RU2586874C1 - Устройство, способ и компьютерная программа для устранения артефактов амплитудного ограничения - Google Patents

Устройство, способ и компьютерная программа для устранения артефактов амплитудного ограничения Download PDF

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RU2586874C1
RU2586874C1 RU2014128812/08A RU2014128812A RU2586874C1 RU 2586874 C1 RU2586874 C1 RU 2586874C1 RU 2014128812/08 A RU2014128812/08 A RU 2014128812/08A RU 2014128812 A RU2014128812 A RU 2014128812A RU 2586874 C1 RU2586874 C1 RU 2586874C1
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fragment
signal
amplitude
encoding
encoded
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RU2014128812/08A
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Russian (ru)
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Альберт Хойбергер
Бернд ЭДЛЕР
Николаус РЕТТЕЛЬБАХ
Штефан ГЕИЭРСБЕРГЕР
Йоханнес ХИЛЬПЕРТ
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Фраунхофер-Гезелльшафт Цур Фердерунг Дер Ангевандтен Форшунг Е.Ф.
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    • 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
    • G10L19/008—Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
    • 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
    • G10L19/032—Quantisation or dequantisation of spectral components
    • 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
    • G10L25/48—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
    • G10L25/69—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for evaluating synthetic or decoded voice signals

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Signal Processing (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Computational Linguistics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mathematical Physics (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Stereophonic System (AREA)
RU2014128812/08A 2011-12-15 2012-12-14 Устройство, способ и компьютерная программа для устранения артефактов амплитудного ограничения RU2586874C1 (ru)

Applications Claiming Priority (3)

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US201161576099P 2011-12-15 2011-12-15
US61/576,099 2011-12-15
PCT/EP2012/075591 WO2013087861A2 (en) 2011-12-15 2012-12-14 Apparatus, method and computer programm for avoiding clipping artefacts

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RU2586874C1 true RU2586874C1 (ru) 2016-06-10

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US (1) US9633663B2 (https=)
EP (1) EP2791938B8 (https=)
JP (1) JP5908112B2 (https=)
KR (1) KR101594480B1 (https=)
CN (1) CN104081454B (https=)
AU (1) AU2012351565B2 (https=)
BR (1) BR112014015629B1 (https=)
CA (1) CA2858925C (https=)
ES (1) ES2565394T3 (https=)
IN (1) IN2014KN01222A (https=)
MX (1) MX349398B (https=)
RU (1) RU2586874C1 (https=)
WO (1) WO2013087861A2 (https=)

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MX349398B (es) 2017-07-26
CN104081454A (zh) 2014-10-01
CA2858925A1 (en) 2013-06-20
KR20140091595A (ko) 2014-07-21
WO2013087861A3 (en) 2013-08-29
CN104081454B (zh) 2017-03-01
EP2791938A2 (en) 2014-10-22
AU2012351565A1 (en) 2014-06-26
JP5908112B2 (ja) 2016-04-26
KR101594480B1 (ko) 2016-02-26
MX2014006695A (es) 2014-07-09
CA2858925C (en) 2017-02-21
AU2012351565B2 (en) 2015-09-03
US20140297293A1 (en) 2014-10-02
EP2791938B8 (en) 2016-05-04
IN2014KN01222A (https=) 2015-10-16
EP2791938B1 (en) 2016-01-13
BR112014015629B1 (pt) 2022-03-15
ES2565394T3 (es) 2016-04-04
WO2013087861A2 (en) 2013-06-20
US9633663B2 (en) 2017-04-25
JP2015500514A (ja) 2015-01-05
BR112014015629A2 (https=) 2017-08-22

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