Speech coding is an application of data compression to digital audio signals containing speech. Speech coding uses speech-specific parameter estimation...
16 KB (1,770 words) - 18:43, 20 May 2024
Unified Speech and Audio Coding (USAC) is an audio compression format and codec for both music and speech or any mix of speech and audio using very low...
13 KB (1,307 words) - 21:57, 25 April 2024
Linear predictive coding (LPC) is a method used mostly in audio signal processing and speech processing for representing the spectral envelope of a digital...
15 KB (1,677 words) - 17:44, 15 July 2024
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 (920 words) - 21:26, 25 April 2024
A speech code is any rule or regulation that limits, restricts, or bans speech beyond the strict legal limitations upon freedom of speech or press found...
13 KB (1,592 words) - 13:05, 29 July 2023
Excitation Coding, abbreviated as HVXC is a speech coding algorithm specified in MPEG-4 Part 3 (MPEG-4 Audio) standard for very low bit rate speech coding. HVXC...
6 KB (721 words) - 22:04, 25 April 2024
Algebraic code-excited linear prediction (ACELP) is a speech coding algorithm in which a limited set of pulses is distributed as excitation to a linear...
4 KB (450 words) - 20:01, 18 June 2023
Data compression (redirect from Source Coding)
source coding: encoding is done at the source of the data before it is stored or transmitted. Source coding should not be confused with channel coding, for...
68 KB (7,554 words) - 19:03, 25 July 2024
at Bell Labs in 1973. Perceptual coding was first used for speech coding compression, with linear predictive coding (LPC). Initial concepts for LPC date...
16 KB (1,552 words) - 08:01, 1 May 2024
of human behavior, which is speech acts. A basic definition of speech code by sociologist Basil Bernstein is, "...a coding principle is a rule governing...
12 KB (1,754 words) - 21:06, 23 August 2023