KR20250152685A - 비디오 코딩 방법 및 장치 - Google Patents
비디오 코딩 방법 및 장치Info
- Publication number
- KR20250152685A KR20250152685A KR1020257033600A KR20257033600A KR20250152685A KR 20250152685 A KR20250152685 A KR 20250152685A KR 1020257033600 A KR1020257033600 A KR 1020257033600A KR 20257033600 A KR20257033600 A KR 20257033600A KR 20250152685 A KR20250152685 A KR 20250152685A
- Authority
- KR
- South Korea
- Prior art keywords
- flag
- constraint
- profile
- picture
- intra
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- 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
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
- H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
-
- 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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—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
- H04N19/17—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 an image region, e.g. an object
- H04N19/174—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 an image region, e.g. an object the region being a slice, e.g. a line of blocks or a group of blocks
-
- 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
- H04N19/46—Embedding additional information in the video signal during the compression process
-
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202063007187P | 2020-04-08 | 2020-04-08 | |
| US63/007,187 | 2020-04-08 | ||
| US202063029000P | 2020-05-22 | 2020-05-22 | |
| US63/029,000 | 2020-05-22 | ||
| US17/220,481 US11412256B2 (en) | 2020-04-08 | 2021-04-01 | Method and apparatus for video coding |
| US17/220,481 | 2021-04-01 | ||
| KR1020227005765A KR102870882B1 (ko) | 2020-04-08 | 2021-04-06 | 비디오 코딩 방법 및 장치 |
| PCT/US2021/025870 WO2021207124A1 (en) | 2020-04-08 | 2021-04-06 | Method and apparatus for video coding |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020227005765A Division KR102870882B1 (ko) | 2020-04-08 | 2021-04-06 | 비디오 코딩 방법 및 장치 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20250152685A true KR20250152685A (ko) | 2025-10-23 |
Family
ID=78007333
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020227005765A Active KR102870882B1 (ko) | 2020-04-08 | 2021-04-06 | 비디오 코딩 방법 및 장치 |
| KR1020257033600A Pending KR20250152685A (ko) | 2020-04-08 | 2021-04-06 | 비디오 코딩 방법 및 장치 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020227005765A Active KR102870882B1 (ko) | 2020-04-08 | 2021-04-06 | 비디오 코딩 방법 및 장치 |
Country Status (6)
| Country | Link |
|---|---|
| US (3) | US11412256B2 (enExample) |
| EP (1) | EP4018643A4 (enExample) |
| JP (8) | JP7359951B2 (enExample) |
| KR (2) | KR102870882B1 (enExample) |
| CN (1) | CN114375570B (enExample) |
| WO (1) | WO2021207124A1 (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI714153B (zh) * | 2018-06-29 | 2020-12-21 | 大陸商北京字節跳動網絡技術有限公司 | 零單元的定義 |
| CN115280791B (zh) * | 2020-03-11 | 2024-09-20 | 字节跳动有限公司 | 一种数字媒体处理方法、装置及计算机可读介质 |
| CN115885511A (zh) | 2020-04-13 | 2023-03-31 | 抖音视界有限公司 | 自适应参数集中的色度语法信令通知 |
| WO2021222813A1 (en) * | 2020-05-01 | 2021-11-04 | Beijing Dajia Internet Information Technology Co., Ltd. | High-level syntax for video coding |
| US11611778B2 (en) * | 2020-05-20 | 2023-03-21 | Sharp Kabushiki Kaisha | Systems and methods for signaling general constraint information in video coding |
| JP7540871B2 (ja) | 2020-05-22 | 2024-08-27 | 北京字節跳動網絡技術有限公司 | 一般制約フラグのシグナリング |
| CN115769586A (zh) * | 2020-05-28 | 2023-03-07 | 抖音视界有限公司 | 视频编解码中的参考图片列表信令通知 |
| WO2025072835A1 (en) * | 2023-09-29 | 2025-04-03 | Bytedance Inc. | Support of both texture and depth layers in an mv-hevc bitstream |
| CN119815026A (zh) * | 2023-10-09 | 2025-04-11 | 浙江大学 | 基于插帧的视频编解码方法及装置 |
| CN118972598B (zh) * | 2024-10-10 | 2025-01-28 | 天翼视联科技有限公司 | 一种视频传输方法和装置 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7055675B2 (en) | 2002-12-04 | 2006-06-06 | 3M Innovative Properties Company | Conveyor belt cleaning system |
| US20070177674A1 (en) * | 2006-01-12 | 2007-08-02 | Lg Electronics Inc. | Processing multiview video |
| US7742532B2 (en) * | 2006-11-17 | 2010-06-22 | Lg Electronics Inc. | Method and apparatus for applying de-blocking filter to a video signal |
| US20110194613A1 (en) * | 2010-02-11 | 2011-08-11 | Qualcomm Incorporated | Video coding with large macroblocks |
| MX353544B (es) * | 2012-11-30 | 2018-01-18 | Sony Corp | Dispositivo de procesamiento de imagen y método. |
| JPWO2015098561A1 (ja) | 2013-12-27 | 2017-03-23 | ソニー株式会社 | 復号装置および復号方法、並びに、符号化装置および符号化方法 |
| US10567757B2 (en) * | 2018-05-31 | 2020-02-18 | Agora Lab, Inc. | Dynamic reference picture reconstruction |
-
2021
- 2021-04-01 US US17/220,481 patent/US11412256B2/en active Active
- 2021-04-06 CN CN202180005301.1A patent/CN114375570B/zh active Active
- 2021-04-06 KR KR1020227005765A patent/KR102870882B1/ko active Active
- 2021-04-06 EP EP21784393.7A patent/EP4018643A4/en active Pending
- 2021-04-06 KR KR1020257033600A patent/KR20250152685A/ko active Pending
- 2021-04-06 WO PCT/US2021/025870 patent/WO2021207124A1/en not_active Ceased
- 2021-04-06 JP JP2022519449A patent/JP7359951B2/ja active Active
-
2022
- 2022-07-01 US US17/856,219 patent/US11800149B2/en active Active
-
2023
- 2023-09-13 US US18/466,626 patent/US12160607B2/en active Active
- 2023-09-28 JP JP2023166596A patent/JP7764442B2/ja active Active
-
2025
- 2025-08-18 JP JP2025135967A patent/JP2025161904A/ja active Pending
- 2025-08-18 JP JP2025135961A patent/JP2025161903A/ja active Pending
- 2025-08-18 JP JP2025135958A patent/JP2025161902A/ja active Pending
- 2025-08-18 JP JP2025135937A patent/JP2025172073A/ja active Pending
- 2025-08-18 JP JP2025135953A patent/JP2025161901A/ja active Pending
- 2025-08-18 JP JP2025135976A patent/JP2025172074A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JP7764442B2 (ja) | 2025-11-05 |
| EP4018643A4 (en) | 2022-10-26 |
| CN114375570B (zh) | 2025-11-25 |
| JP7359951B2 (ja) | 2023-10-11 |
| JP2025172074A (ja) | 2025-11-20 |
| US20210321130A1 (en) | 2021-10-14 |
| US12160607B2 (en) | 2024-12-03 |
| US11800149B2 (en) | 2023-10-24 |
| US11412256B2 (en) | 2022-08-09 |
| WO2021207124A1 (en) | 2021-10-14 |
| JP2023165926A (ja) | 2023-11-17 |
| US20240007667A1 (en) | 2024-01-04 |
| KR102870882B1 (ko) | 2025-10-14 |
| JP2025172073A (ja) | 2025-11-20 |
| JP2025161901A (ja) | 2025-10-24 |
| EP4018643A1 (en) | 2022-06-29 |
| KR20220035252A (ko) | 2022-03-21 |
| US20220337871A1 (en) | 2022-10-20 |
| JP2022549910A (ja) | 2022-11-29 |
| CN114375570A (zh) | 2022-04-19 |
| JP2025161904A (ja) | 2025-10-24 |
| JP2025161902A (ja) | 2025-10-24 |
| JP2025161903A (ja) | 2025-10-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A16 | Divisional, continuation or continuation in part application filed |
Free format text: ST27 STATUS EVENT CODE: A-0-1-A10-A16-DIV-PA0104 (AS PROVIDED BY THE NATIONAL OFFICE) |
|
| PA0104 | Divisional application for international application |
St.27 status event code: A-0-1-A10-A16-div-PA0104 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
| Q12 | Application published |
Free format text: ST27 STATUS EVENT CODE: A-1-1-Q10-Q12-NAP-PG1501 (AS PROVIDED BY THE NATIONAL OFFICE) |
|
| P11 | Amendment of application requested |
Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P11-NAP-X000 (AS PROVIDED BY THE NATIONAL OFFICE) |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |