咨询与建议

限定检索结果

文献类型

  • 2,186 篇 会议
  • 23 篇 期刊文献
  • 5 册 图书

馆藏范围

  • 2,214 篇 电子文献
  • 1 种 纸本馆藏

日期分布

学科分类号

  • 1,307 篇 工学
    • 756 篇 计算机科学与技术...
    • 597 篇 电气工程
    • 404 篇 信息与通信工程
    • 390 篇 软件工程
    • 133 篇 电子科学与技术(可...
    • 114 篇 光学工程
    • 99 篇 生物医学工程(可授...
    • 75 篇 仪器科学与技术
    • 59 篇 控制科学与工程
    • 56 篇 测绘科学与技术
    • 42 篇 机械工程
    • 25 篇 生物工程
    • 21 篇 轻工技术与工程
    • 16 篇 化学工程与技术
    • 13 篇 航空宇航科学与技...
    • 11 篇 材料科学与工程(可...
    • 10 篇 力学(可授工学、理...
  • 985 篇 理学
    • 590 篇 数学
    • 530 篇 物理学
    • 66 篇 统计学(可授理学、...
    • 49 篇 系统科学
    • 30 篇 生物学
    • 18 篇 化学
  • 365 篇 医学
    • 351 篇 临床医学
    • 32 篇 基础医学(可授医学...
    • 28 篇 特种医学
    • 27 篇 药学(可授医学、理...
  • 46 篇 管理学
    • 30 篇 管理科学与工程(可...
    • 20 篇 图书情报与档案管...
  • 15 篇 法学
    • 10 篇 法学
  • 7 篇 军事学
  • 4 篇 农学
  • 2 篇 艺术学
  • 1 篇 经济学
  • 1 篇 教育学
  • 1 篇 文学

主题

  • 406 篇 wavelet transfor...
  • 313 篇 discrete wavelet...
  • 273 篇 image coding
  • 181 篇 image processing
  • 177 篇 wavelets
  • 160 篇 signal processin...
  • 116 篇 wavelet transfor...
  • 108 篇 image compressio...
  • 101 篇 image reconstruc...
  • 96 篇 wavelet analysis
  • 87 篇 feature extracti...
  • 82 篇 signal processin...
  • 79 篇 image segmentati...
  • 71 篇 watermarking
  • 71 篇 image resolution
  • 66 篇 noise reduction
  • 65 篇 filter bank
  • 65 篇 psnr
  • 65 篇 discrete wavelet...
  • 63 篇 wavelet

机构

  • 7 篇 rice univ dept e...
  • 6 篇 rice univ housto...
  • 5 篇 maharishi school...
  • 5 篇 department of el...
  • 5 篇 swiss fed inst t...
  • 4 篇 rice univ dept m...
  • 4 篇 swiss fed inst t...
  • 4 篇 rice univ dept e...
  • 3 篇 univ arizona col...
  • 3 篇 mks imaging tech...
  • 3 篇 centre of resear...
  • 3 篇 cnr iroe nello c...
  • 3 篇 school of scienc...
  • 3 篇 univ illinois de...
  • 3 篇 indian inst tech...
  • 3 篇 texas a&m univ c...
  • 3 篇 purdue univ west...
  • 3 篇 mohammed bin ras...
  • 3 篇 tel aviv univ sc...
  • 3 篇 polytech univ br...

作者

  • 19 篇 unser m
  • 9 篇 baraniuk r
  • 8 篇 blu t
  • 8 篇 alparone l
  • 8 篇 choi h
  • 7 篇 gholamreza anbar...
  • 7 篇 ebrahimi t
  • 7 篇 hasan demirel
  • 6 篇 vetterli m
  • 6 篇 ramchandran k
  • 6 篇 do mn
  • 5 篇 averbuch az
  • 5 篇 demirel hasan
  • 5 篇 baronti s
  • 5 篇 jones kj
  • 5 篇 aldroubi a
  • 5 篇 cohen l
  • 5 篇 anbarjafari ghol...
  • 5 篇 olmo g
  • 5 篇 jin gf

语言

  • 2,125 篇 英文
  • 64 篇 土耳其文
  • 15 篇 中文
  • 10 篇 其他
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431-440 订阅
排序:
On a multiresolution entropy measure
On a multiresolution entropy measure
收藏 引用
conference on wavelet applications in signal and image processing V
作者: Torres, ME Gamero, L Flandrin, P Abry, P Facultad de Ingeniería Universidad Nacional de Entre Ríos 3100 Paraná (E.R.) C.C. 57 Sue. 3 Argentina CNRS URA 1325 Laboratoire de Physique-Ecole Normale Supérieure de Lyon 69364 Lyon cedex 07 46 Allée d'Ltalie France
In this paper, we consider the problem of detecting changes ill dynamical systems from the analysis of the signals they produce. A notion of continuous multiresolution entropy is introduced, which combine advantages s... 详细信息
来源: 评论
Iris image Compression using wavelets Transform Coding  2
Iris Image Compression using Wavelets Transform Coding
收藏 引用
2nd International conference on signal processing and Integrated Networks (SPIN)
作者: Paul, Arnob Khan, Tanvir Zaman Podder, Prajoy Ahmed, Rafi Rahman, M. Muktadir Khan, Mamdudul Haque IEM Dept ECE Kolkata India KUET Dept ECE Khulna 9203 Bangladesh
Iris recognition system for identity authentication and verification is one of the most precise and accepted biometrics in the world. Portable iris system mostly used in law enforcement applications, has been increasi... 详细信息
来源: 评论
DIGITAL image COMPRESSION USING waveletS AND wavelet PACKETS BASED ON NON-STATIONARY AND INHOMOGENEOUS MULTIRESOLUTION ANALYSES
DIGITAL IMAGE COMPRESSION USING WAVELETS AND WAVELET PACKETS...
收藏 引用
conference on wavelet applications in signal and image processing II
作者: UHL, A SALZBURG UNIV SOFTWARETECHNOL RES INSTA-5020 SALZBURGAUSTRIA
Unlike the classical wavelet decomposition scheme it is possible to have different scaling and wavelet functions at every scale by using non-stationary multiresolution analyses. For the bidimensional case inhomogeneou... 详细信息
来源: 评论
wavelet transform based videoconferencing system with spatio-temporal scalability
Wavelet transform based videoconferencing system with spatio...
收藏 引用
Proceedings of the 1999 wavelet applications in signal and image processing vii
作者: Campisi, Patrizio Gentile, Mauro Neri, Alessandro Universita degli Studi Roma Tre Roma Italy
In this paper, the design of a video conference system is outlined. The proposed scheme allows the various attendees to access the multipoint video distribution center via channels of different nature and capacity wit... 详细信息
来源: 评论
A shift-invariant wavelet-based method to quantify and identify slight power quality disturbances in power systems
A shift-invariant wavelet-based method to quantify and ident...
收藏 引用
wavelets - applications in signal and image processing X conference
作者: Chen, XX China Elect Power Res Inst Beijing 100085 Peoples R China
Amplitude deviation (AD), frequency deviation (FD) and phase deviation (PD) are the important compositions of power quality disturbance (PQD). To analyze PQD deeply, this paper introduces a wavelet-based method for se... 详细信息
来源: 评论
Reversible image Watermarking Based on Genetic Algorithm  10
Reversible Image Watermarking Based on Genetic Algorithm
收藏 引用
10th International conference on Intelligent Information Hiding and Multimedia signal processing (IIH-MSP)
作者: Chen, Yueh-Hong Huang, Hsiang-Cheh Far East Univ Dept Comp Sci & Info Engn Tainan Taiwan Natl Univ Kaohsiung Dept Elect Engn Kaohsiung Taiwan
Hiding data into images can be referred to as a constrained optimization problem. Hence, we proposed a reversible genetic watermarking scheme based on the wavelet packet transform in this paper. Genetic algorithm is u... 详细信息
来源: 评论
An extraction computational algorithm based on the morlet wavelet coefficient spectrum
An extraction computational algorithm based on the morlet wa...
收藏 引用
2009 IEEE International conference on signal and image processing applications, ICSIPA09
作者: Putra, T.E. Abdullah, S. Nuawi, M.Z. Department of Mechanical and Materials Engineering Universiti Kebangsaan Malaysia 43600 UKM Bangi Selangor Malaysia
This paper discussed on the effectiveness of the Morlet wavelet to generate new edited signal. The 122.4 second SAESUS strain signal was edited based on the Morlet wavelet coefficient amplitude level. Segments with wa... 详细信息
来源: 评论
image registration using redundant wavelet transforms
Image registration using redundant wavelet transforms
收藏 引用
conference on applications of Digital image processing XXIV
作者: Brown, RK Claypoole, RL USAF Inst Technol Dept Elect & Comp Engn Wright Patterson AFB OH 45433 USA
imagery is collected much faster and in significantly greater quantities today compared to a few years ago. Accurate registration of this imagery is vital for comparing the similarities and differences between multipl... 详细信息
来源: 评论
Detection and enhancement of scale-coherent structures using wavelet transform products
Detection and enhancement of scale-coherent structures using...
收藏 引用
conference on wavelet applications in signal and image processing V
作者: Machiraju, R Gaddipatti, A Yagel, R Mississippi State Univ. (United States) The Ohio State Univ. and Cleveland Clinic Foundation (United States)
Most of the information in a typical image is concentrated in a few regions. These are dominated by structures characterized by discontinuities in intensity. Inherent to the identification of significant structures is... 详细信息
来源: 评论
A geometric hidden Markov tree wavelet model
A geometric hidden Markov tree wavelet model
收藏 引用
wavelets - applications in signal and image processing X conference
作者: Romberg, J Wakin, M Choi, H Baraniuk, R Rice Univ Dept Elect & Comp Engn Houston TX 77005 USA
In the last few years, it has become apparent that traditional wavelet-based image processing algorithms and models have significant shortcomings in their treatment of edge contours. The standard modeling paradigm exp... 详细信息
来源: 评论