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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… 
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Related topics

Related topics

25 relations
Algebraic code-excited linear predictionBandwidth expansionCray-1FS-1015

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… 
1999
1999
A 4 kbps adaptive fixed code-excited linear prediction speech coder
We propose an adaptive fixed code-excited linear prediction (AF-CELP) speech coder operating at 4 kbps. By exploiting the fact… 
1995
1995
Neural code-excited linear prediction for low power speech compression
In this paper, we discuss the use of artificial neural learning methods for low bit-rate speech compression, potentially in non… 
1995
1995
Pulsed residual excited linear prediction
Linear predictive coding of speech has been widely used at 16 kb/s in the form of adaptive predictive coding (APC) down to 4.8 kb… 
1994
1994
Pitch synchronous innovation code excited linear prediction (PSI‐CELP)
This paper proposes a new speech coding method pitch synchronous innovation code excited linear predictor (PSI-CELP). This method… 
1992
1992
Pole-zero code excited linear prediction using perceptually weighted error criterion
A new speech coding algorithm, pole-zero CELP (code excited linear prediction), is proposed in which the short-time spectral… 
1990
1990
CELP coding for land mobile radio applications
The performance of the Proposed Federal Standard 1024 8000-b/s system for digital land mobile radio on a 12.5- or 6.25-kHz… 
1989
1989
Binary code excited linear prediction (BCELP): new approach to CELP coding of speech without codebooks
A new analysis-by-synthesis speech coding approach able to produce good quality speech in the vicinity of 4.8 kbit/s is presented… 
Highly Cited
1989
Highly Cited
1989
Pitch prediction with fractional delays in CELP coding
The use of long-term predictors with fractional delays in CELP coding produces an enhancement of the harmonic structure in high… 
1986
1986
On the behaviour of reduced complexity code-excited linear prediction (CELP)
In this paper, we propose a simplification of the model introduced by B.S. Atal and M.R. Schroeder for a code-excited linear… 
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