GB201902829D0 - Method and apparatus for encoding and decoding a video bitsream for merging regions of interest - Google Patents
Method and apparatus for encoding and decoding a video bitsream for merging regions of interestInfo
- Publication number
- GB201902829D0 GB201902829D0 GBGB1902829.9A GB201902829A GB201902829D0 GB 201902829 D0 GB201902829 D0 GB 201902829D0 GB 201902829 A GB201902829 A GB 201902829A GB 201902829 D0 GB201902829 D0 GB 201902829D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- bitsream
- decoding
- encoding
- interest
- video
- 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.)
- Ceased
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 (6)
| 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 |
| GB1903379.4A 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 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 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 (1)
| Publication Number | Publication Date |
|---|---|
| GB201902829D0 true GB201902829D0 (en) | 2019-04-17 |
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 After (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 |
Country Status (2)
| Country | Link |
|---|---|
| GB (5) | GB201902829D0 (en) |
| WO (1) | WO2020178065A1 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114270830A (en) * | 2019-06-24 | 2022-04-01 | Lg电子株式会社 | Video or image coding based on mapping of luma samples and scaling of chroma samples |
| CN114631317A (en) * | 2019-10-18 | 2022-06-14 | 北京字节跳动网络技术有限公司 | Syntax constraints in parameter set signaling for sub-pictures |
| CN115136605A (en) * | 2019-12-20 | 2022-09-30 | 佳能株式会社 | High level syntax for video encoding and decoding |
| US12075030B2 (en) | 2019-08-10 | 2024-08-27 | Beijing Bytedance Network Technology Co., Ltd. | Subpicture dependent signaling in video bitstreams |
| US12301799B2 (en) | 2020-03-23 | 2025-05-13 | Beijing Bytedance Network Technology Co., Ltd. | Controlling deblocking filtering at different levels in coded video |
| US12348761B2 (en) | 2019-12-02 | 2025-07-01 | Beijing Bytedance Network Technology Co., Ltd. | Merge with motion vector differencing in affine mode |
| US12413714B2 (en) | 2019-05-21 | 2025-09-09 | Beijing Bytedance Newtork Technology Co., Ltd. | Syntax signaling in sub-block merge mode |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115550647B (en) * | 2019-01-09 | 2024-01-30 | 华为技术有限公司 | Sub-picture identifier indication 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 |
| US12225233B2 (en) * | 2019-04-15 | 2025-02-11 | Lg Electronics Inc. | Scaling list-based video or image coding |
| CN120602662A (en) * | 2019-06-24 | 2025-09-05 | Lg电子株式会社 | Image information encoding/decoding device and data transmission device |
| JP7383795B2 (en) * | 2019-08-16 | 2023-11-20 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | ALF APS constraints in video coding |
| WO2021061033A1 (en) | 2019-09-23 | 2021-04-01 | Telefonaktiebolaget Lm Ericsson (Publ) | Segment position signalling with subpicture slice position deriving |
| JP7422881B2 (en) * | 2019-12-27 | 2024-01-26 | バイトダンス インコーポレイテッド | Subpicture signaling in parameter set |
| CN114946188B (en) | 2020-01-09 | 2025-05-09 | 字节跳动有限公司 | Video processing method, device and medium |
| 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 |
| GB2593543B (en) | 2020-03-27 | 2023-04-19 | Canon Kk | Video coding and decoding |
| WO2022050166A1 (en) * | 2020-09-04 | 2022-03-10 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | Reproduction device, transmission device, reproduction method, and transmission method |
| WO2022059495A1 (en) * | 2020-09-15 | 2022-03-24 | ソニーグループ株式会社 | Information processing device and method |
| 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 |
| US20240291981A1 (en) * | 2021-09-23 | 2024-08-29 | 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 (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12413714B2 (en) | 2019-05-21 | 2025-09-09 | Beijing Bytedance Newtork Technology Co., Ltd. | Syntax signaling in sub-block merge mode |
| CN114270830A (en) * | 2019-06-24 | 2022-04-01 | Lg电子株式会社 | Video or image coding based on mapping of luma samples and scaling of chroma samples |
| CN114270830B (en) * | 2019-06-24 | 2023-07-18 | Lg电子株式会社 | Video or image coding based on mapping of luma samples and scaling of chroma samples |
| US12075030B2 (en) | 2019-08-10 | 2024-08-27 | Beijing Bytedance Network Technology Co., Ltd. | Subpicture dependent signaling in video bitstreams |
| US11962771B2 (en) | 2019-10-18 | 2024-04-16 | Beijing Bytedance Network Technology Co., Ltd | Syntax constraints in parameter set signaling of subpictures |
| US11956432B2 (en) | 2019-10-18 | 2024-04-09 | Beijing Bytedance Network Technology Co., Ltd | Interplay between subpictures and in-loop filtering |
| CN114631317B (en) * | 2019-10-18 | 2024-03-15 | 北京字节跳动网络技术有限公司 | Syntax constraints in parameter set signaling for subpictures |
| US12192459B2 (en) | 2019-10-18 | 2025-01-07 | Beijing Bytedance Network Technology Co., Ltd. | Interplay between subpictures and in-loop filtering |
| CN114631317A (en) * | 2019-10-18 | 2022-06-14 | 北京字节跳动网络技术有限公司 | Syntax constraints in parameter set signaling for sub-pictures |
| US12348761B2 (en) | 2019-12-02 | 2025-07-01 | Beijing Bytedance Network Technology Co., Ltd. | Merge with motion vector differencing in affine mode |
| CN115136605A (en) * | 2019-12-20 | 2022-09-30 | 佳能株式会社 | High level syntax for video encoding and decoding |
| US12301799B2 (en) | 2020-03-23 | 2025-05-13 | Beijing Bytedance Network Technology Co., Ltd. | Controlling deblocking filtering at different levels in coded video |
| US12388989B2 (en) | 2020-03-23 | 2025-08-12 | Beijing Bytedance Network Technology Co., Ltd. | Prediction refinement for affine merge and affine motion vector prediction mode |
| US12513291B2 (en) | 2020-03-23 | 2025-12-30 | Beijing Bytedance Network Technology Co., Ltd. | Prediction refinement for affine merge and affine motion vector prediction mode |
Also Published As
| Publication number | Publication date |
|---|---|
| GB202000479D0 (en) | 2020-02-26 |
| GB2582206B (en) | 2022-04-27 |
| GB2581855A (en) | 2020-09-02 |
| GB2582206A (en) | 2020-09-16 |
| GB201903379D0 (en) | 2019-04-24 |
| WO2020178065A1 (en) | 2020-09-10 |
| GB201918658D0 (en) | 2020-01-29 |
| GB201904461D0 (en) | 2019-05-15 |
| GB2581852A (en) | 2020-09-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AT | Applications terminated before publication under section 16(1) |