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AU2003274617A8 - Audio coding - Google Patents
https://patents.google.com/patent/AU2003274617A8/xx
G10L19/02 — Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders
Audio Coding
https://people.cs.nctu.edu.tw/~cmliu/Courses/audio/COMPR.pdf
1995 NCTU/CSIE DSPLAB C.M..LIU 1.2 Redundancy-- Coding Redundancy P.10 Redundancy Sources zThe number of bits used to represent different symbols needs not be the same. Assume that the occurance probability of each symbol r k is p(r k) and the number of bits used to represent r k is l(r k) zAverage number of bits for a symbol is Variable Length Coding zAssign …
Redundant Coding of Simulated Tactile Key Clicks with ...
https://engineering.purdue.edu/~hongtan/pubs/PDFfiles/C52_Chen_etal_HS2010.pdf
The results showed that partial redundant coding of tactile cues with audio signals could increase information transfer, when the cue (amplitude) was not perfectly identifiable with tactile signals alone (C2). When the cue (frequency) was well perceived through tactile signals alone, audio supplemental cues did not improve performance (C3).
RED (REDundant coding) - WebRTC Glossary
https://webrtcglossary.com/red/
RED (REDundant coding) RED stands for REDundant coding and it is a RTP payload format defined in RFC 2198 for encoding redundant audio or video data. The primary motivation of sending redundant data is to be able to recover packets lost under lossy network conditions. If a packet is lost then the missing information may be reconstructed at the ...
AUDIO CODING STANDARDS - www.mp3-tech.org
http://www.mp3-tech.org/programmer/docs/AudioCoding.pdf
redundancies between adjacent frames. M/S coding removes stereo redundancy based on coding the sum and difference signal instead of the left and right channels. Other units, including quantization, variable length coding, psychoacoustic model, and bit allocation, are similar to those used in MPEG Layer III.
Lecture 7: Audio compression and coding
https://www.ee.columbia.edu/~dpwe/e6820/lectures/L07-coding.pdf
3 Wide-Bandwidth Audio Coding E6820 (Ellis & Mandel) L7: Audio compression and coding March 31, 2009 1 / 37. Outline 1 Information, Compression & Quantization ... Signal correlation implies redundant information I e.g. if x[n] = x[n 1] + v[n] x[n] has …
Audio Compression - an overview | ScienceDirect Topics
https://www.sciencedirect.com/topics/computer-science/audio-compression
Davis Pan, in Readings in Multimedia Computing and Networking, 2002. Stereo redundancy coding. The MPEG/ audio compression algorithm supports two types of stereo redundancy coding: intensity stereo coding and middle/side (MS) stereo coding. All layers support intensity stereo coding. Layer III also supports MS stereo coding. Both forms of …
AU2002347474A1 - Audio coding - Google Patents
https://patents.google.com/patent/AU2002347474A1/en
audio coding coding audio Prior art date 2001-11-23 Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Abandoned Application number AU2002347474A Inventor Arnoldus W. J. Oomen Leon M. Van De Kerkhof
High-fidelity multichannel audio coding with …
http://mcl.usc.edu/wp-content/uploads/2014/01/200307-High-fidelity-multichannel-audio-coding-with-Karhunen-Loeve-transform.pdf
audio compression systems from Dolby Laboratories, and has been adopted as the audio standard for High Definition Tele-vision (HDTV) systems. It is capable of providing transparent audio quality at 384 kbit/sec for 5.1 channels [1]. AAC is cur-rently the most powerful multichannel audio coding algorithm in the MPEG family.
Redundancy in Digital Image Processing - GeeksforGeeks
https://www.geeksforgeeks.org/redundancy-in-digital-image-processing/
Redundancy refers to “storing extra information to represent a quantity of information”. So that is the redundancy of data now apply this concept on digital images we know that computer store the images in pixel values so sometimes image has duplicate pixel values or maybe if we remove some of the pixel values they don’t affect the ...
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