GB201904461D0 - Method and apparatus for enclosing and decoding a video bitstream for merging regions of interest - Google Patents
Method and apparatus for enclosing and decoding a video bitstream for merging regions of interestInfo
- Publication number
- GB201904461D0 GB201904461D0 GBGB1904461.9A GB201904461A GB201904461D0 GB 201904461 D0 GB201904461 D0 GB 201904461D0 GB 201904461 A GB201904461 A GB 201904461A GB 201904461 D0 GB201904461 D0 GB 201904461D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- enclosing
- decoding
- interest
- video bitstream
- merging regions
- 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.)
- Withdrawn
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
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/114—Adapting the group of pictures [GOP] structure, e.g. number of B-frames between two anchor frames
-
- 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
- H04N19/167—Position within a video image, e.g. region of interest [ROI]
-
- 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
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
- H04N19/88—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving rearrangement of data among different coding units, e.g. shuffling, interleaving, scrambling or permutation of pixel data or permutation of transform coefficient data among different 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
- H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
- H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB1918658.4A GB201918658D0 (en) | 2019-03-01 | 2019-12-17 | Method and apparatus for encoding and decoding a video bitstream for merging regions of interest |
| GB2000479.2A GB2582206B (en) | 2019-03-01 | 2020-01-13 | Method and apparatus for encoding and decoding a video bitstream for merging regions of interest |
| PCT/EP2020/054831 WO2020178065A1 (en) | 2019-03-01 | 2020-02-25 | Method and apparatus for encoding and decoding a video bitstream for merging regions of interest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB1902829.9A GB201902829D0 (en) | 2019-03-01 | 2019-03-01 | Method and apparatus for encoding and decoding a video bitsream for merging regions of interest |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| GB201904461D0 true GB201904461D0 (en) | 2019-05-15 |
| GB2581855A GB2581855A (en) | 2020-09-02 |
Family
ID=66377319
Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GBGB1902829.9A Ceased GB201902829D0 (en) | 2019-03-01 | 2019-03-01 | Method and apparatus for encoding and decoding a video bitsream for merging regions of interest |
| GB1903379.4A Withdrawn GB2581852A (en) | 2019-03-01 | 2019-03-12 | Method and apparatus for encoding and decoding a video bitstream for merging regions of interest |
| GB1904461.9A Withdrawn GB2581855A (en) | 2019-03-01 | 2019-03-29 | Method and apparatus for encoding and decoding a video bitstream for merging regions of interest |
| GBGB1918658.4A Ceased GB201918658D0 (en) | 2019-03-01 | 2019-12-17 | Method and apparatus for encoding and decoding a video bitstream for merging regions of interest |
| GB2000479.2A Expired - Fee Related GB2582206B (en) | 2019-03-01 | 2020-01-13 | Method and apparatus for encoding and decoding a video bitstream for merging regions of interest |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GBGB1902829.9A Ceased GB201902829D0 (en) | 2019-03-01 | 2019-03-01 | Method and apparatus for encoding and decoding a video bitsream for merging regions of interest |
| GB1903379.4A Withdrawn GB2581852A (en) | 2019-03-01 | 2019-03-12 | Method and apparatus for encoding and decoding a video bitstream for merging regions of interest |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GBGB1918658.4A Ceased GB201918658D0 (en) | 2019-03-01 | 2019-12-17 | Method and apparatus for encoding and decoding a video bitstream for merging regions of interest |
| GB2000479.2A Expired - Fee Related GB2582206B (en) | 2019-03-01 | 2020-01-13 | Method and apparatus for encoding and decoding a video bitstream for merging regions of interest |
Country Status (2)
| Country | Link |
|---|---|
| GB (5) | GB201902829D0 (en) |
| WO (1) | WO2020178065A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114760469A (en) * | 2019-08-16 | 2022-07-15 | 华为技术有限公司 | ALF APS constraints in video coding |
| CN115362684A (en) * | 2020-03-27 | 2022-11-18 | 佳能株式会社 | Video encoding and decoding |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PT3909244T (en) * | 2019-01-09 | 2023-07-05 | Huawei Tech Co Ltd | Sub-picture identifier signaling in video coding |
| US11683487B2 (en) * | 2019-03-26 | 2023-06-20 | Qualcomm Incorporated | Block-based adaptive loop filter (ALF) with adaptive parameter set (APS) in video coding |
| WO2020213865A1 (en) * | 2019-04-15 | 2020-10-22 | 엘지전자 주식회사 | Scaling list-based video or image coding |
| JP7377894B2 (en) | 2019-05-21 | 2023-11-10 | 北京字節跳動網絡技術有限公司 | Syntax signaling in subblock merge mode |
| KR102848113B1 (en) * | 2019-06-24 | 2025-08-19 | 엘지전자 주식회사 | Video or image coding based on mapping of luma samples and scaling of chroma samples |
| CN120583227A (en) * | 2019-06-24 | 2025-09-02 | Lg电子株式会社 | Image encoding/decoding method and data transmission method |
| EP4307665A3 (en) | 2019-08-10 | 2024-07-10 | Beijing Bytedance Network Technology Co., Ltd. | Buffer management in subpicture decoding |
| CN114586361B (en) * | 2019-09-23 | 2025-05-23 | 瑞典爱立信有限公司 | Segment position signaling with sub-picture position derivation |
| CN117676135A (en) * | 2019-10-18 | 2024-03-08 | 北京字节跳动网络技术有限公司 | Interaction between sub-pictures and loop filtering |
| WO2021110017A1 (en) | 2019-12-02 | 2021-06-10 | Beijing Bytedance Network Technology Co., Ltd. | Merge with motion vector differencing in affine mode |
| GB2590636B (en) | 2019-12-20 | 2024-01-10 | Canon Kk | High level syntax for video coding and decoding |
| JP2023508681A (en) * | 2019-12-27 | 2023-03-03 | バイトダンス インコーポレイテッド | Syntax for signaling video subpictures |
| CN114946174B (en) | 2020-01-09 | 2025-06-13 | 字节跳动有限公司 | Signaling the existence of inter-layer reference pictures |
| KR20220157950A (en) | 2020-03-23 | 2022-11-29 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | Prediction refinement for affine merge and affine motion vector prediction modes |
| CN113453011B (en) * | 2020-03-27 | 2025-07-25 | 腾讯美国有限责任公司 | Method and apparatus for decoding encoded video bitstream |
| EP4210339A4 (en) * | 2020-09-04 | 2024-03-20 | Panasonic Intellectual Property Corporation of America | PLAYBACK APPARATUS, TRANSMISSION APPARATUS, REPRODUCTION METHOD AND TRANSMISSION METHOD |
| EP4207769A4 (en) * | 2020-09-15 | 2024-02-21 | Sony Group Corporation | DEVICE AND METHOD FOR PROCESSING INFORMATION |
| US11871143B2 (en) * | 2020-09-17 | 2024-01-09 | Lemon Inc. | Subpicture tracks in coded video |
| GB2605955B (en) * | 2021-04-13 | 2024-10-30 | Canon Kk | Method and apparatus for encapsulating encoded media data in a media file |
| WO2023047014A1 (en) * | 2021-09-23 | 2023-03-30 | Nokia Technologies Oy | An apparatus, a method and a computer program for video coding and decoding |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9516308B2 (en) * | 2012-04-27 | 2016-12-06 | Qualcomm Incorporated | Parameter set updates in video coding |
| GB2550604A (en) * | 2016-05-24 | 2017-11-29 | Canon Kk | Method, device, and computer program for encapsulating and parsing timed media data |
| US10506230B2 (en) * | 2017-01-04 | 2019-12-10 | Qualcomm Incorporated | Modified adaptive loop filter temporal prediction for temporal scalability support |
| US20190238845A1 (en) * | 2018-01-26 | 2019-08-01 | Qualcomm Incorporated | Adaptive loop filtering on deblocking filter results in video coding |
-
2019
- 2019-03-01 GB GBGB1902829.9A patent/GB201902829D0/en not_active Ceased
- 2019-03-12 GB GB1903379.4A patent/GB2581852A/en not_active Withdrawn
- 2019-03-29 GB GB1904461.9A patent/GB2581855A/en not_active Withdrawn
- 2019-12-17 GB GBGB1918658.4A patent/GB201918658D0/en not_active Ceased
-
2020
- 2020-01-13 GB GB2000479.2A patent/GB2582206B/en not_active Expired - Fee Related
- 2020-02-25 WO PCT/EP2020/054831 patent/WO2020178065A1/en not_active Ceased
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114760469A (en) * | 2019-08-16 | 2022-07-15 | 华为技术有限公司 | ALF APS constraints in video coding |
| CN115362684A (en) * | 2020-03-27 | 2022-11-18 | 佳能株式会社 | Video encoding and decoding |
| CN115362684B (en) * | 2020-03-27 | 2025-06-06 | 佳能株式会社 | Video encoding and decoding |
Also Published As
| Publication number | Publication date |
|---|---|
| GB202000479D0 (en) | 2020-02-26 |
| GB2581852A (en) | 2020-09-02 |
| GB2582206B (en) | 2022-04-27 |
| WO2020178065A1 (en) | 2020-09-10 |
| GB201918658D0 (en) | 2020-01-29 |
| GB2582206A (en) | 2020-09-16 |
| GB201902829D0 (en) | 2019-04-17 |
| GB2581855A (en) | 2020-09-02 |
| GB201903379D0 (en) | 2019-04-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |