• Linear prediction is a mathematical operation where future values of a discrete-time signal are estimated as a linear function of previous samples. In...
    8 KB (1,306 words) - 11:30, 13 March 2025
  • Code-excited linear prediction (CELP) is a linear predictive speech coding algorithm originally proposed by Manfred R. Schroeder and Bishnu S. Atal in...
    7 KB (921 words) - 23:51, 5 December 2024
  • Mixed-excitation linear prediction (MELP) is a United States Department of Defense speech coding standard used mainly in military applications and satellite...
    8 KB (1,192 words) - 17:58, 13 March 2025
  • Code-excited linear prediction (CELP) FS-1015 FS-1016 Generalized filtering Linear prediction Linear predictive analysis Pitch estimation Warped linear predictive...
    14 KB (1,647 words) - 09:56, 19 February 2025
  • In statistics, best linear unbiased prediction (BLUP) is used in linear mixed models for the estimation of random effects. BLUP was derived by Charles...
    7 KB (969 words) - 21:31, 24 May 2025
  • 9776, doi:10.1109/PROC.1972.8727 Strube, Hans Werner (Oct 1980), "Linear prediction on a warped frequency scale" (PDF), Journal of the Acoustical Society...
    3 KB (294 words) - 00:55, 6 December 2024
  • Qualcomm code-excited linear prediction (QCELP), also known as Qualcomm PureVoice, is a speech codec developed in 1994 by Qualcomm to increase the speech...
    2 KB (206 words) - 02:39, 1 April 2025
  • Thumbnail for Vocoder
    following algorithms: Algebraic code-excited linear prediction (ACELP 4.7–24 kbit/s) Mixed-excitation linear prediction (MELPe 2400, 1200 and 600 bit/s) Multi-band...
    34 KB (3,526 words) - 16:34, 22 June 2025
  • code-excited linear prediction (ACELP) is a speech coding algorithm in which a limited set of pulses is distributed as excitation to a linear prediction filter...
    4 KB (450 words) - 23:50, 5 December 2024
  • the data points to the most optimized linear functions that can be used for prediction on new datasets. Linear regression was the first type of regression...
    76 KB (10,482 words) - 04:54, 7 July 2025
  • Thumbnail for Prediction
    (which minimise the variance of the prediction error). When the generating models are nonlinear then stepwise linearizations may be applied within Extended...
    28 KB (4,321 words) - 02:32, 10 July 2025
  • Thumbnail for G.729
    officially described as Coding of speech at 8 kbit/s using code-excited linear prediction speech coding (CS-ACELP), and was introduced in 1996. The wide-band...
    16 KB (1,542 words) - 21:37, 25 April 2024
  • Relaxed code-excited linear prediction (RCELP) is a method used in some advanced speech codecs. The RCELP algorithm does not attempt to match the original...
    777 bytes (78 words) - 21:45, 15 September 2020
  • linear prediction. Technology used is LD-CELP, low-delay code excited linear prediction. Delay of the codec is only 5 samples (0.625 ms). The linear prediction...
    2 KB (230 words) - 08:40, 27 May 2025
  • Residual-excited linear prediction (RELP) is an obsolete speech coding algorithm. It was originally proposed in the 1970s and can be seen as an ancestor...
    2 KB (161 words) - 23:44, 15 January 2024
  • Coding Tool Set uses two algorithms: HVXC and CELP (Code Excited Linear Prediction). HVXC is used at a low bit rate of 2 or 4 kbit/s. Higher bitrates...
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  • Vector sum excited linear prediction (VSELP) is a speech coding method used in several cellular standards. The VSELP algorithm is an analysis-by-synthesis...
    3 KB (505 words) - 05:15, 3 July 2025
  • prediction of non-linear functionals of Gaussian stationary increment processes conditioned on their past realizations. Specifically, such prediction...
    18 KB (2,435 words) - 18:28, 15 July 2025
  • Thumbnail for Regression analysis
    between linear and non-linear least squares. Regression models predict a value of the Y variable given known values of the X variables. Prediction within...
    37 KB (5,235 words) - 18:48, 4 August 2025
  • deprecated secure telephony speech encoding standard for Code-excited linear prediction (CELP) developed by the United States Department of Defense and finalized...
    2 KB (221 words) - 00:57, 11 May 2024
  • generalized linear model (GLM) is a flexible generalization of ordinary linear regression. The GLM generalizes linear regression by allowing the linear model...
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  • pairs (LSP) or line spectral frequencies (LSF) are used to represent linear prediction coefficients (LPC) for transmission over a channel. LSPs have several...
    6 KB (805 words) - 13:15, 25 May 2025
  • Thumbnail for Extrapolation
    slope of the linear interpolant, by regression-like techniques, on the data points chosen to be included. This is similar to linear prediction. A polynomial...
    13 KB (1,701 words) - 02:32, 28 July 2025
  • the approximation in order to attain the improved coding density. Linear prediction Rabiner, Lawrence R.; Schafer, Ronald W. (2007). Introduction to Digital...
    2 KB (283 words) - 05:56, 30 October 2023
  • Thumbnail for Lightness
    a prediction of how an illuminated color will appear to a standard observer. While luminance is a linear measurement of light, lightness is a linear prediction...
    27 KB (3,566 words) - 12:02, 5 December 2024
  • Thumbnail for Lossy compression
    aptX-HD Linear predictive coding (LPC) Adaptive predictive coding (APC) Code-excited linear prediction (CELP) Algebraic code-excited linear prediction (ACELP)...
    26 KB (3,269 words) - 15:54, 15 June 2025
  • redundancy is reduced, using methods such as coding, quantization, DCT and linear prediction to reduce the amount of information used to represent the uncompressed...
    68 KB (7,556 words) - 23:49, 2 August 2025
  • et al., "Multi-Channel Linear Prediction-Based Speech Dereverberation With Sparse Priors" M. Delcroix et al, Linear Prediction-based Dereverberation with...
    4 KB (458 words) - 16:34, 14 December 2024
  • successor lossless predictive audio compression (LPAC), which is based on linear prediction. This makes it much faster than LTAC and even leads to better compression...
    2 KB (139 words) - 10:55, 5 August 2024
  • speech) Linear predictive coding (LPC, used in most of the speech codecs listed below) Code-excited linear prediction (CELP) Algebraic code-excited linear prediction...
    52 KB (5,518 words) - 02:23, 2 July 2025