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检索条件"主题词=Linear predictive coding"
2458 条 记 录,以下是571-580 订阅
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Rate-distortion optimization in dynamic mesh compression
Rate-distortion optimization in dynamic mesh compression
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IEEE International Conference on Image Processing (ICIP 2006)
作者: Mueller, K. Smolic, A. Kautzner, M. Wiegand, T. Heinrich Hertz Inst Nachrichtentech Berlin GmbH Fraunhofer Inst Telecommun Image Proc Dept Einsteinufer 37 D-10587 Berlin Germany
Recent developments in the compression of dynamic meshes or mesh sequences have shown that the statistical dependencies within a mesh sequence can be exploited well by predictive coding approaches. Coders introduced s... 详细信息
来源: 评论
LOW-COMPLEXITY PARCOR COEFFICIENT QUANTIZER AND PREDICTION ORDER ESTIMATOR FOR LOSSLESS SPEECH coding
LOW-COMPLEXITY PARCOR COEFFICIENT QUANTIZER AND PREDICTION O...
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2010 IEEE International Conference on Acoustics, Speech, and Signal Processing
作者: Kamamoto, Yutaka Moriya, Takehiro Harada, Noboru NTT Communication Science Laboratories Nippon Telegraph and Telephone Corporation Japan
This paper describes two low-complexity tools used for the new ITU-T recommendation G.711.0, the lossless coding of G.711 (A-law/mu-law logarithmic PCM) speech data. One is an algorithm for quantizing the PARCOR/refle... 详细信息
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Low-rate quantization of spectral information in a 4 kb/s pitch-synchronous CELP coder
Low-rate quantization of spectral information in a 4 kb/s pi...
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7th IEEE Workshop on Speech coding
作者: Guerchi, D Mermelstein, P Univ Quebec INRS Telecommun Montreal PQ M5A 1C6 Canada
A new efficient algorithm for quantizing the spectral information for a Pitch-Synchronous CELP (PSCELP) speech coder is proposed. LPC analysis in the PSCELP is carried out once per pitch period. Direct quantization of... 详细信息
来源: 评论
Dynamic Adaptation of the Jitter Buffer for Video Streaming Applications  2
Dynamic Adaptation of the Jitter Buffer for Video Streaming ...
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2nd IEEE Workshop on Advances in Information, Electronic and Electrical Engineering (AIEEE)
作者: Jaseviciute, Vita Plonis, Darius Serackis, Arturas Vilnius Gediminas Tech Univ Dept Elect Syst Naugarduko Str 41-413 LT-03227 Vilnius Lithuania
Paper presents a new algorithm proposed to dynamically adapt jitter buffer, used in video transcoding applications. When the video content provider is moving continuously, the wireless network connectivity conditions ... 详细信息
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OBJECTIVE QUALITY ASSESSMENT OF SPEECH ENHANCEMENT ALGORITHMS USING BOOTSTRAP-BASED MULTIPLE HYPOTHESES TESTS
OBJECTIVE QUALITY ASSESSMENT OF SPEECH ENHANCEMENT ALGORITHM...
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2010 IEEE International Conference on Acoustics, Speech, and Signal Processing
作者: Lu, Zhihua Heidenreich, Philipp Zoubir, Abdelhak M. Tech Univ Darmstadt Signal Proc Grp D-64283 Darmstadt Germany
In this paper bootstrap resampling techniques are applied to assess speech quality and thereby evaluate performance of distinct speech enhancement algorithms, under the assumption that the speech segments can be appro... 详细信息
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A Description of a Parametrically Controlled Modular Structure for Speech Processing
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IEEE Transactions on Acoustics, Speech, and Signal Processing 1975年 第1期23卷 87-91页
作者: Dixon, N. Rex Silverman, Harvey F. Computer Sciences Department IBM Thomas J. Watson Research Center Yorktown Heights N.Y. 10598 United States
A system, the modular acoustic processor (MAP) consisting of two major components, has been designed for work in speech recognition. A versatile spectral analysis system, the parametrically controlled analyzer (PCA), ... 详细信息
来源: 评论
Improved spectral tracking using interpolated linear prediction parameters
Improved spectral tracking using interpolated linear predict...
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IEEE International Conference on Acoustics, Speech, and Signal Processing
作者: Pereira, W Kabal, P McGill Univ Dept Elect & Comp Engn Montreal PQ H3A 2T5 Canada
Conventional interpolation of linear Prediction (LP) parameters can provide a poor spectral match to the underlying speech signal for the intermediate subframes, In this paper, we present a method of modifying the int... 详细信息
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Stimulus artifact cancellation in Click Evoked Otoacoustic Emissions using linear prediction
Stimulus artifact cancellation in Click Evoked Otoacoustic E...
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25th Annual International Conference of the IEEE-Engineering-in-Medicine-and-Biology-Society
作者: Tujal, PM Souza, MN Univ Fed Rio de Janeiro COPPE Biomed Engn Program BR-21945 Rio De Janeiro Brazil
This paper describes a new method for extraction of Click Evoked Otoacoustic Emissions (CEOAE), where the stimulus artifact is eliminated by the use of linear predictive coding (LPC). In this method, the prediction co... 详细信息
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Improving the Performance of Zero-Resource Children's ASR System through Formant and Duration Modification based Data Augmentation  14
Improving the Performance of Zero-Resource Children's ASR Sy...
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14th IEEE International Conference on Signal Processing and Communications (SPCOM)
作者: Shahnawazuddin, Syed Kumar, Vinit Kumar, Avinash Ahmad, Waquar NIT Patna Dept ECE Patna Bihar India NIT Sikkim Dept ECE Sikkim India NIT Calicut Dept ECE Kozhikode India
Developing an automatic speech recognition (ASR) system for children's speech is extremely challenging due to the unavailability of data from the child domain for the majority of the languages. Consequently, in su... 详细信息
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A real-time 64-monosyllable recognition LSI with learning mechanism
A real-time 64-monosyllable recognition LSI with learning me...
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Asia and South Pacific Design Automation Conference (ASP-DAC 2001)
作者: Nakamura, K Zhu, Q Maruoka, S Horiyama, T Kimura, S Watanabe, K Nara Inst Sci & Technol Grad Sch Informat Sci Nara 6300101 Japan
In the paper, a real-time 64-mono-syllable recognition LSI is presented. The LSI accepts 11.6 msec speech frame and outputs a 6-bit symbol-code for each frame by the end of the next frame with the pipelining manner. T... 详细信息
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