SG11202111857PA - Spatial scalability support in video encoding and decoding - Google Patents
Spatial scalability support in video encoding and decodingInfo
- Publication number
- SG11202111857PA SG11202111857PA SG11202111857PA SG11202111857PA SG11202111857PA SG 11202111857P A SG11202111857P A SG 11202111857PA SG 11202111857P A SG11202111857P A SG 11202111857PA SG 11202111857P A SG11202111857P A SG 11202111857PA SG 11202111857P A SG11202111857P A SG 11202111857PA
- Authority
- SG
- Singapore
- Prior art keywords
- decoding
- video encoding
- spatial scalability
- scalability support
- support
- 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
- H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain
-
- 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
- H04N19/39—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability involving multiple description coding [MDC], i.e. with separate layers being structured as independently decodable descriptions of input picture data
-
- 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
- H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
-
- 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
- H04N19/187—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 scalable video layer
-
- 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
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
-
- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
-
- 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)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962858901P | 2019-06-07 | 2019-06-07 | |
| US16/892,709 US11153583B2 (en) | 2019-06-07 | 2020-06-04 | Spatial scalability support in video encoding and decoding |
| PCT/US2020/036268 WO2020247719A1 (en) | 2019-06-07 | 2020-06-05 | Spatial scalability support in video encoding and decoding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11202111857PA true SG11202111857PA (en) | 2021-12-30 |
Family
ID=73651847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11202111857PA SG11202111857PA (en) | 2019-06-07 | 2020-06-05 | Spatial scalability support in video encoding and decoding |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US11153583B2 (en) |
| EP (1) | EP3981154A1 (en) |
| KR (1) | KR20220016842A (en) |
| CN (1) | CN113906756A (en) |
| BR (1) | BR112021023725A2 (en) |
| SG (1) | SG11202111857PA (en) |
| TW (1) | TWI771693B (en) |
| WO (1) | WO2020247719A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11785205B2 (en) * | 2019-12-24 | 2023-10-10 | Qualcomm Incorporated | Shared decoder picture buffer for multiple layers |
| US11477471B2 (en) | 2020-05-20 | 2022-10-18 | Tencent America LLC | Techniques for signaling combination of reference picture resampling and spatial scalability |
| WO2023140952A1 (en) * | 2022-01-20 | 2023-07-27 | Dolby Laboratories Licensing Corporation | Data structure for multimedia applications |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130064284A1 (en) | 2011-07-15 | 2013-03-14 | Telefonaktiebolaget L M Ericsson (Publ) | Encoder And Method Thereof For Encoding a Representation of a Picture of a Video Stream |
| US9648322B2 (en) | 2012-07-10 | 2017-05-09 | Qualcomm Incorporated | Coding random access pictures for video coding |
| US20140192895A1 (en) | 2013-01-04 | 2014-07-10 | Qualcomm Incorporated | Multi-resolution decoded picture buffer management for multi-layer video coding |
| JPWO2015053330A1 (en) * | 2013-10-10 | 2017-03-09 | シャープ株式会社 | Image decoding device |
| US20150264404A1 (en) * | 2014-03-17 | 2015-09-17 | Nokia Technologies Oy | Method and apparatus for video coding and decoding |
| US11388441B2 (en) * | 2014-03-18 | 2022-07-12 | Qualcomm Incorporated | Derivation of SPS temporal ID nesting information for multi-layer bitstreams |
| US10681382B1 (en) | 2016-12-20 | 2020-06-09 | Amazon Technologies, Inc. | Enhanced encoding and decoding of video reference frames |
-
2020
- 2020-06-04 US US16/892,709 patent/US11153583B2/en active Active
- 2020-06-05 CN CN202080040288.9A patent/CN113906756A/en active Pending
- 2020-06-05 BR BR112021023725A patent/BR112021023725A2/en unknown
- 2020-06-05 TW TW109119082A patent/TWI771693B/en active
- 2020-06-05 WO PCT/US2020/036268 patent/WO2020247719A1/en active Application Filing
- 2020-06-05 KR KR1020217039125A patent/KR20220016842A/en unknown
- 2020-06-05 SG SG11202111857PA patent/SG11202111857PA/en unknown
- 2020-06-05 EP EP20747544.3A patent/EP3981154A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US11153583B2 (en) | 2021-10-19 |
| CN113906756A (en) | 2022-01-07 |
| BR112021023725A2 (en) | 2022-01-04 |
| EP3981154A1 (en) | 2022-04-13 |
| JP2022535025A (en) | 2022-08-04 |
| WO2020247719A1 (en) | 2020-12-10 |
| TW202114414A (en) | 2021-04-01 |
| US20200389659A1 (en) | 2020-12-10 |
| KR20220016842A (en) | 2022-02-10 |
| TWI771693B (en) | 2022-07-21 |
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