DK4018658T3 - Signalering af underbilled-id'er i underbilledbaseret videokodning - Google Patents

Signalering af underbilled-id'er i underbilledbaseret videokodning Download PDF

Info

Publication number: DK4018658T3
Authority: DK; Denmark
Prior art keywords: subpicture; signaling; video coding; ids; based video
Prior art date: 2019-09-17

Application number

DK20855518.5T

Other languages

English (en)

Inventor

Ye-Kui Wang

Original Assignee

Huawei Tech Co Ltd

Priority date (The priority date 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 date listed.)

2019-09-17

Filing date

2020-09-15

Publication date

2023-04-24

2020-09-15 Application filed by Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd

2023-04-24 Application granted granted Critical

2023-04-24 Publication of DK4018658T3 publication Critical patent/DK4018658T3/da

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
- H04N19/70—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
- 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
- H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding 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
- H04N19/134—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
- 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
- H04N19/10—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
- H04N19/10—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
- H04N19/44—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
- H04N19/48—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using compressed domain processing techniques other than decoding, e.g. modification of transform coefficients, variable length coding [VLC] data or run-length data

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Compression Or Coding Systems Of Tv Signals (AREA)
Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

DK20855518.5T 2019-09-17 2020-09-15 Signalering af underbilled-id'er i underbilledbaseret videokodning DK4018658T3 (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US201962901552P	2019-09-17	2019-09-17
PCT/US2020/050835 WO2021035225A1 (en)	2019-09-17	2020-09-15	Signaling subpicture ids in subpicture based video coding

Publications (1)

Publication Number	Publication Date
DK4018658T3 true DK4018658T3 (da)	2023-04-24

Family

ID=74660755

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK20855518.5T DK4018658T3 (da)	2019-09-17	2020-09-15	Signalering af underbilled-id'er i underbilledbaseret videokodning

Country Status (24)

Country	Link
US (2)	US12356012B2 (da)
EP (3)	EP4018658B1 (da)
JP (3)	JP7460760B2 (da)
KR (2)	KR102806946B1 (da)
CN (7)	CN116567251A (da)
AU (3)	AU2020332002B2 (da)
BR (1)	BR122023003915B1 (da)
CA (1)	CA3151255A1 (da)
CL (1)	CL2022000640A1 (da)
CY (1)	CY1126045T1 (da)
DK (1)	DK4018658T3 (da)
ES (1)	ES2944451T3 (da)
FI (1)	FI4018658T3 (da)
HR (1)	HRP20230554T1 (da)
HU (1)	HUE061642T2 (da)
IL (1)	IL291464B2 (da)
LT (1)	LT4018658T (da)
MX (2)	MX2022003221A (da)
MY (1)	MY210518A (da)
PL (1)	PL4018658T3 (da)
PT (1)	PT4018658T (da)
RS (1)	RS64175B1 (da)
SI (1)	SI4018658T1 (da)
WO (1)	WO2021035225A1 (da)

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US11716488B2 (en) *	2019-09-20	2023-08-01	Qualcomm Incorporated	Subpicture signaling in high-level syntax for video coding
MX2021014687A (es) *	2019-09-23	2022-01-11	Electronics & Telecommunications Res Inst	Metodo y dispositivo de codificacion/decodificacion de imagenes y medio de grabacion que almacena flujo de bits.
WO2021133060A1 (ko) *	2019-12-23	2021-07-01	엘지전자 주식회사	서브픽처 기반 영상 코딩 장치 및 방법
EP4138401A1 (en) *	2021-08-17	2023-02-22	Nokia Technologies Oy	A method, an apparatus and a computer program product for video encoding and video decoding

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WO2014006854A1 (en)	2012-07-01	2014-01-09	Sharp Kabushiki Kaisha	Device for signaling a long-term reference picture in a parameter set
US9654802B2 (en) *	2012-09-24	2017-05-16	Qualcomm Incorporated	Sequence level flag for sub-picture level coded picture buffer parameters
US9491457B2 (en) *	2012-09-28	2016-11-08	Qualcomm Incorporated	Signaling of regions of interest and gradual decoding refresh in video coding
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AU2020237053B2 (en) *	2019-03-11	2022-12-15	Tencent America LLC	Tile and sub-picture partitioning
CN116567251A (zh) *	2019-09-17	2023-08-08	华为技术有限公司	基于子图像的视频译码中的子图像id指示
US11375223B2 (en) *	2019-09-20	2022-06-28	Tencent America LLC	Method for signaling output layer set with sub-picture
US11490099B2 (en) *	2019-12-23	2022-11-01	Qualcomm Incorporated	Reference subpicture scaling ratios for subpictures in video coding

2020
- 2020-09-15 CN CN202310464084.3A patent/CN116567251A/zh active Pending
- 2020-09-15 ES ES20855518T patent/ES2944451T3/es active Active
- 2020-09-15 IL IL291464A patent/IL291464B2/en unknown
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- 2020-09-15 MY MYPI2022001429A patent/MY210518A/en unknown
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- 2020-09-15 LT LTEPPCT/US2020/050835T patent/LT4018658T/lt unknown
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2022
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2023
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2024
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2025
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2026
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Also Published As

Publication number	Publication date
MY210518A (en)	2025-09-29
EP4018658A1 (en)	2022-06-29
AU2024219747A1 (en)	2024-10-10
EP4213487A1 (en)	2023-07-19
CN115567713B (zh)	2023-07-07
EP4018658A4 (en)	2022-10-12
US20220210477A1 (en)	2022-06-30
PT4018658T (pt)	2023-05-12
KR102806946B1 (ko)	2025-05-12
FI4018658T3 (fi)	2023-05-02
CY1126045T1 (el)	2023-11-15
JP2026034483A (ja)	2026-02-27
IL291464B2 (en)	2026-02-01
AU2026202006A1 (en)	2026-04-02
HRP20230554T1 (hr)	2023-08-18
CN114556938B (zh)	2023-04-11
BR112022004859A2 (pt)	2022-06-07
HUE061642T2 (hu)	2023-07-28
AU2020332002B2 (en)	2026-01-22
SI4018658T1 (sl)	2023-06-30
MX2024015825A (es)	2025-02-10
KR20220053676A (ko)	2022-04-29
AU2024219747B2 (en)	2025-12-18
PL4018658T3 (pl)	2023-06-05
CN116828191A (zh)	2023-09-29
CN114556938A (zh)	2022-05-27
ES2944451T3 (es)	2023-06-21
US20250274612A1 (en)	2025-08-28
IL291464A (en)	2022-05-01
JP2024083350A (ja)	2024-06-21
MX2022003221A (es)	2022-04-26
AU2020332002A1 (en)	2022-04-07
CN115567713A (zh)	2023-01-03
US12356012B2 (en)	2025-07-08
EP4213487C0 (en)	2026-01-28
CN116600125A (zh)	2023-08-15
IL291464B1 (en)	2025-10-01
EP4018658B1 (en)	2023-03-29
WO2021035225A1 (en)	2021-02-25
CN116567251A (zh)	2023-08-08
KR20250065947A (ko)	2025-05-13
JP2022548663A (ja)	2022-11-21
EP4712465A2 (en)	2026-03-18
NZ786368A (en)	2024-10-25
RS64175B1 (sr)	2023-05-31
EP4213487B1 (en)	2026-01-28
JP7460760B2 (ja)	2024-04-02
CA3151255A1 (en)	2021-02-25
CL2022000640A1 (es)	2022-10-21
CN116567252A (zh)	2023-08-08
LT4018658T (lt)	2023-05-10
JP7807479B2 (ja)	2026-01-27
BR122023003915B1 (pt)	2024-02-15
CN116600126A (zh)	2023-08-15

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