JP2023134778A5 - - Google Patents
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- JP2023134778A5 JP2023134778A5 JP2023118697A JP2023118697A JP2023134778A5 JP 2023134778 A5 JP2023134778 A5 JP 2023134778A5 JP 2023118697 A JP2023118697 A JP 2023118697A JP 2023118697 A JP2023118697 A JP 2023118697A JP 2023134778 A5 JP2023134778 A5 JP 2023134778A5
- Authority
- JP
- Japan
- Prior art keywords
- picture
- flag
- gdr
- irap
- determination
- 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.)
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Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962954880P | 2019-12-30 | 2019-12-30 | |
| US62/954,880 | 2019-12-30 | ||
| US17/063,082 | 2020-10-05 | ||
| US17/063,082 US11228777B2 (en) | 2019-12-30 | 2020-10-05 | Method for layerwise random access in a coded video stream |
| JP2021557674A JP7319384B2 (ja) | 2019-12-30 | 2020-10-09 | 符号化ビデオビットストリームを生成する方法、装置、及びコンピュータプログラム |
| PCT/US2020/054972 WO2021137915A1 (en) | 2019-12-30 | 2020-10-09 | Method for layerwise random access in a coded video stream |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021557674A Division JP7319384B2 (ja) | 2019-12-30 | 2020-10-09 | 符号化ビデオビットストリームを生成する方法、装置、及びコンピュータプログラム |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2023134778A JP2023134778A (ja) | 2023-09-27 |
| JP2023134778A5 true JP2023134778A5 (https=) | 2024-01-10 |
| JP7615236B2 JP7615236B2 (ja) | 2025-01-16 |
Family
ID=76546784
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021557674A Active JP7319384B2 (ja) | 2019-12-30 | 2020-10-09 | 符号化ビデオビットストリームを生成する方法、装置、及びコンピュータプログラム |
| JP2023118697A Active JP7615236B2 (ja) | 2019-12-30 | 2023-07-20 | 符号化ビデオビットストリームを生成する方法、装置、及びコンピュータプログラム |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021557674A Active JP7319384B2 (ja) | 2019-12-30 | 2020-10-09 | 符号化ビデオビットストリームを生成する方法、装置、及びコンピュータプログラム |
Country Status (9)
| Country | Link |
|---|---|
| US (3) | US11228777B2 (https=) |
| EP (1) | EP4085619A4 (https=) |
| JP (2) | JP7319384B2 (https=) |
| KR (2) | KR102650213B1 (https=) |
| CN (2) | CN118354089A (https=) |
| AU (2) | AU2020417163B2 (https=) |
| CA (1) | CA3137489A1 (https=) |
| SG (1) | SG11202111505SA (https=) |
| WO (1) | WO2021137915A1 (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3928520A4 (en) * | 2019-03-11 | 2022-08-17 | Huawei Technologies Co., Ltd. | STEP BY DECODE REFRESHMENT IN VIDEO ENCODING |
| WO2021188548A1 (en) * | 2020-03-19 | 2021-09-23 | Bytedance Inc. | Constraints on reference picture lists entries |
| EP4144093A4 (en) | 2020-05-22 | 2023-08-23 | ByteDance Inc. | SIGNALING OF IMAGE INFORMATION IN ACCESS UNITS |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9491457B2 (en) | 2012-09-28 | 2016-11-08 | Qualcomm Incorporated | Signaling of regions of interest and gradual decoding refresh in video coding |
| US9674533B2 (en) * | 2013-04-05 | 2017-06-06 | Qualcomm Incorporated | Picture alignments in multi-layer video coding |
| US9596486B2 (en) * | 2013-04-05 | 2017-03-14 | Qualcomm Incorporated | IRAP access units and bitstream switching and splicing |
| US9525883B2 (en) * | 2013-07-15 | 2016-12-20 | Qualcomm Incorporated | Cross-layer alignment of intra random access point pictures |
| CN105765978B (zh) * | 2013-10-11 | 2019-01-29 | 韩国电子通信研究院 | 用于编码/解码图像的方法和使用其的装置 |
| KR20150042683A (ko) * | 2013-10-11 | 2015-04-21 | 한국전자통신연구원 | 점진적 계층전환을 이용한 영상 부호화/복호화 방법 및 그 장치 |
| MX352916B (es) * | 2013-10-14 | 2017-12-14 | Ericsson Telefon Ab L M | Alineación de conteo de orden de imágenes en video escalable. |
| US9794595B2 (en) * | 2014-03-18 | 2017-10-17 | Qualcomm Incorporated | Derivation of end of sequence NAL unit information for multi-layer bitstreams |
| US10027981B2 (en) * | 2014-09-01 | 2018-07-17 | Hfi Innovation Inc. | Method of intra picture block copy for screen content and video coding |
| US20170105004A1 (en) * | 2015-10-07 | 2017-04-13 | Qualcomm Incorporated | Methods and systems of coding a predictive random access picture using a background picture |
| TWI863927B (zh) * | 2018-09-19 | 2024-12-01 | 大陸商北京字節跳動網絡技術有限公司 | 用於幀內編解碼的鄰近的相鄰塊的選擇 |
| MX2022003362A (es) * | 2019-09-24 | 2022-04-11 | Huawei Tech Co Ltd | Compatibilidad con imagenes mixtas irap y no irap dentro de una unidad de acceso de flujos de bits de video de capas multiples. |
-
2020
- 2020-10-05 US US17/063,082 patent/US11228777B2/en active Active
- 2020-10-09 EP EP20911223.4A patent/EP4085619A4/en active Pending
- 2020-10-09 CN CN202410630979.4A patent/CN118354089A/zh active Pending
- 2020-10-09 KR KR1020217023757A patent/KR102650213B1/ko active Active
- 2020-10-09 CN CN202080036360.0A patent/CN113826387B/zh active Active
- 2020-10-09 JP JP2021557674A patent/JP7319384B2/ja active Active
- 2020-10-09 KR KR1020247009085A patent/KR20240040130A/ko active Pending
- 2020-10-09 CA CA3137489A patent/CA3137489A1/en active Pending
- 2020-10-09 WO PCT/US2020/054972 patent/WO2021137915A1/en not_active Ceased
- 2020-10-09 SG SG11202111505SA patent/SG11202111505SA/en unknown
- 2020-10-09 AU AU2020417163A patent/AU2020417163B2/en active Active
-
2021
- 2021-12-09 US US17/546,780 patent/US11765373B2/en active Active
-
2023
- 2023-06-13 US US18/209,169 patent/US12355998B2/en active Active
- 2023-07-20 JP JP2023118697A patent/JP7615236B2/ja active Active
- 2023-10-31 AU AU2023258361A patent/AU2023258361B2/en active Active
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