UA123399C2 - Багаторівневе кодування стиснених представлень звуку або звукового поля - Google Patents
Багаторівневе кодування стиснених представлень звуку або звукового поля Download PDFInfo
- Publication number
- UA123399C2 UA123399C2 UAA201804907A UAA201804907A UA123399C2 UA 123399 C2 UA123399 C2 UA 123399C2 UA A201804907 A UAA201804907 A UA A201804907A UA A201804907 A UAA201804907 A UA A201804907A UA 123399 C2 UA123399 C2 UA 123399C2
- Authority
- UA
- Ukraine
- Prior art keywords
- sound
- basic
- representation
- level
- auxiliary information
- Prior art date
Links
- 238000000034 method Methods 0.000 claims abstract description 103
- 230000001419 dependent effect Effects 0.000 claims description 37
- 230000005236 sound signal Effects 0.000 claims description 7
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- FBOUIAKEJMZPQG-AWNIVKPZSA-N (1E)-1-(2,4-dichlorophenyl)-4,4-dimethyl-2-(1,2,4-triazol-1-yl)pent-1-en-3-ol Chemical compound C1=NC=NN1/C(C(O)C(C)(C)C)=C/C1=CC=C(Cl)C=C1Cl FBOUIAKEJMZPQG-AWNIVKPZSA-N 0.000 claims 1
- 235000010893 Bischofia javanica Nutrition 0.000 claims 1
- 240000005220 Bischofia javanica Species 0.000 claims 1
- 241000566113 Branta sandvicensis Species 0.000 claims 1
- 235000017274 Diospyros sandwicensis Nutrition 0.000 claims 1
- 241000282838 Lama Species 0.000 claims 1
- 241000750042 Vini Species 0.000 claims 1
- 235000013405 beer Nutrition 0.000 claims 1
- 230000035622 drinking Effects 0.000 claims 1
- 210000005069 ears Anatomy 0.000 claims 1
- 210000004283 incisor Anatomy 0.000 claims 1
- 229910052754 neon Inorganic materials 0.000 claims 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 claims 1
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- 230000002708 enhancing effect Effects 0.000 description 28
- 230000005540 biological transmission Effects 0.000 description 24
- 238000011084 recovery Methods 0.000 description 17
- 230000000295 complement effect Effects 0.000 description 14
- 230000006835 compression Effects 0.000 description 11
- 238000007906 compression Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 9
- 238000000354 decomposition reaction Methods 0.000 description 5
- 230000003595 spectral effect Effects 0.000 description 4
- 230000001174 ascending effect Effects 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 230000003190 augmentative effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000013467 fragmentation Methods 0.000 description 2
- 238000006062 fragmentation reaction Methods 0.000 description 2
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
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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
- G10L19/04—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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S3/00—Systems employing more than two channels, e.g. quadraphonic
- H04S3/008—Systems employing more than two channels, e.g. quadraphonic in which the audio signals are in digital form, i.e. employing more than two discrete digital channels
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S2420/00—Techniques used stereophonic systems covered by H04S but not provided for in its groups
- H04S2420/11—Application of ambisonics in stereophonic audio systems
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Acoustics & Sound (AREA)
- Health & Medical Sciences (AREA)
- Human Computer Interaction (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Computational Linguistics (AREA)
- Mathematical Physics (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Stereophonic System (AREA)
- Compositions Of Oxide Ceramics (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP15306589 | 2015-10-08 | ||
| EP15306653 | 2015-10-15 | ||
| US201662361461P | 2016-07-12 | 2016-07-12 | |
| US201662361416P | 2016-07-12 | 2016-07-12 | |
| PCT/EP2016/073969 WO2017060410A1 (en) | 2015-10-08 | 2016-10-07 | Layered coding for compressed sound or sound field representations |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| UA123399C2 true UA123399C2 (uk) | 2021-03-31 |
Family
ID=71451027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| UAA201804907A UA123399C2 (uk) | 2015-10-08 | 2016-10-07 | Багаторівневе кодування стиснених представлень звуку або звукового поля |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JP7122359B2 (zh) |
| CO (1) | CO2018004866A2 (zh) |
| HK (1) | HK1249800A1 (zh) |
| IL (1) | IL281195B (zh) |
| PH (1) | PH12021551044A1 (zh) |
| SG (1) | SG10202002011QA (zh) |
| TW (1) | TWI829956B (zh) |
| UA (1) | UA123399C2 (zh) |
| ZA (1) | ZA201802533B (zh) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9502045B2 (en) * | 2014-01-30 | 2016-11-22 | Qualcomm Incorporated | Coding independent frames of ambient higher-order ambisonic coefficients |
| CN117253494A (zh) | 2014-03-21 | 2023-12-19 | 杜比国际公司 | 用于对压缩的hoa信号进行解码的方法、装置和存储介质 |
-
2016
- 2016-10-07 UA UAA201804907A patent/UA123399C2/uk unknown
- 2016-10-07 IL IL281195A patent/IL281195B/en unknown
- 2016-10-07 SG SG10202002011QA patent/SG10202002011QA/en unknown
- 2016-10-07 TW TW109126268A patent/TWI829956B/zh active
-
2018
- 2018-04-17 ZA ZA2018/02533A patent/ZA201802533B/en unknown
- 2018-05-08 CO CONC2018/0004866A patent/CO2018004866A2/es unknown
- 2018-07-17 HK HK18109261.3A patent/HK1249800A1/zh unknown
-
2020
- 2020-11-17 JP JP2020190600A patent/JP7122359B2/ja active Active
-
2021
- 2021-05-05 PH PH12021551044A patent/PH12021551044A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IL281195A (en) | 2021-04-29 |
| PH12021551044A1 (en) | 2021-11-29 |
| JP7122359B2 (ja) | 2022-08-19 |
| CO2018004866A2 (es) | 2018-05-21 |
| SG10202002011QA (en) | 2020-05-28 |
| TWI829956B (zh) | 2024-01-21 |
| JP2021036341A (ja) | 2021-03-04 |
| IL281195B (en) | 2022-07-01 |
| HK1249800A1 (zh) | 2018-11-09 |
| TW202123219A (zh) | 2021-06-16 |
| ZA201802533B (en) | 2020-08-26 |
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