Code-excited linear prediction

Known as: Codebook excited linear prediction, Code Excited Linear Prediction, Conjugate-structure algebraic code-excited linear prediction 
Code-excited linear prediction (CELP) is a speech coding algorithm originally proposed by M. R. Schroeder and B. S. Atal in 1985. At the time, it… (More)
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Algebraic code-excited linear predictionBandwidth expansionCray-1FS-1015
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Papers overview

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2014
2014
Performance evaluation of Code Excited Linear Prediction Speech Coders at various bit rates
Attractive improvements have been made during these days in coding speech with high quality at low bit rates and low delay. The… (More)
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2013
2013
Higher Compression Rates for Code Excited Linear Prediction Coding Using Lossless Compression
  • Islam Amro
  • Fifth International Conference on Computational…
  • 2013
In this paper, we exploit the Hamming Correction Code Compressor (HCDC) Code Excited Linear Prediction frame's Parameter. These… (More)
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2011
2011
Tonal Language Speech Compression Based on a Bitrate Scalable Multi-Pulse Based Code Excited Linear Prediction Coder
Problem statement: Speech compression is an important issue in the modern digital speech communication. The functionality of… (More)
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2010
2010
The effects of encryption on VoIP streams under the code-excited linear prediction coder G.729
Voice over Internet Protocol (VoIP) refers to the technology used to transport voice in a digitised form over an IP-based network… (More)
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1999
1999
A 4 kbps adaptive fixed code-excited linear prediction speech coder
In this paper, we propose an adaptive fixed code-excited linear prediction (AF-CELP) speech coder operating at 4 kbps. By… (More)
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1997
1997
Multispectral code excited linear prediction coding and its application in magnetic resonance images
This paper reports a multispectral code excited linear prediction (MCELP) method for the compression of multispectral images… (More)
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1997
1997
A 4 kbit/s renewal code excited linear prediction speech coder
This paper proposes a new 4 kbit/s speech coder based on CELP structure with 45 ms total codec delay. The coder is mainly… (More)
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1997
1997
A lattice low-delay code-excited linear prediction speech coder at 16 kb/s
This paper presents a lattice low-delay code-excited linear prediction speech coder (LLD-CELP) based on analysis-by-synthesis… (More)
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1987
1987
Code Excited Linear Prediction Coding of Speech at 4 . 8 kb / s
  • 1987
This report describes a software implementation of an algorithm for digital coding of speech at low bit rates. The reconstruction… (More)
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Highly Cited
1985
Highly Cited
1985
Code-excited linear prediction(CELP): High-quality speech at very low bit rates
We describe in this paper a code-excited linear predictive coder in which the optimum innovation sequence is selected from a code… (More)
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