KR20240032181A - 코딩된 비디오 스트림에서의 파라미터 세트 참조를 위한 방법 - Google Patents
코딩된 비디오 스트림에서의 파라미터 세트 참조를 위한 방법 Download PDFInfo
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- KR20240032181A KR20240032181A KR1020247006933A KR20247006933A KR20240032181A KR 20240032181 A KR20240032181 A KR 20240032181A KR 1020247006933 A KR1020247006933 A KR 1020247006933A KR 20247006933 A KR20247006933 A KR 20247006933A KR 20240032181 A KR20240032181 A KR 20240032181A
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- South Korea
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- picture
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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
- H04N19/188—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
- H04N19/10—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
- H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
-
- 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
- H04N19/172—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 picture, frame or field
-
- 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
- H04N19/44—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
- H04N19/70—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)
- Color Television Systems (AREA)
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962954099P | 2019-12-27 | 2019-12-27 | |
| US62/954,099 | 2019-12-27 | ||
| US17/063,060 | 2020-10-05 | ||
| US17/063,060 US11825107B2 (en) | 2019-12-27 | 2020-10-05 | Method for parameter set reference in coded video stream |
| KR1020217019925A KR102643706B1 (ko) | 2019-12-27 | 2020-10-15 | 코딩된 비디오 스트림에서의 파라미터 세트 참조를 위한 방법 |
| PCT/US2020/055757 WO2021133459A1 (en) | 2019-12-27 | 2020-10-15 | Method for parameter set reference in coded video stream |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020217019925A Division KR102643706B1 (ko) | 2019-12-27 | 2020-10-15 | 코딩된 비디오 스트림에서의 파라미터 세트 참조를 위한 방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20240032181A true KR20240032181A (ko) | 2024-03-08 |
Family
ID=76546780
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020247006933A Pending KR20240032181A (ko) | 2019-12-27 | 2020-10-15 | 코딩된 비디오 스트림에서의 파라미터 세트 참조를 위한 방법 |
| KR1020217019925A Active KR102643706B1 (ko) | 2019-12-27 | 2020-10-15 | 코딩된 비디오 스트림에서의 파라미터 세트 참조를 위한 방법 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020217019925A Active KR102643706B1 (ko) | 2019-12-27 | 2020-10-15 | 코딩된 비디오 스트림에서의 파라미터 세트 참조를 위한 방법 |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US11825107B2 (https=) |
| EP (1) | EP4082186A4 (https=) |
| JP (4) | JP7238156B2 (https=) |
| KR (2) | KR20240032181A (https=) |
| CN (2) | CN113875229B (https=) |
| AU (3) | AU2020412559B2 (https=) |
| CA (2) | CA3133354A1 (https=) |
| SG (1) | SG11202111293RA (https=) |
| WO (1) | WO2021133459A1 (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11582463B2 (en) | 2019-12-30 | 2023-02-14 | Tencent America LLC | Method for alignment across layers in coded video stream |
| CN119815080B (zh) * | 2022-07-14 | 2025-12-26 | 杭州海康威视数字技术股份有限公司 | 一种基于神经网络的图像解码、编码方法、装置及其设备 |
| KR20240058512A (ko) * | 2022-10-26 | 2024-05-03 | 삼성전자주식회사 | 복수의 비디오를 동시에 재생하기 위한 전자 장치 및 그 제어 방법 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9560367B2 (en) * | 2004-09-03 | 2017-01-31 | Nokia Technologies Oy | Parameter set and picture header in video coding |
| US10491913B2 (en) * | 2012-04-24 | 2019-11-26 | Telefonaktiebolaget L M Ericsson (Publ) | Identifying a parameter set for decoding a multi-layer video representation |
| CN105706451B (zh) * | 2013-10-11 | 2019-03-08 | Vid拓展公司 | Hevc扩展的高级句法 |
| KR20150043222A (ko) * | 2013-10-12 | 2015-04-22 | 삼성전자주식회사 | 멀티 레이어 비디오 부호화 방법 및 그 장치, 멀티 레이어 비디오 복호화 방법 및 그 장치 |
| WO2015194869A1 (ko) * | 2014-06-20 | 2015-12-23 | 삼성전자 주식회사 | 스케일러블 비디오 데이터의 부호화 또는 복호화 하는 방법 및 장치 |
| KR20210058947A (ko) | 2018-09-20 | 2021-05-24 | 샤프 가부시키가이샤 | 비디오 코딩에서 파라미터들을 시그널링하기 위한 시스템들 및 방법들 |
| US11375223B2 (en) * | 2019-09-20 | 2022-06-28 | Tencent America LLC | Method for signaling output layer set with sub-picture |
| BR112022005411A2 (pt) * | 2019-09-24 | 2022-06-21 | Huawei Tech Co Ltd | Sinalização de cabeçalho de imagem em codificação de vídeo |
| US11582463B2 (en) | 2019-12-30 | 2023-02-14 | Tencent America LLC | Method for alignment across layers in coded video stream |
-
2020
- 2020-10-05 US US17/063,060 patent/US11825107B2/en active Active
- 2020-10-15 WO PCT/US2020/055757 patent/WO2021133459A1/en not_active Ceased
- 2020-10-15 CA CA3133354A patent/CA3133354A1/en active Pending
- 2020-10-15 CN CN202080037831.XA patent/CN113875229B/zh active Active
- 2020-10-15 CA CA3302208A patent/CA3302208A1/en active Pending
- 2020-10-15 EP EP20908218.9A patent/EP4082186A4/en active Pending
- 2020-10-15 SG SG11202111293RA patent/SG11202111293RA/en unknown
- 2020-10-15 KR KR1020247006933A patent/KR20240032181A/ko active Pending
- 2020-10-15 AU AU2020412559A patent/AU2020412559B2/en active Active
- 2020-10-15 KR KR1020217019925A patent/KR102643706B1/ko active Active
- 2020-10-15 CN CN202410629915.2A patent/CN118354085A/zh active Pending
- 2020-10-15 JP JP2021555875A patent/JP7238156B2/ja active Active
-
2023
- 2023-03-01 JP JP2023030615A patent/JP7522881B2/ja active Active
- 2023-10-17 AU AU2023251442A patent/AU2023251442B2/en active Active
- 2023-11-10 US US18/388,767 patent/US12556729B2/en active Active
-
2024
- 2024-07-12 JP JP2024112100A patent/JP7778863B2/ja active Active
-
2025
- 2025-09-09 AU AU2025230667A patent/AU2025230667A1/en active Pending
- 2025-11-19 JP JP2025197834A patent/JP2026032068A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JP7522881B2 (ja) | 2024-07-25 |
| JP2023065565A (ja) | 2023-05-12 |
| JP2022525629A (ja) | 2022-05-18 |
| WO2021133459A1 (en) | 2021-07-01 |
| US11825107B2 (en) | 2023-11-21 |
| AU2020412559A1 (en) | 2021-10-28 |
| AU2020412559B2 (en) | 2023-07-20 |
| CN118354085A (zh) | 2024-07-16 |
| CN113875229A (zh) | 2021-12-31 |
| CN113875229B (zh) | 2024-04-19 |
| CA3302208A1 (en) | 2026-03-02 |
| US20210203968A1 (en) | 2021-07-01 |
| EP4082186A4 (en) | 2023-02-01 |
| JP7778863B2 (ja) | 2025-12-02 |
| JP2024138469A (ja) | 2024-10-08 |
| AU2025230667A1 (en) | 2025-10-02 |
| AU2023251442A1 (en) | 2023-11-09 |
| AU2023251442B2 (en) | 2025-06-12 |
| KR20210094050A (ko) | 2021-07-28 |
| SG11202111293RA (en) | 2021-11-29 |
| CA3133354A1 (en) | 2021-07-01 |
| JP2026032068A (ja) | 2026-02-25 |
| EP4082186A1 (en) | 2022-11-02 |
| KR102643706B1 (ko) | 2024-03-06 |
| JP7238156B2 (ja) | 2023-03-13 |
| US12556729B2 (en) | 2026-02-17 |
| US20240080467A1 (en) | 2024-03-07 |
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|---|---|---|---|
| A107 | Divisional application of patent | ||
| PA0104 | Divisional application for international application |
St.27 status event code: A-0-1-A10-A18-div-PA0104 St.27 status event code: A-0-1-A10-A16-div-PA0104 |
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| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
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| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
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| D21 | Rejection of application intended |
Free format text: ST27 STATUS EVENT CODE: A-1-2-D10-D21-EXM-PE0902 (AS PROVIDED BY THE NATIONAL OFFICE) |
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| PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
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| P11 | Amendment of application requested |
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| P11-X000 | Amendment of application requested |
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