Matches in SemOpenAlex for { <https://semopenalex.org/work/W1966319744> ?p ?o ?g. }
Showing items 1 to 87 of
87
with 100 items per page.
- W1966319744 endingPage "272" @default.
- W1966319744 startingPage "258" @default.
- W1966319744 abstract "Time domain harmonic scaling (TDHS) has been realized in real time on the Bell Laboratories digital signal processing (DSP) integrated circuit. It is an algorithm that can expand or compress the bandwidth and sampling rate of speech by taking advantage of the pitch structure in the speech signal. As such it is useful in a variety of speech applications including speech coding, speech enhancement, and rate modification. A single DSP can perform compression and a second DSP can perform expansion. Both operations require pitch information to be supplied with the input speech. Included in the system is a real-time pitch/periodicity detector which has also been implemented on a single DSP. Its design is based on a novel modification of the autocorrelation function type pitch detector. This paper presents details of both the TDHS and pitch detector implementation and discusses their performances. In particular in this paper we discuss a 2:1 compression and expansion system that has been used as part of a 9.6 kbit/s speech coder. TDHS was previously thought to require a much larger buffer than the RAM memory available in the DSP. We show that for all the compression/expansion ratios of interest the buffer size needed is twice the maximum pitch period." @default.
- W1966319744 created "2016-06-24" @default.
- W1966319744 creator A5033206586 @default.
- W1966319744 creator A5067814143 @default.
- W1966319744 creator A5087824131 @default.
- W1966319744 date "1983-02-01" @default.
- W1966319744 modified "2023-10-04" @default.
- W1966319744 title "Real-time implementation of time domain harmonic scaling of speech for rate modification and coding" @default.
- W1966319744 cites W1648921140 @default.
- W1966319744 cites W1798614781 @default.
- W1966319744 cites W1904628825 @default.
- W1966319744 cites W1929810633 @default.
- W1966319744 cites W1978540972 @default.
- W1966319744 cites W2069501481 @default.
- W1966319744 cites W2071914178 @default.
- W1966319744 cites W2088632109 @default.
- W1966319744 cites W2106163608 @default.
- W1966319744 cites W2109597659 @default.
- W1966319744 cites W2113624188 @default.
- W1966319744 cites W2123446833 @default.
- W1966319744 cites W2129586785 @default.
- W1966319744 cites W2150581232 @default.
- W1966319744 cites W2151762706 @default.
- W1966319744 cites W2156423998 @default.
- W1966319744 cites W2158966196 @default.
- W1966319744 cites W2169638825 @default.
- W1966319744 cites W2133882317 @default.
- W1966319744 doi "https://doi.org/10.1109/tassp.1983.1164031" @default.
- W1966319744 hasPublicationYear "1983" @default.
- W1966319744 type Work @default.
- W1966319744 sameAs 1966319744 @default.
- W1966319744 citedByCount "9" @default.
- W1966319744 crossrefType "journal-article" @default.
- W1966319744 hasAuthorship W1966319744A5033206586 @default.
- W1966319744 hasAuthorship W1966319744A5067814143 @default.
- W1966319744 hasAuthorship W1966319744A5087824131 @default.
- W1966319744 hasConcept C105795698 @default.
- W1966319744 hasConcept C135622632 @default.
- W1966319744 hasConcept C13895895 @default.
- W1966319744 hasConcept C204201278 @default.
- W1966319744 hasConcept C28490314 @default.
- W1966319744 hasConcept C33923547 @default.
- W1966319744 hasConcept C41008148 @default.
- W1966319744 hasConcept C5297727 @default.
- W1966319744 hasConcept C59883199 @default.
- W1966319744 hasConcept C61328038 @default.
- W1966319744 hasConcept C75217168 @default.
- W1966319744 hasConcept C76155785 @default.
- W1966319744 hasConcept C84462506 @default.
- W1966319744 hasConcept C9390403 @default.
- W1966319744 hasConcept C94915269 @default.
- W1966319744 hasConceptScore W1966319744C105795698 @default.
- W1966319744 hasConceptScore W1966319744C135622632 @default.
- W1966319744 hasConceptScore W1966319744C13895895 @default.
- W1966319744 hasConceptScore W1966319744C204201278 @default.
- W1966319744 hasConceptScore W1966319744C28490314 @default.
- W1966319744 hasConceptScore W1966319744C33923547 @default.
- W1966319744 hasConceptScore W1966319744C41008148 @default.
- W1966319744 hasConceptScore W1966319744C5297727 @default.
- W1966319744 hasConceptScore W1966319744C59883199 @default.
- W1966319744 hasConceptScore W1966319744C61328038 @default.
- W1966319744 hasConceptScore W1966319744C75217168 @default.
- W1966319744 hasConceptScore W1966319744C76155785 @default.
- W1966319744 hasConceptScore W1966319744C84462506 @default.
- W1966319744 hasConceptScore W1966319744C9390403 @default.
- W1966319744 hasConceptScore W1966319744C94915269 @default.
- W1966319744 hasIssue "1" @default.
- W1966319744 hasLocation W19663197441 @default.
- W1966319744 hasOpenAccess W1966319744 @default.
- W1966319744 hasPrimaryLocation W19663197441 @default.
- W1966319744 hasRelatedWork W1542588102 @default.
- W1966319744 hasRelatedWork W1764811953 @default.
- W1966319744 hasRelatedWork W1967664370 @default.
- W1966319744 hasRelatedWork W2069501481 @default.
- W1966319744 hasRelatedWork W2105619341 @default.
- W1966319744 hasRelatedWork W2122760606 @default.
- W1966319744 hasRelatedWork W2151333624 @default.
- W1966319744 hasRelatedWork W2156390878 @default.
- W1966319744 hasRelatedWork W2796236831 @default.
- W1966319744 hasRelatedWork W3140802561 @default.
- W1966319744 hasVolume "31" @default.
- W1966319744 isParatext "false" @default.
- W1966319744 isRetracted "false" @default.
- W1966319744 magId "1966319744" @default.
- W1966319744 workType "article" @default.