Matches in SemOpenAlex for { <https://semopenalex.org/work/W2120124077> ?p ?o ?g. }
Showing items 1 to 85 of
85
with 100 items per page.
- W2120124077 abstract "Audio coding based on frequency domain linear prediction (FDLP) uses auto-regressive model to approximate Hilbert envelopes in frequency sub-bands for relatively long temporal segments. Although the basic technique achieves good quality of the reconstructed signal, there is a need for improving the coding efficiency. In this paper, we present a novel method for the application of temporal masking to reduce the bit-rate in a FDLP based codec. Temporal masking refers to the hearing phenomenon, where the exposure to a sound reduces response to following sounds for a certain period of time (up to 200 ms). In the proposed version of the codec, a first order forward masking model of the human ear is implemented and informal listening experiments using additive white noise are performed to obtain the exact noise masking thresholds. Subsequently, this masking model is employed in encoding the sub- band FDLP carrier signal. Application of the temporal masking in the FDLP codec results in a bit-rate reduction of about 10% without degrading the quality. Performance evaluation is done with perceptual evaluation of audio quality (PEAQ) scores and with subjective listening tests." @default.
- W2120124077 created "2016-06-24" @default.
- W2120124077 creator A5002536077 @default.
- W2120124077 creator A5042260050 @default.
- W2120124077 creator A5076409146 @default.
- W2120124077 creator A5077524190 @default.
- W2120124077 date "2008-03-01" @default.
- W2120124077 modified "2023-10-03" @default.
- W2120124077 title "Temporal masking for bit-rate reduction in audio codec based on Frequency Domain Linear Prediction" @default.
- W2120124077 cites W13790222 @default.
- W2120124077 cites W1485515796 @default.
- W2120124077 cites W1527432930 @default.
- W2120124077 cites W2093514216 @default.
- W2120124077 cites W2126266267 @default.
- W2120124077 cites W2152483743 @default.
- W2120124077 doi "https://doi.org/10.1109/icassp.2008.4518726" @default.
- W2120124077 hasPublicationYear "2008" @default.
- W2120124077 type Work @default.
- W2120124077 sameAs 2120124077 @default.
- W2120124077 citedByCount "5" @default.
- W2120124077 countsByYear W21201240772012 @default.
- W2120124077 crossrefType "proceedings-article" @default.
- W2120124077 hasAuthorship W2120124077A5002536077 @default.
- W2120124077 hasAuthorship W2120124077A5042260050 @default.
- W2120124077 hasAuthorship W2120124077A5076409146 @default.
- W2120124077 hasAuthorship W2120124077A5077524190 @default.
- W2120124077 hasBestOaLocation W21201240772 @default.
- W2120124077 hasConcept C105795698 @default.
- W2120124077 hasConcept C13895895 @default.
- W2120124077 hasConcept C142362112 @default.
- W2120124077 hasConcept C153349607 @default.
- W2120124077 hasConcept C154945302 @default.
- W2120124077 hasConcept C161765866 @default.
- W2120124077 hasConcept C163294075 @default.
- W2120124077 hasConcept C167310288 @default.
- W2120124077 hasConcept C177067256 @default.
- W2120124077 hasConcept C179518139 @default.
- W2120124077 hasConcept C204201278 @default.
- W2120124077 hasConcept C2777402240 @default.
- W2120124077 hasConcept C28490314 @default.
- W2120124077 hasConcept C33923547 @default.
- W2120124077 hasConcept C41008148 @default.
- W2120124077 hasConcept C61328038 @default.
- W2120124077 hasConcept C76155785 @default.
- W2120124077 hasConcept C77801330 @default.
- W2120124077 hasConceptScore W2120124077C105795698 @default.
- W2120124077 hasConceptScore W2120124077C13895895 @default.
- W2120124077 hasConceptScore W2120124077C142362112 @default.
- W2120124077 hasConceptScore W2120124077C153349607 @default.
- W2120124077 hasConceptScore W2120124077C154945302 @default.
- W2120124077 hasConceptScore W2120124077C161765866 @default.
- W2120124077 hasConceptScore W2120124077C163294075 @default.
- W2120124077 hasConceptScore W2120124077C167310288 @default.
- W2120124077 hasConceptScore W2120124077C177067256 @default.
- W2120124077 hasConceptScore W2120124077C179518139 @default.
- W2120124077 hasConceptScore W2120124077C204201278 @default.
- W2120124077 hasConceptScore W2120124077C2777402240 @default.
- W2120124077 hasConceptScore W2120124077C28490314 @default.
- W2120124077 hasConceptScore W2120124077C33923547 @default.
- W2120124077 hasConceptScore W2120124077C41008148 @default.
- W2120124077 hasConceptScore W2120124077C61328038 @default.
- W2120124077 hasConceptScore W2120124077C76155785 @default.
- W2120124077 hasConceptScore W2120124077C77801330 @default.
- W2120124077 hasLocation W21201240771 @default.
- W2120124077 hasLocation W21201240772 @default.
- W2120124077 hasLocation W21201240773 @default.
- W2120124077 hasLocation W21201240774 @default.
- W2120124077 hasLocation W21201240775 @default.
- W2120124077 hasLocation W21201240776 @default.
- W2120124077 hasOpenAccess W2120124077 @default.
- W2120124077 hasPrimaryLocation W21201240771 @default.
- W2120124077 hasRelatedWork W1745769461 @default.
- W2120124077 hasRelatedWork W1989919046 @default.
- W2120124077 hasRelatedWork W2097250939 @default.
- W2120124077 hasRelatedWork W2105759788 @default.
- W2120124077 hasRelatedWork W2120124077 @default.
- W2120124077 hasRelatedWork W2140593795 @default.
- W2120124077 hasRelatedWork W2165808329 @default.
- W2120124077 hasRelatedWork W2174075071 @default.
- W2120124077 hasRelatedWork W2510108135 @default.
- W2120124077 hasRelatedWork W2160828381 @default.
- W2120124077 isParatext "false" @default.
- W2120124077 isRetracted "false" @default.
- W2120124077 magId "2120124077" @default.
- W2120124077 workType "article" @default.