咨询与建议

限定检索结果

文献类型

  • 2,046 篇 会议
  • 407 篇 期刊文献
  • 4 篇 学位论文
  • 1 册 图书

馆藏范围

  • 2,458 篇 电子文献
  • 0 种 纸本馆藏

日期分布

学科分类号

  • 602 篇 工学
    • 443 篇 电气工程
    • 131 篇 计算机科学与技术...
    • 108 篇 信息与通信工程
    • 79 篇 电子科学与技术(可...
    • 24 篇 软件工程
    • 23 篇 生物医学工程(可授...
    • 21 篇 控制科学与工程
    • 19 篇 仪器科学与技术
    • 7 篇 机械工程
    • 7 篇 船舶与海洋工程
    • 5 篇 材料科学与工程(可...
    • 4 篇 交通运输工程
    • 3 篇 力学(可授工学、理...
    • 3 篇 测绘科学与技术
    • 3 篇 石油与天然气工程
    • 3 篇 网络空间安全
    • 2 篇 光学工程
  • 235 篇 理学
    • 204 篇 物理学
    • 16 篇 系统科学
    • 14 篇 生物学
    • 4 篇 数学
    • 3 篇 化学
    • 2 篇 地球物理学
    • 2 篇 统计学(可授理学、...
  • 52 篇 医学
    • 43 篇 临床医学
    • 10 篇 特种医学
    • 5 篇 基础医学(可授医学...
  • 14 篇 管理学
    • 14 篇 管理科学与工程(可...
  • 10 篇 文学
    • 5 篇 外国语言文学
    • 2 篇 新闻传播学
  • 3 篇 农学
  • 3 篇 军事学
  • 2 篇 教育学
  • 2 篇 艺术学
  • 1 篇 法学

主题

  • 2,458 篇 linear predictiv...
  • 771 篇 speech coding
  • 701 篇 speech analysis
  • 545 篇 speech synthesis
  • 409 篇 bit rate
  • 402 篇 speech recogniti...
  • 347 篇 speech processin...
  • 323 篇 filters
  • 278 篇 frequency
  • 267 篇 testing
  • 252 篇 vocoders
  • 238 篇 vector quantizat...
  • 236 篇 speech enhanceme...
  • 224 篇 quantization
  • 213 篇 predictive model...
  • 201 篇 signal processin...
  • 182 篇 speech
  • 182 篇 cepstral analysi...
  • 179 篇 signal synthesis
  • 177 篇 signal analysis

机构

  • 32 篇 school of electr...
  • 23 篇 at and t bell la...
  • 22 篇 bolt beranek and...
  • 19 篇 bell laboratorie...
  • 11 篇 at and t bell la...
  • 10 篇 naval research l...
  • 10 篇 department of el...
  • 10 篇 ntt human interf...
  • 10 篇 lpcs enserg gren...
  • 9 篇 lpcs-enserg gren...
  • 8 篇 centre for commu...
  • 8 篇 signal technolog...
  • 8 篇 department of el...
  • 8 篇 cselt torino
  • 8 篇 acoustics resear...
  • 7 篇 electrical engin...
  • 7 篇 acoustics resear...
  • 7 篇 comsat laborator...
  • 7 篇 central research...
  • 7 篇 inrs-télécommuni...

作者

  • 19 篇 s. cristoloveanu
  • 18 篇 l. rabiner
  • 14 篇 a.m. kondoz
  • 14 篇 j. makhoul
  • 13 篇 t. barnwell
  • 13 篇 p. mermelstein
  • 12 篇 t. moriya
  • 12 篇 b. atal
  • 12 篇 a. gersho
  • 12 篇 p. hedelin
  • 11 篇 g. ghibaudo
  • 11 篇 gray rm
  • 10 篇 a. rosenberg
  • 10 篇 rabiner lr
  • 10 篇 k. ozawa
  • 9 篇 t.p. barnwell
  • 9 篇 p. kabal
  • 9 篇 a. mccree
  • 9 篇 b.g. evans
  • 8 篇 v. viswanathan

语言

  • 2,284 篇 英文
  • 167 篇 其他
  • 4 篇 中文
  • 3 篇 土耳其文
检索条件"主题词=Linear predictive coding"
2458 条 记 录,以下是631-640 订阅
排序:
Joint optimization of short-term and long-term predictors in CELP speech coders
Joint optimization of short-term and long-term predictors in...
收藏 引用
International Conference on Acoustics, Speech, and Signal Processing (ICASSP)
作者: H. Zarrinkoub P. Mermelstein Institut National de la Recherche Scientifique Université du Quàbec Montreal Canada MathWorks Natick MA USA
The objective of this work is to investigate whether joint optimization of short-term and long-term predictors manifests significant advantages over the sequential optimization in speech coding. We propose a new joint... 详细信息
来源: 评论
A bitstream scalable audio coder using a hybrid WLPC-wavelet representation
A bitstream scalable audio coder using a hybrid WLPC-wavelet...
收藏 引用
International Conference on Acoustics, Speech, and Signal Processing (ICASSP)
作者: D. Ning M. Deriche School of Electrical and Electronic Systems Engineering Queensland University of Technology Australia
In this paper, we present a novel bitstream scalable audio coder. In the proposed coder, the full bandwidth of input audio is first split into two. A hybrid WLPC-wavelet representation is used to encode the low freque... 详细信息
来源: 评论
A time-scaling approach to detect the closely spaced segments of noisy speech signals
A time-scaling approach to detect the closely spaced segment...
收藏 引用
IEEE International Conference on Electronics, Circuits and Systems (ICECS)
作者: M. Pwint F. Sattar School of Electrical and Electronic Engineering Nanyang Technological University Singapore
A segmentation algorithm for noisy speech signal is introduced. The combination of the time scaling technique and binary Walsh transform is the fundamental concept of this method. This approach can also detect the gap... 详细信息
来源: 评论
On the detection of closely-spaced noisy audio segments
On the detection of closely-spaced noisy audio segments
收藏 引用
International Conference on Information, Communications and Signal Processing
作者: M. Pwint F. Sattar School of Electrical and Electronic Engineering Nanyang Technological University Singapore
A vocoder based segmentation algorithm for audio signal is presented. The signal to be detected consists of multi-components, which are closely located in time and buried under high level of noise. While detecting the... 详细信息
来源: 评论
Reduced complexity LSF vector quantization with switched-adaptive prediction
Reduced complexity LSF vector quantization with switched-ada...
收藏 引用
International Symposium on Image and Signal Processing and Analysis
作者: D. Petrinovic Faculty of Electrical Engineering and Computing University of Zagreb Croatia
A modification of a classical predictive vector quantization (PVQ) technique with switched-adaptive prediction for line spectrum frequencies (LSF) quantization is proposed in this paper, enabling significant reduction... 详细信息
来源: 评论
Time scale modification of noises using a spectral and statistical model
Time scale modification of noises using a spectral and stati...
收藏 引用
International Conference on Acoustics, Speech, and Signal Processing (ICASSP)
作者: P. Hanna M. Desainte-Catherine SCRIME-LaBRI Université de Bordeaux 1 Talence France SCRIME Université de Bordeaux 1 Talence France
Some natural sounds, such as speech parts can essentially be considered as noises. For instance, models suppose noisy parts of sounds as weak parts and apply basic approximations. But transformations such as time stre... 详细信息
来源: 评论
The influence of reverberation on multichannel equalization: an experimental comparison between methods
The influence of reverberation on multichannel equalization:...
收藏 引用
Asilomar Conference on Signals, Systems & Computers
作者: S. Bharitkar C. Kyriakakis Integrated Media Systems Center University of Southern California Los Angeles CA USA
Room equalization is important for delivering high-quality audio in multiple listener environments and for improving speech recognition rates. Lower order equalization filters can be designed at perceptually relevant ... 详细信息
来源: 评论
Spectrogram-based formant tracking via particle filters
Spectrogram-based formant tracking via particle filters
收藏 引用
International Conference on Acoustics, Speech, and Signal Processing (ICASSP)
作者: Yu Shi E. Chang Microsoft Research Asia China
The paper presents a particle-filtering method for estimating formant frequencies of speech signals from spectrograms. First, frequency bands corresponding to the analyzed formants are extracted via a two-step dynamic... 详细信息
来源: 评论
Recognising moving hand shapes
Recognising moving hand shapes
收藏 引用
International Conference on Image Analysis and Processing
作者: E.-J. Holden R. Owens School of Computer Science & Software Engineering University of Western Australia Crawley WA Australia
The paper presents a new hand shape representation technique that characterises the finger-only topology of the hand, by adapting an existing technique from speech signal processing. From a moving hand sequence, the t... 详细信息
来源: 评论
CELP based speech coding with fine granularity scalability
CELP based speech coding with fine granularity scalability
收藏 引用
International Conference on Acoustics, Speech, and Signal Processing (ICASSP)
作者: Fang-Chu Chen I-Hsien Lee Computer and Communications Research Laboratories Industrial Technology and Research Institute Hsinchu Taiwan
General audio and video with fine granularity scalability (FGS) has become favored in next generation multimedia coding standards due to its high flexibility in channel rate adaption. However, the FGS phenomenon has n... 详细信息
来源: 评论