SG11202109670QA - Decoded picture buffer management for video coding - Google Patents
Decoded picture buffer management for video codingInfo
- Publication number
- SG11202109670QA SG11202109670QA SG11202109670QA SG11202109670QA SG 11202109670Q A SG11202109670Q A SG 11202109670QA SG 11202109670Q A SG11202109670Q A SG 11202109670QA SG 11202109670Q A SG11202109670Q A SG 11202109670QA
- Authority
- SG
- Singapore
- Prior art keywords
- video coding
- decoded picture
- picture buffer
- buffer management
- management
- 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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
-
- 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
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for 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
- H04N19/134—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
-
- 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
- H04N19/10—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
- H04N19/188—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 a video data packet, e.g. a network abstraction layer [NAL] unit
-
- 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
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
-
- 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
- H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
-
- 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 (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962819460P | 2019-03-15 | 2019-03-15 | |
| US16/815,710 US10986353B2 (en) | 2019-03-15 | 2020-03-11 | Decoded picture buffer management for video coding |
| PCT/US2020/022264 WO2020190616A1 (en) | 2019-03-15 | 2020-03-12 | Decoded picture buffer management for video coding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11202109670QA true SG11202109670QA (en) | 2021-10-28 |
Family
ID=72422814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11202109670Q SG11202109670QA (en) | 2019-03-15 | 2020-03-12 | Decoded picture buffer management for video coding |
Country Status (9)
| Country | Link |
|---|---|
| US (3) | US10986353B2 (zh) |
| EP (1) | EP3939299A4 (zh) |
| JP (2) | JP7250934B2 (zh) |
| KR (2) | KR102569959B1 (zh) |
| CN (2) | CN118075456A (zh) |
| AU (2) | AU2020241507B2 (zh) |
| CA (2) | CA3132986A1 (zh) |
| SG (1) | SG11202109670QA (zh) |
| WO (1) | WO2020190616A1 (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3831064B1 (en) | 2018-08-17 | 2024-02-07 | Huawei Technologies Co., Ltd. | Reference picture management in video coding |
| US20220224927A1 (en) * | 2021-01-14 | 2022-07-14 | Samsung Electronics Co., Ltd. | Video decoding apparatus and video decoding method |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070086521A1 (en) * | 2005-10-11 | 2007-04-19 | Nokia Corporation | Efficient decoded picture buffer management for scalable video coding |
| EP2946558B1 (en) * | 2013-01-15 | 2020-04-29 | Huawei Technologies Co., Ltd. | Method for decoding an hevc video bitstream |
| EP2946556B1 (en) * | 2013-01-16 | 2016-10-12 | Telefonaktiebolaget LM Ericsson (publ) | Decoder and encoder and methods for coding of a video sequence |
| CN109379603A (zh) * | 2013-04-07 | 2019-02-22 | 杜比国际公司 | 用信号通知输出层集的改变 |
| US10212435B2 (en) * | 2013-10-14 | 2019-02-19 | Qualcomm Incorporated | Device and method for scalable coding of video information |
| CN106416250B (zh) * | 2013-12-02 | 2020-12-04 | 诺基亚技术有限公司 | 视频编码和解码 |
| US20170026655A1 (en) * | 2014-01-02 | 2017-01-26 | Sharp Kabushiki Kaisha | Parameter set signaling |
| JP6465863B2 (ja) * | 2014-03-14 | 2019-02-06 | シャープ株式会社 | 画像復号装置、画像復号方法及び記録媒体 |
| US20170134742A1 (en) * | 2014-06-18 | 2017-05-11 | Sharp Kabushiki Kaisha | Slice type and decoder conformance |
| CN111432220B (zh) | 2014-06-19 | 2022-05-06 | Vid拓展公司 | 采用块向量导出的帧内块复制编码的方法和系统 |
| US10158867B2 (en) | 2014-06-20 | 2018-12-18 | Qualcomm Incorporated | Picture order count reset for multi-layer codecs |
| GB2534591A (en) | 2015-01-29 | 2016-08-03 | Nokia Technologies Oy | Video encoding and decoding |
| CN108322754A (zh) | 2017-01-16 | 2018-07-24 | 联发科技股份有限公司 | 编码方法与相对应的编码器以及解码器 |
| US11012686B2 (en) | 2019-03-08 | 2021-05-18 | Tencent America LLC | Unified block vector prediction for intra picture block compensation |
-
2020
- 2020-03-11 US US16/815,710 patent/US10986353B2/en active Active
- 2020-03-12 CA CA3132986A patent/CA3132986A1/en active Pending
- 2020-03-12 AU AU2020241507A patent/AU2020241507B2/en active Active
- 2020-03-12 WO PCT/US2020/022264 patent/WO2020190616A1/en active Application Filing
- 2020-03-12 CN CN202410397666.9A patent/CN118075456A/zh active Pending
- 2020-03-12 CN CN202080018728.0A patent/CN113545066B/zh active Active
- 2020-03-12 CA CA3223378A patent/CA3223378A1/en active Pending
- 2020-03-12 EP EP20773256.1A patent/EP3939299A4/en active Pending
- 2020-03-12 KR KR1020217026379A patent/KR102569959B1/ko active IP Right Grant
- 2020-03-12 JP JP2021540209A patent/JP7250934B2/ja active Active
- 2020-03-12 SG SG11202109670Q patent/SG11202109670QA/en unknown
- 2020-03-12 KR KR1020237028174A patent/KR20230125347A/ko active Application Filing
-
2021
- 2021-03-17 US US17/204,098 patent/US11516486B2/en active Active
-
2022
- 2022-09-09 US US17/941,560 patent/US20230013580A1/en active Pending
-
2023
- 2023-03-22 JP JP2023045837A patent/JP2023088998A/ja active Pending
- 2023-12-21 AU AU2023285834A patent/AU2023285834A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US11516486B2 (en) | 2022-11-29 |
| JP2023088998A (ja) | 2023-06-27 |
| JP2022515557A (ja) | 2022-02-18 |
| CN113545066B (zh) | 2024-03-08 |
| US20210203962A1 (en) | 2021-07-01 |
| WO2020190616A1 (en) | 2020-09-24 |
| US10986353B2 (en) | 2021-04-20 |
| EP3939299A4 (en) | 2023-01-11 |
| EP3939299A1 (en) | 2022-01-19 |
| US20230013580A1 (en) | 2023-01-19 |
| AU2020241507A1 (en) | 2021-09-30 |
| CN113545066A (zh) | 2021-10-22 |
| AU2020241507B2 (en) | 2023-09-28 |
| KR20230125347A (ko) | 2023-08-29 |
| KR102569959B1 (ko) | 2023-08-23 |
| KR20210107893A (ko) | 2021-09-01 |
| CA3132986A1 (en) | 2020-09-24 |
| AU2023285834A1 (en) | 2024-01-18 |
| CA3223378A1 (en) | 2020-09-24 |
| JP7250934B2 (ja) | 2023-04-03 |
| CN118075456A (zh) | 2024-05-24 |
| US20200296392A1 (en) | 2020-09-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SG11202006301YA (en) | Intra block copy for video coding | |
| ZA202105238B (en) | Buffer management for intra block copy in video coding | |
| SG11202111583WA (en) | Merge mode coding for video coding | |
| IL280944A (en) | Reference image management in video encoding | |
| GB201919033D0 (en) | High Level syntax for video coding and decoding | |
| GB2617777B (en) | Temporal processing for video coding technology | |
| GB2590636B (en) | High level syntax for video coding and decoding | |
| SG11202109670QA (en) | Decoded picture buffer management for video coding | |
| GB201905400D0 (en) | Video coding technology | |
| GB201918099D0 (en) | Video coding technology | |
| GB201916090D0 (en) | Video coding technology | |
| GB201915553D0 (en) | Video Coding technology | |
| GB201914634D0 (en) | Video coding technology | |
| GB201914414D0 (en) | Video coding technology | |
| GB201914215D0 (en) | Video coding technology | |
| GB201911546D0 (en) | Video coding technology | |
| GB201911467D0 (en) | Video coding technology | |
| GB201910674D0 (en) | Video Coding Technology | |
| GB201909724D0 (en) | Video coding technology | |
| GB201909725D0 (en) | Video coding technology | |
| GB201909701D0 (en) | Video coding technology | |
| GB201905325D0 (en) | Video coding technology | |
| GB201904492D0 (en) | Video coding technology | |
| GB201904014D0 (en) | Video coding technology | |
| GB202006183D0 (en) | Video coding technology |