Skip to search formSkip to main contentSkip to account menu

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… 
Wikipedia (opens in a new tab)

Related topics

Related topics

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

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2018
2018
A Simulation-Based Comparison on Code Excited Linear Prediction (CELP) Coder at Different Bit Rates
A better speech quality is necessary for transmission of speech in mobile communication systems in Digital Telephony. Nowadays… 
2002
2002
Fragile speech watermarking for content integrity verification
Two fragile speech watermarking schemes for content integrity, i.e. exponential-scale odd/even modulation and linear additive… 
2000
2000
Efficient CELP-based diversity schemes for VoIP
Diversity schemes include information about packet n in future packets or send information about packet n via separate paths. If… 
1997
1997
A multi-band CELP wideband speech coder
A novel low-delay wideband speech coder, called multiband CELP (MB-CELP), overcomes the major obstacles usually associated with… 
1995
1995
Neural code-excited linear prediction for low power speech compression
  • S. KamarsuH. Card
  • IEEE WESCANEX 95. Communications, Power, and…
  • 1995
  • Corpus ID: 62027532
In this paper, we discuss the use of artificial neural learning methods for low bit-rate speech compression, potentially in non… 
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… 
1994
1994
A pitch synchronous innovation CELP (PSI-CELP) coder for 2-4 kbit/s
This paper proposes high-quality and low bit-rate (3.6 and 2.4 kbit/s) coders using a pitch synchronous innovation CELP (PSI-CELP… 
Highly Cited
1990
Highly Cited
1990
Fast methods for the CELP speech coding algorithm
Special fast procedures for the code excited linear predictive coding (CELP) algorithm have been developed to make implementation… 
1987
1987
Code Excited Linear Prediction Coding of Speech at 4 . 8 kb / s
  • 1987
  • Corpus ID: 1672950
This report describes a software implementation of an algorithm for digital coding of speech at low bit rates. The reconstruction… 
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…