Please use this identifier to cite or link to this item:
https://open.uns.ac.rs/handle/123456789/11022
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Despotović, Vesna | en |
dc.contributor.author | Peric Z. | en |
dc.contributor.author | Velimirovic L. | en |
dc.contributor.author | Delić, Vlado | en |
dc.date.accessioned | 2020-03-03T14:42:38Z | - |
dc.date.available | 2020-03-03T14:42:38Z | - |
dc.date.issued | 2010-11-01 | en |
dc.identifier.issn | 15827445 | en |
dc.identifier.uri | https://open.uns.ac.rs/handle/123456789/11022 | - |
dc.description.abstract | In this article DPCM (Differential Pulse Code Modulation) speech coding scheme with a simple switched first order predictor is presented. Adaptation of the quantizer to the signal variance is performed for each particular frame. Each frame is classified as high or low correlated, based on the value of the correlation coefficient, then the selection of the appropriate predictor coefficient and bitrate is performed. Low correlated frames are encoded with a higher bitrate, while high correlated frames are encoded with a lower bitrate without the objectionable loss in quality. Theoretical model and experimental results are provided for the proposed algorithm. © 2010 AECE. | en |
dc.relation.ispartof | Advances in Electrical and Computer Engineering | en |
dc.title | DPCM with forward gain-adaptive quantizer and simple switched predictor for high quality speech signals | en |
dc.type | Journal/Magazine Article | en |
dc.identifier.doi | 10.4316/aece.2010.04015 | en |
dc.identifier.scopus | 2-s2.0-78649687551 | en |
dc.identifier.url | https://api.elsevier.com/content/abstract/scopus_id/78649687551 | en |
dc.relation.lastpage | 98 | en |
dc.relation.firstpage | 95 | en |
dc.relation.issue | 4 | en |
dc.relation.volume | 10 | en |
item.fulltext | No Fulltext | - |
item.grantfulltext | none | - |
crisitem.author.dept | Prirodno-matematički fakultet, Departman za hemiju, biohemiju i zaštitu životne sredine | - |
crisitem.author.dept | Fakultet tehničkih nauka, Departman za energetiku, elektroniku i telekomunikacije | - |
crisitem.author.orcid | 0000-0003-4113-6724 | - |
crisitem.author.parentorg | Prirodno-matematički fakultet | - |
crisitem.author.parentorg | Fakultet tehničkih nauka | - |
Appears in Collections: | FTN Publikacije/Publications |
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