SG11201510501YA - Time scaler, audio decoder, method and a computer program using a quality control - Google Patents

Time scaler, audio decoder, method and a computer program using a quality control

Info

Publication number
SG11201510501YA
SG11201510501YA SG11201510501YA SG11201510501YA SG11201510501YA SG 11201510501Y A SG11201510501Y A SG 11201510501YA SG 11201510501Y A SG11201510501Y A SG 11201510501YA SG 11201510501Y A SG11201510501Y A SG 11201510501YA SG 11201510501Y A SG11201510501Y A SG 11201510501YA
Authority
SG
Singapore
Prior art keywords
computer program
quality control
audio decoder
time scaler
scaler
Prior art date
Application number
SG11201510501YA
Other languages
English (en)
Inventor
Stefan Reuschl
Stefan Döhla
Jérémie Lecomte
Manuel Jander
Nikolaus Färber
Original Assignee
Fraunhofer Ges Forschung
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fraunhofer Ges Forschung filed Critical Fraunhofer Ges Forschung
Publication of SG11201510501YA publication Critical patent/SG11201510501YA/en

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/04—Time compression or expansion
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—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
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—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
    • 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
    • G10L19/022—Blocking, i.e. grouping of samples in time; Choice of analysis windows; Overlap factoring
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/03—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters
    • G10L25/06—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters the extracted parameters being correlation coefficients

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Quality & Reliability (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Data Mining & Analysis (AREA)
  • Management Or Editing Of Information On Record Carriers (AREA)
  • Electrically Operated Instructional Devices (AREA)
  • Escalators And Moving Walkways (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
  • Electric Clocks (AREA)
  • Studio Circuits (AREA)
SG11201510501YA 2013-06-21 2014-06-18 Time scaler, audio decoder, method and a computer program using a quality control SG11201510501YA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP13173159 2013-06-21
EP14167055 2014-05-05
PCT/EP2014/062833 WO2014202672A2 (en) 2013-06-21 2014-06-18 Time scaler, audio decoder, method and a computer program using a quality control

Publications (1)

Publication Number Publication Date
SG11201510501YA true SG11201510501YA (en) 2016-01-28

Family

ID=51022305

Family Applications (2)

Application Number Title Priority Date Filing Date
SG11201510501YA SG11201510501YA (en) 2013-06-21 2014-06-18 Time scaler, audio decoder, method and a computer program using a quality control
SG10201708531PA SG10201708531PA (en) 2013-06-21 2014-06-18 Time Scaler, Audio Decoder, Method and a Computer Program using a Quality Control

Family Applications After (1)

Application Number Title Priority Date Filing Date
SG10201708531PA SG10201708531PA (en) 2013-06-21 2014-06-18 Time Scaler, Audio Decoder, Method and a Computer Program using a Quality Control

Country Status (18)

Country Link
US (2) US10204640B2 (ko)
EP (3) EP3321935B1 (ko)
JP (1) JP6317436B2 (ko)
KR (1) KR101952192B1 (ko)
CN (2) CN105474313B (ko)
AU (2) AU2014283256B2 (ko)
BR (1) BR112015032174B1 (ko)
CA (1) CA2916126C (ko)
ES (2) ES2667823T3 (ko)
HK (3) HK1223727A1 (ko)
MX (1) MX355850B (ko)
MY (1) MY171256A (ko)
PL (2) PL3321935T3 (ko)
PT (2) PT3321935T (ko)
RU (1) RU2662683C2 (ko)
SG (2) SG11201510501YA (ko)
TW (1) TWI581257B (ko)
WO (1) WO2014202672A2 (ko)

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Also Published As

Publication number Publication date
US10204640B2 (en) 2019-02-12
MX2015017831A (es) 2016-04-15
BR112015032174A2 (pt) 2017-07-25
EP3321934A1 (en) 2018-05-16
PL3321935T3 (pl) 2019-11-29
RU2016101580A (ru) 2017-07-26
HK1223727A1 (zh) 2017-08-04
PT3011564T (pt) 2018-05-08
ES2667823T3 (es) 2018-05-14
KR20160023830A (ko) 2016-03-03
MY171256A (en) 2019-10-07
TW201517025A (zh) 2015-05-01
EP3011564B1 (en) 2018-01-31
EP3321935A1 (en) 2018-05-16
US20210233553A1 (en) 2021-07-29
CA2916126C (en) 2019-07-09
US20160171990A1 (en) 2016-06-16
BR112015032174B1 (pt) 2021-02-23
TWI581257B (zh) 2017-05-01
WO2014202672A3 (en) 2015-06-18
AU2017204613A1 (en) 2017-07-27
ES2739481T3 (es) 2020-01-31
AU2017204613B2 (en) 2019-02-14
PT3321935T (pt) 2019-09-12
RU2662683C2 (ru) 2018-07-26
AU2014283256B2 (en) 2017-09-21
CN105474313B (zh) 2019-09-06
CN110211603A (zh) 2019-09-06
WO2014202672A2 (en) 2014-12-24
EP3321934C0 (en) 2024-04-10
HK1255499A1 (zh) 2019-08-16
JP6317436B2 (ja) 2018-04-25
JP2016529536A (ja) 2016-09-23
CA2916126A1 (en) 2014-12-24
MX355850B (es) 2018-05-02
CN110211603B (zh) 2023-11-03
US10984817B2 (en) 2021-04-20
EP3321935B1 (en) 2019-05-29
HK1255429B (zh) 2020-07-17
KR101952192B1 (ko) 2019-02-26
EP3321934B1 (en) 2024-04-10
PL3011564T3 (pl) 2018-07-31
AU2014283256A1 (en) 2016-02-11
SG10201708531PA (en) 2017-12-28
US20190147901A1 (en) 2019-05-16
EP3011564A2 (en) 2016-04-27
CN105474313A (zh) 2016-04-06

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