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271-280 订阅
排序:
Application of wavelet analysis to lithography metrology
Application of wavelet analysis to lithography metrology
收藏 引用
conference on wavelet applications in Industrial processing ii
作者: Imada, J Nakamae, K Chikahisa, M Fujioka, H Osaka Univ Grad Sch Engn Dept Informat Syst Engn Suita Osaka 5650871 Japan
We try to measure lithography line edge roughness (LER) from a noisy SEM image using wavelet analysis. First, we evaluated the edge detection performance of the wavelet multiscale edge detection method without and wit... 详细信息
来源: 评论
Quality estimation in wavelet image coding
Quality estimation in wavelet image coding
收藏 引用
13th European signal processing conference, EUSIPCO 2005
作者: Kourzi, Abla Nuzillard, Danielle Millon, Gilles Nicolier, Frédéric CReSTIC Université de Reims Champagne Ardenne Moulin de la Housse F-51687 Reims Cedex 2 France Dept. GE and II IUT de Troyes 9 rue de Quebec 10026 Troyes Cedex France
The wavelet transform is a very powerful tool for image coding for which the quality of the compression is depending on the choice of the filter banks associated to the wavelet. These filters can be characterized by t... 详细信息
来源: 评论
wavelet tree group modulation (WTGM) for digital image watermarking
Wavelet tree group modulation (WTGM) for digital image water...
收藏 引用
32nd IEEE International conference on Acoustics, Speech and signal processing
作者: Tsai, Min-Jen Shen, Chang-Hsing Natl Chiao Tung Univ Inst Informat Management Hsinchu Taiwan
Differential Energy Watermarking (DEW) based techniques have been applied in DEW, modified schemes of DEW or wavelet Tree Quantization (WTQ) algorithms by differentiating the transformed coefficient energy to verify t... 详细信息
来源: 评论
Regularized image restoration in nuclear medicine
Regularized image restoration in nuclear medicine
收藏 引用
conference on wavelet applications in signal and image processing Vii
作者: Jammal, G Bijaoui, A Tech Univ Darmstadt D-64283 Darmstadt Germany
The problem we are interested in is the restoration of nuclear medicine images acquired by a gamma camera. In a previous paper(1) the authors have developed a wavelet, based filtering method enabling to remove one of ... 详细信息
来源: 评论
High resolution satellite image restoration with frames
High resolution satellite image restoration with frames
收藏 引用
4th conference on wavelet applications in signal and image processing
作者: Kalifa, J Mallat, S Falzon, F Rouge, B ECOLE POLYTECH CTR MATH APPLF-91128 PALAISEAUFRANCE
The optics of satellite cameras as well as the satellite movement create a blurring effect to which is added a noise due to the electronics of the CCD captors. We introduce a deconvolution algorithm which is regulariz... 详细信息
来源: 评论
Similarity and fidelity of lossy images reconstructed by means of integer based matrix algorithms for discrete Haar & wavelet transforms
Similarity and fidelity of lossy images reconstructed by mea...
收藏 引用
conference on wavelet applications in signal and image processing V
作者: iizuka, M Nakashima, Y Tokyo Institute of Polytechnics (Japan) Toyama Univ. (Japan)
Integer based-matrix algorithms for discrete Haar transform (DHT) and discrete wavelet transform (DWT) are proposed with relation to the multiresolution representation (MRR). A recursive wavelet transform technique is... 详细信息
来源: 评论
Double Density Dual Tree Discrete wavelet Transform implementation for Degraded image Enhancement  10
Double Density Dual Tree Discrete Wavelet Transform implemen...
收藏 引用
10th National conference on Mathematical Techniques and its applications (NCMTA)
作者: Vimala, C. Priya, P. Aruna SRM Inst Sci & Technol Dept Elect & Commun Engn Kattankulathur India
wavelet transform is a main tool for image processing applications in modern existence. A Double Density Dual Tree Discrete wavelet Transform is used and investigated for image denoising. images are considered for the... 详细信息
来源: 评论
Color image text watermarking using wavelet transform and error-correcting code  6
Color image text watermarking using wavelet transform and er...
收藏 引用
6th International conference on signal processing
作者: Ge, HT Su, FL Zhu, Y Harbin Inst Technol Dept Elect & Commun Engn Harbin 150001 Heilongjiang Peoples R China
A text watermark algorithm using wavelet transform and error-correcting code for color image is presented in this paper. First, We decompose the blue channel of original color image to three levels using Daubechies... 详细信息
来源: 评论
Detection of chaos based on wavelet transform
Detection of chaos based on wavelet transform
收藏 引用
4th conference on wavelet applications in signal and image processing
作者: Wu, YJ Tao, BQ NANJING UNIV AERONAUT & ASTRONAUT SMART MAT & STRUCT RES INSTNANJING 210016PEOPLES R CHINA
The method in which the wavelet transform and fractal theories are applied to detect chaotic signals with the additive observed noises is presented in this paper. Smoothing operator is derived from wavelet transform a... 详细信息
来源: 评论
Artifact free signal denoising with wavelets
Artifact free signal denoising with wavelets
收藏 引用
IEEE International conference on Acoustics, Speech, and signal processing
作者: Durand, S Froment, J CMLA Ecole Normale Super Cachan F-94235 Cachan France
Recent years have seen the development of signal denoising algorithms based on wavelet transform. It has been shown that thresholding the wavelet coefficients of a noisy signal allows to restore the smoothness of the ... 详细信息
来源: 评论