SG11202108998SA - Method and apparatus for predictor candidate list size signaling for intra picture block compensation - Google Patents
Method and apparatus for predictor candidate list size signaling for intra picture block compensationInfo
- Publication number
- SG11202108998SA SG11202108998SA SG11202108998SA SG11202108998SA SG11202108998SA SG 11202108998S A SG11202108998S A SG 11202108998SA SG 11202108998S A SG11202108998S A SG 11202108998SA SG 11202108998S A SG11202108998S A SG 11202108998SA SG 11202108998S A SG11202108998S A SG 11202108998SA
- Authority
- SG
- Singapore
- Prior art keywords
- candidates
- maximum number
- ibc
- video
- merge
- Prior art date
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
- H04N19/102—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
- H04N19/103—Selection of coding mode or of prediction mode
-
- 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
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
-
- 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
- H04N19/176—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 block, e.g. a macroblock
-
- 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
- H04N19/184—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
-
- 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
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/513—Processing of motion vectors
- H04N19/517—Processing of motion vectors by encoding
- H04N19/52—Processing of motion vectors by encoding by predictive encoding
-
- 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 (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962873044P | 2019-07-11 | 2019-07-11 | |
| US201962904307P | 2019-09-23 | 2019-09-23 | |
| US16/863,661 US11218727B2 (en) | 2019-07-11 | 2020-04-30 | Method and apparatus for predictor candidate list size signaling for intra picture block compensation |
| PCT/US2020/036993 WO2021006986A1 (en) | 2019-07-11 | 2020-06-10 | Method and apparatus for predictor candidate list size signaling for intra picture block compensation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11202108998SA true SG11202108998SA (en) | 2021-09-29 |
Family
ID=74102813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11202108998SA SG11202108998SA (en) | 2019-07-11 | 2020-06-10 | Method and apparatus for predictor candidate list size signaling for intra picture block compensation |
Country Status (9)
| Country | Link |
|---|---|
| US (3) | US11218727B2 (enExample) |
| EP (1) | EP3791579B1 (enExample) |
| JP (3) | JP7238150B2 (enExample) |
| KR (2) | KR102683361B1 (enExample) |
| CN (2) | CN113632465B (enExample) |
| AU (3) | AU2020311289B2 (enExample) |
| CA (1) | CA3132337A1 (enExample) |
| SG (1) | SG11202108998SA (enExample) |
| WO (1) | WO2021006986A1 (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10609402B2 (en) * | 2018-05-02 | 2020-03-31 | Tencent America LLC | Method and apparatus for prediction and transform for small blocks |
| US11632542B2 (en) * | 2019-02-26 | 2023-04-18 | Apple Inc. | Method for encoding/decoding video signal, and apparatus therefor |
| US11350083B2 (en) | 2019-04-19 | 2022-05-31 | Qualcomm Incorporated | Intra block copy merging data syntax for video coding |
| WO2023098829A1 (en) * | 2021-12-01 | 2023-06-08 | Beijing Bytedance Network Technology Co., Ltd. | Method, apparatus, and medium for video processing |
| US12400372B2 (en) * | 2022-03-25 | 2025-08-26 | Tencent America LLC | Predictive coding of boundary UV2XYZ index for mesh compression |
| WO2023236988A1 (en) * | 2022-06-07 | 2023-12-14 | Beijing Bytedance Network Technology Co., Ltd. | Method, apparatus, and medium for video processing |
| WO2023246634A1 (en) * | 2022-06-22 | 2023-12-28 | Beijing Bytedance Network Technology Co., Ltd. | Method, apparatus, and medium for video processing |
| WO2024096709A1 (ko) * | 2022-11-06 | 2024-05-10 | 엘지전자 주식회사 | Amvpmerge 모드에 기반한 영상 부호화/복호화 방법, 비트스트림을 전송하는 방법 및 비트스트림을 저장한 기록 매체 |
| US12568202B2 (en) * | 2022-12-21 | 2026-03-03 | Tencent America LLC | IBC chroma block vector search range validation |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9516334B2 (en) | 2011-11-08 | 2016-12-06 | Electronics And Telecommunications Research Institute | Method and device for sharing a candidate list |
| RU2629359C1 (ru) | 2013-01-18 | 2017-08-29 | ДжейВиСи КЕНВУД КОРПОРЕЙШН | Устройство и способ декодирования движущегося изображения, долговременный считываемый компьютером носитель записи для хранения программы декодирования движущегося изображения |
| CN110099281B (zh) | 2014-05-06 | 2021-06-25 | 寰发股份有限公司 | 用于块内复制模式编码的块向量预测方法 |
| WO2015180014A1 (en) | 2014-05-26 | 2015-12-03 | Mediatek Singapore Pte. Ltd. | An improved merge candidate list construction method for intra block copy |
| US9854237B2 (en) * | 2014-10-14 | 2017-12-26 | Qualcomm Incorporated | AMVP and merge candidate list derivation for intra BC and inter prediction unification |
| US10812822B2 (en) * | 2015-10-02 | 2020-10-20 | Qualcomm Incorporated | Intra block copy merge mode and padding of unavailable IBC reference region |
| US11190800B2 (en) * | 2019-02-07 | 2021-11-30 | Qualcomm Incorporated | Motion vector predictor list generation for intra block copy mode in video coding |
| US11051035B2 (en) * | 2019-02-08 | 2021-06-29 | Qualcomm Incorporated | Processing of illegal motion vectors for intra block copy mode in video coding |
| US11115653B2 (en) * | 2019-02-22 | 2021-09-07 | Mediatek Inc. | Intra block copy merge list simplification |
| US20200288175A1 (en) * | 2019-03-06 | 2020-09-10 | Qualcomm Incorporated | Signaling of triangle merge mode indexes in video coding |
| US11350083B2 (en) * | 2019-04-19 | 2022-05-31 | Qualcomm Incorporated | Intra block copy merging data syntax for video coding |
-
2020
- 2020-04-30 US US16/863,661 patent/US11218727B2/en active Active
- 2020-06-10 AU AU2020311289A patent/AU2020311289B2/en active Active
- 2020-06-10 CA CA3132337A patent/CA3132337A1/en active Pending
- 2020-06-10 KR KR1020217027532A patent/KR102683361B1/ko active Active
- 2020-06-10 SG SG11202108998SA patent/SG11202108998SA/en unknown
- 2020-06-10 WO PCT/US2020/036993 patent/WO2021006986A1/en not_active Ceased
- 2020-06-10 JP JP2021553107A patent/JP7238150B2/ja active Active
- 2020-06-10 CN CN202080023914.3A patent/CN113632465B/zh active Active
- 2020-06-10 CN CN202510020178.0A patent/CN119893080A/zh active Pending
- 2020-06-10 KR KR1020247022457A patent/KR20240110668A/ko active Pending
- 2020-06-10 EP EP20785427.4A patent/EP3791579B1/en active Active
-
2021
- 2021-10-13 US US17/450,764 patent/US11722695B2/en active Active
-
2023
- 2023-02-21 AU AU2023201023A patent/AU2023201023B2/en active Active
- 2023-02-28 JP JP2023030264A patent/JP7490843B2/ja active Active
- 2023-04-27 US US18/308,302 patent/US20230262261A1/en active Pending
-
2024
- 2024-05-14 JP JP2024078412A patent/JP7872310B2/ja active Active
- 2024-08-30 AU AU2024216462A patent/AU2024216462B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CA3132337A1 (en) | 2021-01-14 |
| US20210014528A1 (en) | 2021-01-14 |
| US20230262261A1 (en) | 2023-08-17 |
| WO2021006986A1 (en) | 2021-01-14 |
| AU2023201023B2 (en) | 2024-05-30 |
| KR20240110668A (ko) | 2024-07-15 |
| JP7872310B2 (ja) | 2026-06-09 |
| JP2022524107A (ja) | 2022-04-27 |
| AU2020311289A1 (en) | 2021-09-09 |
| US20220038739A1 (en) | 2022-02-03 |
| JP2024102325A (ja) | 2024-07-30 |
| EP3791579A4 (en) | 2021-09-15 |
| CN113632465A (zh) | 2021-11-09 |
| CN119893080A (zh) | 2025-04-25 |
| KR102683361B1 (ko) | 2024-07-08 |
| US11218727B2 (en) | 2022-01-04 |
| US11722695B2 (en) | 2023-08-08 |
| EP3791579A1 (en) | 2021-03-17 |
| EP3791579B1 (en) | 2024-11-27 |
| KR20210118178A (ko) | 2021-09-29 |
| CN113632465B (zh) | 2024-12-03 |
| JP7238150B2 (ja) | 2023-03-13 |
| AU2024216462A1 (en) | 2024-09-19 |
| AU2024216462B2 (en) | 2026-02-26 |
| JP7490843B2 (ja) | 2024-05-27 |
| AU2020311289B2 (en) | 2022-12-08 |
| JP2023065561A (ja) | 2023-05-12 |
| AU2023201023A1 (en) | 2023-03-23 |
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