wavelets which are compactly supported in frequency domain is presented. These orthogonal wavelets, as a result of the method of Multiresolution Anal... 详细信息
来源: 评论
Optimal rejection of multiplicative noise via adaptive shrinkage of undecimated wavelet coefficients
Optimal rejection of multiplicative noise via adaptive shrin...
收藏 引用
conference on wavelets - applications in signal and image processing IX
作者: Alparone, L Anghelé, N Argenti, F Univ Florence Dept Elect & Telecommun I-50139 Florence Italy
In this paper speckle reduction is approached as a Wiener-like filtering performed in the wavelet domain by means of an adaptive shrinkage of the detail coefficients of an undecimated decomposition. The amplitude of e... 详细信息
来源: 评论