BR112017002758A2 - dispositivo e método de transmissão, e, dispositivo e método de recepção. - Google Patents
dispositivo e método de transmissão, e, dispositivo e método de recepção.Info
- Publication number
- BR112017002758A2 BR112017002758A2 BR112017002758-5A BR112017002758A BR112017002758A2 BR 112017002758 A2 BR112017002758 A2 BR 112017002758A2 BR 112017002758 A BR112017002758 A BR 112017002758A BR 112017002758 A2 BR112017002758 A2 BR 112017002758A2
- Authority
- BR
- Brazil
- Prior art keywords
- receiving
- sound pressure
- audio stream
- container
- sending
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
Classifications
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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
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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
- G10L19/018—Audio watermarking, i.e. embedding inaudible data in the audio signal
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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
- G10L19/04—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 predictive techniques
- G10L19/16—Vocoder architecture
- G10L19/167—Audio streaming, i.e. formatting and decoding of an encoded audio signal representation into a data stream for transmission or storage purposes
-
- 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
- G10L19/04—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 predictive techniques
- G10L19/16—Vocoder architecture
- G10L19/18—Vocoders using multiple modes
- G10L19/20—Vocoders using multiple modes using sound class specific coding, hybrid encoders or object based coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S5/00—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation
- H04S5/02—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation of the pseudo four-channel type, e.g. in which rear channel signals are derived from two-channel stereo signals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Human Computer Interaction (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Health & Medical Sciences (AREA)
- Computational Linguistics (AREA)
- Mathematical Physics (AREA)
- Stereophonic System (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Circuit For Audible Band Transducer (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Television Systems (AREA)
Abstract
o propósito da presente invenção é habilitar um bom ajuste de pressão sonora de um conteúdo de objeto no lado de recepção. é gerado um fluxo de áudio tendo dados codificados de um número predeterminado de conteúdo de objeto, e é transmitido um recipiente de formato predeterminado incluindo fluxo de áudio. a informação indicando a faixa dentro da qual é permitido que a pressão sonora aumente e diminua para cada um dos conteúdos de objeto é inserida em uma camada do fluxo de áudio e/ou uma camada do recipiente. no lado de recepção, o processo de aumento/diminuição da pressão sonora de cada um dos conteúdos de objeto dentro da faixa permissível é realizado com base na informação.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015-122292 | 2015-06-17 | ||
JP2015122292 | 2015-06-17 | ||
PCT/JP2016/067596 WO2016204125A1 (ja) | 2015-06-17 | 2016-06-13 | 送信装置、送信方法、受信装置および受信方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112017002758A2 true BR112017002758A2 (pt) | 2018-01-30 |
BR112017002758B1 BR112017002758B1 (pt) | 2022-12-20 |
Family
ID=57545876
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112017002758-5A BR112017002758B1 (pt) | 2015-06-17 | 2016-06-13 | Dispositivo e método de transmissão, e, dispositivo e método de recepção |
Country Status (9)
Country | Link |
---|---|
US (3) | US10553221B2 (pt) |
EP (2) | EP3313103B1 (pt) |
JP (5) | JP6308311B2 (pt) |
KR (4) | KR102465286B1 (pt) |
CN (1) | CN106664503B (pt) |
BR (1) | BR112017002758B1 (pt) |
CA (2) | CA3149389A1 (pt) |
MX (1) | MX365274B (pt) |
WO (1) | WO2016204125A1 (pt) |
Families Citing this family (5)
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WO2016171002A1 (ja) | 2015-04-24 | 2016-10-27 | ソニー株式会社 | 送信装置、送信方法、受信装置および受信方法 |
EP3313103B1 (en) * | 2015-06-17 | 2020-07-01 | Sony Corporation | Transmission device, transmission method, reception device and reception method |
JP6988904B2 (ja) * | 2017-09-28 | 2022-01-05 | 株式会社ソシオネクスト | 音響信号処理装置および音響信号処理方法 |
CN115691518A (zh) | 2018-02-22 | 2023-02-03 | 杜比国际公司 | 用于处理嵌入在mpeg-h 3d音频流中的辅媒体流的方法及设备 |
BR112021019942A2 (pt) | 2019-04-11 | 2021-12-07 | Sony Group Corp | Dispositivos e métodos de processamento de informações e reprodução, e, programa |
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2016
- 2016-06-13 EP EP16811599.6A patent/EP3313103B1/en active Active
- 2016-06-13 JP JP2016571767A patent/JP6308311B2/ja active Active
- 2016-06-13 EP EP20180521.5A patent/EP3731542A1/en active Pending
- 2016-06-13 KR KR1020227012171A patent/KR102465286B1/ko active IP Right Grant
- 2016-06-13 CA CA3149389A patent/CA3149389A1/en active Pending
- 2016-06-13 KR KR1020177033660A patent/KR102387298B1/ko active IP Right Grant
- 2016-06-13 CA CA2956136A patent/CA2956136C/en active Active
- 2016-06-13 CN CN201680002216.9A patent/CN106664503B/zh active Active
- 2016-06-13 KR KR1020227038804A patent/KR102668642B1/ko active IP Right Grant
- 2016-06-13 KR KR1020177001524A patent/KR101804738B1/ko active IP Right Grant
- 2016-06-13 WO PCT/JP2016/067596 patent/WO2016204125A1/ja active Application Filing
- 2016-06-13 BR BR112017002758-5A patent/BR112017002758B1/pt active IP Right Grant
- 2016-06-13 US US15/327,187 patent/US10553221B2/en active Active
- 2016-06-13 MX MX2017001877A patent/MX365274B/es active IP Right Grant
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2018
- 2018-03-15 JP JP2018047395A patent/JP6717329B2/ja active Active
- 2018-12-27 US US16/234,177 patent/US10522158B2/en active Active
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2019
- 2019-12-16 US US16/715,904 patent/US11170792B2/en active Active
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2020
- 2020-06-10 JP JP2020100848A patent/JP6904463B2/ja active Active
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2021
- 2021-06-23 JP JP2021104300A patent/JP7205571B2/ja active Active
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2022
- 2022-10-25 JP JP2022171013A patent/JP2022191490A/ja active Pending
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Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 13/06/2016, OBSERVADAS AS CONDICOES LEGAIS |