IL322986A - קידוד סטריאו משולב באזור מערך מסננים עם ערך מרוכב - Google Patents
קידוד סטריאו משולב באזור מערך מסננים עם ערך מרוכבInfo
- Publication number
- IL322986A IL322986A IL322986A IL32298625A IL322986A IL 322986 A IL322986 A IL 322986A IL 322986 A IL322986 A IL 322986A IL 32298625 A IL32298625 A IL 32298625A IL 322986 A IL322986 A IL 322986A
- Authority
- IL
- Israel
- Prior art keywords
- channel
- signal
- stereo
- mid
- coding mode
- Prior art date
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
- 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
- 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
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)
- Mathematical Physics (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202363491840P | 2023-03-23 | 2023-03-23 | |
| US202463559764P | 2024-02-29 | 2024-02-29 | |
| PCT/EP2024/057870 WO2024194493A1 (en) | 2023-03-23 | 2024-03-22 | Joint stereo coding in complex-valued filter bank domain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IL322986A true IL322986A (he) | 2025-10-01 |
Family
ID=90544884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL322986A IL322986A (he) | 2023-03-23 | 2024-03-22 | קידוד סטריאו משולב באזור מערך מסננים עם ערך מרוכב |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP4684391A1 (he) |
| KR (1) | KR20250164274A (he) |
| CN (1) | CN120917510A (he) |
| IL (1) | IL322986A (he) |
| WO (1) | WO2024194493A1 (he) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL3539126T3 (pl) * | 2016-11-08 | 2021-04-06 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Urządzenie i sposób downmiksu lub upmiksu sygnału wielokanałowego przy wykorzystaniu kompensacji fazy |
| US11145316B2 (en) * | 2017-06-01 | 2021-10-12 | Panasonic Intellectual Property Corporation Of America | Encoder and encoding method for selecting coding mode for audio channels based on interchannel correlation |
| WO2021113416A1 (en) | 2019-12-05 | 2021-06-10 | Dolby Laboratories Licensing Corporation | A psychoacoustic model for audio processing |
-
2024
- 2024-03-22 KR KR1020257035043A patent/KR20250164274A/ko active Pending
- 2024-03-22 CN CN202480020649.1A patent/CN120917510A/zh active Pending
- 2024-03-22 WO PCT/EP2024/057870 patent/WO2024194493A1/en not_active Ceased
- 2024-03-22 EP EP24714924.8A patent/EP4684391A1/en active Pending
- 2024-03-22 IL IL322986A patent/IL322986A/he unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP4684391A1 (en) | 2026-01-28 |
| KR20250164274A (ko) | 2025-11-24 |
| CN120917510A (zh) | 2025-11-07 |
| WO2024194493A1 (en) | 2024-09-26 |
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