KR20220024007A - 부호화 장치, 복호 장치, 부호화 방법, 및 복호 방법 - Google Patents
부호화 장치, 복호 장치, 부호화 방법, 및 복호 방법 Download PDFInfo
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- KR20220024007A KR20220024007A KR1020217040635A KR20217040635A KR20220024007A KR 20220024007 A KR20220024007 A KR 20220024007A KR 1020217040635 A KR1020217040635 A KR 1020217040635A KR 20217040635 A KR20217040635 A KR 20217040635A KR 20220024007 A KR20220024007 A KR 20220024007A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
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- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
- H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
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- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
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- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/146—Data rate or code amount at the encoder output
- H04N19/15—Data rate or code amount at the encoder output by monitoring actual compressed data size at the memory before deciding storage at the transmission buffer
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- H04N19/184—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being bits, e.g. of the compressed video stream
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962862892P | 2019-06-18 | 2019-06-18 | |
| US62/862,892 | 2019-06-18 | ||
| PCT/JP2020/023903 WO2020256048A1 (ja) | 2019-06-18 | 2020-06-18 | 符号化装置、復号装置、符号化方法、および復号方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20220024007A true KR20220024007A (ko) | 2022-03-03 |
Family
ID=74040835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020217040635A Pending KR20220024007A (ko) | 2019-06-18 | 2020-06-18 | 부호화 장치, 복호 장치, 부호화 방법, 및 복호 방법 |
Country Status (7)
| Country | Link |
|---|---|
| US (3) | US11936886B2 (https=) |
| JP (3) | JP7455829B2 (https=) |
| KR (1) | KR20220024007A (https=) |
| CN (6) | CN118450146A (https=) |
| BR (1) | BR112021023637A2 (https=) |
| MX (6) | MX2021014185A (https=) |
| WO (1) | WO2020256048A1 (https=) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2026010345A1 (ko) * | 2024-07-02 | 2026-01-08 | 엘지전자 주식회사 | 영상 부호화 방법, 영상 부호화 장치, 영상 복호화 방법, 영상 복호화 장치, 비트스트림을 전송하는 방법 및 비트스트림을 저장한 기록매체 |
| WO2026010344A1 (ko) * | 2024-07-02 | 2026-01-08 | 엘지전자 주식회사 | 영상 부호화 방법, 영상 부호화 장치, 영상 복호화 방법, 영상 복호화 장치, 비트스트림을 전송하는 방법 및 비트스트림을 저장한 기록매체 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MX2021014185A (es) * | 2019-06-18 | 2022-01-06 | Panasonic Ip Corp America | Codificador, decodificador, metodo de codificacion y metodo de decodificacion. |
| US20240373049A1 (en) * | 2023-04-18 | 2024-11-07 | Qualcomm Incorporated | Video decoding engine for parallel decoding of multiple input video streams |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MY162367A (en) | 2007-01-05 | 2017-06-15 | Thomson Licensing | Hypothetical reference decoder for scalable video coding |
| CN102984544A (zh) * | 2007-01-08 | 2013-03-20 | 汤姆森特许公司 | 用于视频流拼接的方法及装置 |
| US9113172B2 (en) * | 2011-01-14 | 2015-08-18 | Vidyo, Inc. | Techniques for describing temporal coding structure |
| US9565431B2 (en) * | 2012-04-04 | 2017-02-07 | Qualcomm Incorporated | Low-delay video buffering in video coding |
| US9402082B2 (en) * | 2012-04-13 | 2016-07-26 | Sharp Kabushiki Kaisha | Electronic devices for sending a message and buffering a bitstream |
| US9426460B2 (en) | 2012-04-13 | 2016-08-23 | Sharp Kabushiki Kaisha | Electronic devices for signaling multiple initial buffering parameters |
| US9654802B2 (en) * | 2012-09-24 | 2017-05-16 | Qualcomm Incorporated | Sequence level flag for sub-picture level coded picture buffer parameters |
| US9661341B2 (en) * | 2013-01-07 | 2017-05-23 | Microsoft Technology Licensing, Llc | Syntax and semantics for buffering information to simplify video splicing |
| US20150016547A1 (en) * | 2013-07-15 | 2015-01-15 | Sony Corporation | Layer based hrd buffer management for scalable hevc |
| JP5789004B2 (ja) * | 2013-08-09 | 2015-10-07 | ソニー株式会社 | 送信装置、送信方法、受信装置、受信方法、符号化装置および符号化方法 |
| KR102212211B1 (ko) * | 2014-01-03 | 2021-02-04 | 삼성전자주식회사 | 멀티 레이어 비디오의 복호화 및 부호화를 위한 버퍼 관리 방법 및 장치 |
| US10602190B2 (en) * | 2016-05-13 | 2020-03-24 | Sharp Kabushiki Kaisha | Temporal sub-layer descriptor |
| MX2021014185A (es) * | 2019-06-18 | 2022-01-06 | Panasonic Ip Corp America | Codificador, decodificador, metodo de codificacion y metodo de decodificacion. |
| IL291689B2 (en) * | 2019-09-24 | 2025-07-01 | Huawei Tech Co Ltd | Hypothetical Source Decoder (HRD) for checking the suitability of output layer sets (OLS) |
-
2020
- 2020-06-18 MX MX2021014185A patent/MX2021014185A/es unknown
- 2020-06-18 CN CN202410678840.7A patent/CN118450146A/zh active Pending
- 2020-06-18 WO PCT/JP2020/023903 patent/WO2020256048A1/ja not_active Ceased
- 2020-06-18 KR KR1020217040635A patent/KR20220024007A/ko active Pending
- 2020-06-18 CN CN202410678835.6A patent/CN118450145A/zh active Pending
- 2020-06-18 BR BR112021023637A patent/BR112021023637A2/pt unknown
- 2020-06-18 CN CN202410678880.1A patent/CN118450147A/zh active Pending
- 2020-06-18 CN CN202410678829.0A patent/CN118433417A/zh active Pending
- 2020-06-18 CN CN202410678828.6A patent/CN118450144A/zh active Pending
- 2020-06-18 JP JP2021526863A patent/JP7455829B2/ja active Active
- 2020-06-18 CN CN202080043964.8A patent/CN114097245B/zh active Active
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2021
- 2021-11-19 MX MX2024012956A patent/MX2024012956A/es unknown
- 2021-11-19 MX MX2024012959A patent/MX2024012959A/es unknown
- 2021-11-19 MX MX2024012955A patent/MX2024012955A/es unknown
- 2021-11-19 MX MX2024012957A patent/MX2024012957A/es unknown
- 2021-11-19 MX MX2024012958A patent/MX2024012958A/es unknown
- 2021-12-10 US US17/547,608 patent/US11936886B2/en active Active
-
2024
- 2024-02-07 US US18/435,124 patent/US12335498B2/en active Active
- 2024-03-13 JP JP2024038795A patent/JP7710555B2/ja active Active
-
2025
- 2025-05-06 US US19/199,809 patent/US20250274594A1/en active Pending
- 2025-07-08 JP JP2025115012A patent/JP2025137543A/ja active Pending
Non-Patent Citations (1)
| Title |
|---|
| H.265(ISO/IEC 23008-2 HEVC)/HEVC(High Efficiency Video Coding) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2026010345A1 (ko) * | 2024-07-02 | 2026-01-08 | 엘지전자 주식회사 | 영상 부호화 방법, 영상 부호화 장치, 영상 복호화 방법, 영상 복호화 장치, 비트스트림을 전송하는 방법 및 비트스트림을 저장한 기록매체 |
| WO2026010344A1 (ko) * | 2024-07-02 | 2026-01-08 | 엘지전자 주식회사 | 영상 부호화 방법, 영상 부호화 장치, 영상 복호화 방법, 영상 복호화 장치, 비트스트림을 전송하는 방법 및 비트스트림을 저장한 기록매체 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114097245A (zh) | 2022-02-25 |
| WO2020256048A1 (ja) | 2020-12-24 |
| JP2025137543A (ja) | 2025-09-19 |
| CN114097245B (zh) | 2024-06-14 |
| US12335498B2 (en) | 2025-06-17 |
| US20240214589A1 (en) | 2024-06-27 |
| US20220103843A1 (en) | 2022-03-31 |
| CN118450147A (zh) | 2024-08-06 |
| JP7455829B2 (ja) | 2024-03-26 |
| JP7710555B2 (ja) | 2025-07-18 |
| BR112021023637A2 (pt) | 2022-03-29 |
| JPWO2020256048A1 (https=) | 2020-12-24 |
| MX2024012955A (es) | 2024-11-08 |
| CN118450145A (zh) | 2024-08-06 |
| JP2024069422A (ja) | 2024-05-21 |
| CN118433417A (zh) | 2024-08-02 |
| US11936886B2 (en) | 2024-03-19 |
| MX2024012958A (es) | 2024-11-08 |
| CN118450144A (zh) | 2024-08-06 |
| MX2024012959A (es) | 2024-11-08 |
| MX2024012956A (es) | 2024-11-08 |
| CN118450146A (zh) | 2024-08-06 |
| MX2021014185A (es) | 2022-01-06 |
| MX2024012957A (es) | 2024-11-08 |
| US20250274594A1 (en) | 2025-08-28 |
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