KR102707540B1 - 화상 헤더 파라미터들의 시그널링 - Google Patents
화상 헤더 파라미터들의 시그널링 Download PDFInfo
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- KR102707540B1 KR102707540B1 KR1020217027127A KR20217027127A KR102707540B1 KR 102707540 B1 KR102707540 B1 KR 102707540B1 KR 1020217027127 A KR1020217027127 A KR 1020217027127A KR 20217027127 A KR20217027127 A KR 20217027127A KR 102707540 B1 KR102707540 B1 KR 102707540B1
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- South Korea
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Classifications
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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
- H04N19/10—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
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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
- H04N19/10—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
- H04N19/50—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)
- Data Exchanges In Wide-Area Networks (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962950453P | 2019-12-19 | 2019-12-19 | |
| US62/950,453 | 2019-12-19 | ||
| US17/026,748 | 2020-09-21 | ||
| US17/026,748 US11902584B2 (en) | 2019-12-19 | 2020-09-21 | Signaling of picture header parameters |
| PCT/US2020/065899 WO2021127365A1 (en) | 2019-12-19 | 2020-12-18 | Signaling of picture header parameters |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20210118160A KR20210118160A (ko) | 2021-09-29 |
| KR102707540B1 true KR102707540B1 (ko) | 2024-09-19 |
Family
ID=76438666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020217027127A Active KR102707540B1 (ko) | 2019-12-19 | 2020-12-18 | 화상 헤더 파라미터들의 시그널링 |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US11902584B2 (https=) |
| EP (1) | EP4078946A4 (https=) |
| JP (4) | JP7329066B2 (https=) |
| KR (1) | KR102707540B1 (https=) |
| CN (2) | CN118450129A (https=) |
| AU (3) | AU2020407109B2 (https=) |
| SG (1) | SG11202111260RA (https=) |
| WO (1) | WO2021127365A1 (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2590636B (en) * | 2019-12-20 | 2024-01-10 | Canon Kk | High level syntax for video coding and decoding |
| AU2020405890B2 (en) | 2019-12-20 | 2024-03-07 | Lg Electronics Inc. | Prediction weighted table-based image/video coding method and apparatus |
| GB2590634B (en) * | 2019-12-20 | 2024-10-02 | Canon Kk | High Level syntax for video coding and decoding |
| CN120186349A (zh) * | 2020-02-21 | 2025-06-20 | 阿里巴巴(中国)有限公司 | 计算机实现的编码及解码方法、计算机可读存储介质 |
| US11601657B2 (en) * | 2020-04-02 | 2023-03-07 | Qualcomm Incorporated | LUMA mapping with chroma scaling (LMCS) in video coding |
| WO2023104065A1 (en) * | 2021-12-07 | 2023-06-15 | Beijing Bytedance Network Technology Co., Ltd. | Method, apparatus, and medium for video processing |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120189053A1 (en) | 2011-01-22 | 2012-07-26 | Qualcomm Incorporated | Combined reference picture list construction for video coding |
| US20140036999A1 (en) | 2012-06-29 | 2014-02-06 | Vid Scale Inc. | Frame prioritization based on prediction information |
| US20140198181A1 (en) | 2013-01-17 | 2014-07-17 | Qualcomm Incorporated | Disabling inter-view prediction for reference picture list in video coding |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013113997A1 (en) | 2012-02-01 | 2013-08-08 | Nokia Corporation | Method and apparatus for video coding |
| KR102179087B1 (ko) | 2012-06-29 | 2020-11-18 | 벨로스 미디어 인터내셔널 리미티드 | 복호 장치 및 복호 방법 |
| EP2713616A1 (en) * | 2012-09-27 | 2014-04-02 | British Telecommunications public limited company | Perceptually driven error correction for video transmission |
| US20150264404A1 (en) * | 2014-03-17 | 2015-09-17 | Nokia Technologies Oy | Method and apparatus for video coding and decoding |
| US20180103271A1 (en) * | 2016-10-10 | 2018-04-12 | Qualcomm Incorporated | Systems and methods for signaling missing or corrupted video data |
| US20190208225A1 (en) * | 2018-01-02 | 2019-07-04 | Qualcomm Incorporated | Sign prediction in video coding |
-
2020
- 2020-09-21 US US17/026,748 patent/US11902584B2/en active Active
- 2020-12-18 EP EP20901609.6A patent/EP4078946A4/en active Pending
- 2020-12-18 CN CN202410552037.9A patent/CN118450129A/zh active Pending
- 2020-12-18 AU AU2020407109A patent/AU2020407109B2/en active Active
- 2020-12-18 SG SG11202111260RA patent/SG11202111260RA/en unknown
- 2020-12-18 JP JP2021556786A patent/JP7329066B2/ja active Active
- 2020-12-18 WO PCT/US2020/065899 patent/WO2021127365A1/en not_active Ceased
- 2020-12-18 KR KR1020217027127A patent/KR102707540B1/ko active Active
- 2020-12-18 CN CN202080035733.2A patent/CN113826396B/zh active Active
-
2023
- 2023-05-30 JP JP2023088324A patent/JP7551841B2/ja active Active
- 2023-07-27 AU AU2023208177A patent/AU2023208177B2/en active Active
- 2023-11-17 US US18/513,096 patent/US20240114173A1/en active Pending
-
2024
- 2024-09-04 JP JP2024152129A patent/JP7701537B2/ja active Active
-
2025
- 2025-01-23 AU AU2025200460A patent/AU2025200460A1/en active Pending
- 2025-06-19 JP JP2025102987A patent/JP2025134857A/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120189053A1 (en) | 2011-01-22 | 2012-07-26 | Qualcomm Incorporated | Combined reference picture list construction for video coding |
| US20140036999A1 (en) | 2012-06-29 | 2014-02-06 | Vid Scale Inc. | Frame prioritization based on prediction information |
| US20140198181A1 (en) | 2013-01-17 | 2014-07-17 | Qualcomm Incorporated | Disabling inter-view prediction for reference picture list in video coding |
Non-Patent Citations (4)
| Title |
|---|
| Benjamin Bross, et al., Versatile Video Coding (Draft 7), JVET-P2001-v14, 2019.11.14.* |
| H. 265: High efficiency video coding. Recommendation ITU-T H.265, 2013.04. |
| Ling Li, et al. AHG 9: On picture header, JVET-Q0419-v2, 2020.01.03. |
| Shih-Ta Hsiang, et al. AHG9: Overhead reduction for picture header, Document: JVET-Q0176-v3, 2020.01.09. |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2023109977A (ja) | 2023-08-08 |
| AU2025200460A1 (en) | 2025-02-13 |
| JP7329066B2 (ja) | 2023-08-17 |
| KR20210118160A (ko) | 2021-09-29 |
| EP4078946A4 (en) | 2023-12-27 |
| SG11202111260RA (en) | 2021-11-29 |
| CA3137363A1 (en) | 2021-06-24 |
| JP2022525961A (ja) | 2022-05-20 |
| AU2020407109B2 (en) | 2023-05-18 |
| CN113826396B (zh) | 2024-05-07 |
| US20210195247A1 (en) | 2021-06-24 |
| JP2025134857A (ja) | 2025-09-17 |
| AU2023208177A1 (en) | 2023-08-17 |
| AU2023208177B2 (en) | 2024-10-24 |
| US11902584B2 (en) | 2024-02-13 |
| JP7551841B2 (ja) | 2024-09-17 |
| CN118450129A (zh) | 2024-08-06 |
| JP2024167389A (ja) | 2024-12-03 |
| AU2020407109A1 (en) | 2021-10-28 |
| US20240114173A1 (en) | 2024-04-04 |
| EP4078946A1 (en) | 2022-10-26 |
| WO2021127365A1 (en) | 2021-06-24 |
| JP7701537B2 (ja) | 2025-07-01 |
| CN113826396A (zh) | 2021-12-21 |
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| PA0105 | International application |
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