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- Multichannel_code abstract "With the popularization of digital audio there is a growing demand for audio compression and audio transmission techniques.The use of perceptual coding (based on the psychoacoustic model) has been a major breakthrough in the compressión of digital audio. But it doesn't solve the problem of multi-channel audio encoding.The evolution of multichannel audio technology has been growing slowly beginning with stereo evolving into 5.1 surround sound systems and then systems of 10 or even more channels. These systems are no longer just for cinema or recording studios, but they are now used in what we call (home cinema).These \"home cinema\" systems employ Dolby 5.1 which has 5 channels and a sixth channel for the low frequencies.However, there are new applications that use many more channels.However, it seems important to emphasize the fact that all multichannel systems don't have the same behavior. We could talk about two different categories:Category 1 includes:sound films intended to be reproduced in\"home cinema 5.1\" systems or in the theatrical business. The cross-correlation between channels tends to be high for symmetrical channels(L-Ls, R-Rs, C-R, C-L) but not among the rest of the channels.Category 2 would include those live signals obtained using multiple microphones to capture the acoustic properties of a room.The signals oriented for generate acoustic fields, obtained by a linear grouping of microphones, belong to this group. Such signalshave a very high cross correlation between all channels.".
- Multichannel_code wikiPageID "14718055".
- Multichannel_code wikiPageLength "9336".
- Multichannel_code wikiPageOutDegree "34".
- Multichannel_code wikiPageRevisionID "687065342".
- Multichannel_code wikiPageWikiLink Acoustics.
- Multichannel_code wikiPageWikiLink Audio_codec.
- Multichannel_code wikiPageWikiLink Category:Digital_audio.
- Multichannel_code wikiPageWikiLink Compact_disc.
- Multichannel_code wikiPageWikiLink Covariance.
- Multichannel_code wikiPageWikiLink Cross-correlation.
- Multichannel_code wikiPageWikiLink Data_compression.
- Multichannel_code wikiPageWikiLink Digital_audio.
- Multichannel_code wikiPageWikiLink Dolby_Digital.
- Multichannel_code wikiPageWikiLink Dynamic_range.
- Multichannel_code wikiPageWikiLink Ear.
- Multichannel_code wikiPageWikiLink Eigenvalues_and_eigenvectors.
- Multichannel_code wikiPageWikiLink Electronic_filter.
- Multichannel_code wikiPageWikiLink Encryption.
- Multichannel_code wikiPageWikiLink Filter_(signal_processing).
- Multichannel_code wikiPageWikiLink Frequency_response.
- Multichannel_code wikiPageWikiLink Hearing.
- Multichannel_code wikiPageWikiLink High_frequency.
- Multichannel_code wikiPageWikiLink Home_cinema.
- Multichannel_code wikiPageWikiLink Karhunen–Loève_theorem.
- Multichannel_code wikiPageWikiLink Matrix_(mathematics).
- Multichannel_code wikiPageWikiLink Microphone.
- Multichannel_code wikiPageWikiLink Multichannel_audio.
- Multichannel_code wikiPageWikiLink Quantization_(signal_processing).
- Multichannel_code wikiPageWikiLink Radio_frequency.
- Multichannel_code wikiPageWikiLink Sound_film.
- Multichannel_code wikiPageWikiLink Spectral_resolution.
- Multichannel_code wikiPageWikiLink Stereophonic_sound.
- Multichannel_code wikiPageWikiLink Surround_sound.
- Multichannel_code wikiPageWikiLink Symmetric-key_algorithm.
- Multichannel_code wikiPageWikiLink Temporal_resolution.
- Multichannel_code wikiPageWikiLinkText "multichannel code".
- Multichannel_code wikiPageUsesTemplate Template:Cleanup.
- Multichannel_code wikiPageUsesTemplate Template:Lead_missing.
- Multichannel_code wikiPageUsesTemplate Template:Multiple_issues.
- Multichannel_code wikiPageUsesTemplate Template:Unreferenced.
- Multichannel_code subject Category:Digital_audio.
- Multichannel_code hypernym Demand.
- Multichannel_code type Person.
- Multichannel_code type Page.
- Multichannel_code comment "With the popularization of digital audio there is a growing demand for audio compression and audio transmission techniques.The use of perceptual coding (based on the psychoacoustic model) has been a major breakthrough in the compressión of digital audio. But it doesn't solve the problem of multi-channel audio encoding.The evolution of multichannel audio technology has been growing slowly beginning with stereo evolving into 5.1 surround sound systems and then systems of 10 or even more channels.".
- Multichannel_code label "Multichannel code".
- Multichannel_code sameAs Q6934600.
- Multichannel_code sameAs m.03gvb4b.
- Multichannel_code sameAs Q6934600.
- Multichannel_code wasDerivedFrom Multichannel_code?oldid=687065342.
- Multichannel_code isPrimaryTopicOf Multichannel_code.