SI4044599T1 - Metoda in naprava za kodiranje slik/videozapisov - Google Patents
Metoda in naprava za kodiranje slik/videozapisovInfo
- Publication number
- SI4044599T1 SI4044599T1 SI202030396T SI202030396T SI4044599T1 SI 4044599 T1 SI4044599 T1 SI 4044599T1 SI 202030396 T SI202030396 T SI 202030396T SI 202030396 T SI202030396 T SI 202030396T SI 4044599 T1 SI4044599 T1 SI 4044599T1
- Authority
- SI
- Slovenia
- Prior art keywords
- image
- video coding
- coding method
- video
- coding
- Prior art date
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
- H04N19/10—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
- H04N19/70—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
- H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
-
- 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
- H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
-
- 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
- H04N19/17—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
- H04N19/176—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 block, e.g. a macroblock
-
- 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
- H04N19/44—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
- H04N19/46—Embedding additional information in the video signal during the compression process
-
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
-
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201962931137P | 2019-11-05 | 2019-11-05 | |
EP20885608.8A EP4044599B1 (en) | 2019-11-05 | 2020-11-05 | Image/video coding method and device |
PCT/KR2020/015404 WO2021091256A1 (ko) | 2019-11-05 | 2020-11-05 | 영상/비디오 코딩 방법 및 장치 |
Publications (1)
Publication Number | Publication Date |
---|---|
SI4044599T1 true SI4044599T1 (sl) | 2024-05-31 |
Family
ID=75848912
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SI202030396T SI4044599T1 (sl) | 2019-11-05 | 2020-11-05 | Metoda in naprava za kodiranje slik/videozapisov |
Country Status (12)
Country | Link |
---|---|
US (2) | US11843780B2 (sl) |
EP (2) | EP4044599B1 (sl) |
JP (2) | JP7443513B2 (sl) |
KR (1) | KR20220074952A (sl) |
CN (4) | CN118200605A (sl) |
BR (1) | BR112022008691A2 (sl) |
CA (1) | CA3160471A1 (sl) |
FI (1) | FI4044599T3 (sl) |
MX (1) | MX2022005364A (sl) |
SI (1) | SI4044599T1 (sl) |
WO (1) | WO2021091256A1 (sl) |
ZA (1) | ZA202205804B (sl) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021091252A1 (ko) * | 2019-11-05 | 2021-05-14 | 엘지전자 주식회사 | 영상/비디오 코딩을 위한 영상 정보 처리 방법 및 장치 |
WO2021091253A1 (ko) * | 2019-11-05 | 2021-05-14 | 엘지전자 주식회사 | 슬라이스 타입 기반 영상/비디오 코딩 방법 및 장치 |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
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US9560367B2 (en) * | 2004-09-03 | 2017-01-31 | Nokia Technologies Oy | Parameter set and picture header in video coding |
EP3739883B1 (en) * | 2010-05-04 | 2022-11-16 | LG Electronics Inc. | Method and apparatus for encoding and decoding a video signal |
RU2609094C2 (ru) * | 2011-02-10 | 2017-01-30 | Сони Корпорейшн | Устройство и способ обработки изображений |
WO2012134246A2 (ko) * | 2011-04-01 | 2012-10-04 | 엘지전자 주식회사 | 엔트로피 디코딩 방법 및 이를 이용하는 디코딩 장치 |
US9554130B2 (en) * | 2012-01-20 | 2017-01-24 | Pantech Inc. | Intra prediction mode mapping method and device using the method |
WO2016148513A1 (ko) * | 2015-03-19 | 2016-09-22 | 엘지전자 주식회사 | 비디오 신호의 처리 방법 및 이를 위한 장치 |
US10148977B2 (en) * | 2015-06-16 | 2018-12-04 | Futurewei Technologies, Inc. | Advanced coding techniques for high efficiency video coding (HEVC) screen content coding (SCC) extensions |
US10834419B2 (en) * | 2016-04-13 | 2020-11-10 | Qualcomm Incorporated | Conformance constraint for collocated reference index in video coding |
WO2018128222A1 (ko) * | 2017-01-03 | 2018-07-12 | 엘지전자 주식회사 | 영상 코딩 시스템에서 영상 디코딩 방법 및 장치 |
KR20190093172A (ko) * | 2018-01-31 | 2019-08-08 | 가온미디어 주식회사 | 움직임 정보를 처리하는 영상 처리 방법, 그를 이용한 영상 복호화, 부호화 방법 및 그 장치 |
US11115660B2 (en) * | 2018-04-30 | 2021-09-07 | Mediatek Inc. | Method and apparatus of syntax interleaving for separate coding tree in video coding |
KR102525179B1 (ko) * | 2018-09-03 | 2023-04-21 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 파티션 제한 요소들 간의 관계 |
ES2962871T3 (es) * | 2018-09-18 | 2024-03-21 | Nokia Technologies Oy | Método y aparato para señalización de restricción de perfil no binario para codificación de video |
US11936868B2 (en) * | 2018-11-08 | 2024-03-19 | Interdigital Vc Holdings, Inc. | Quantization for video encoding or decoding based on the surface of a block |
EP3868103A4 (en) * | 2018-12-28 | 2022-03-23 | Huawei Technologies Co., Ltd. | APPARATUS AND METHODS FOR ENCODING AN IMAGE BY DIVIDING THE SAME INTO SLICES WITH TILES |
KR20210135621A (ko) * | 2019-04-10 | 2021-11-15 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 비디오 코딩에서 슬라이스 엔트리 포인트 |
US11509910B2 (en) * | 2019-09-16 | 2022-11-22 | Tencent America LLC | Video coding method and device for avoiding small chroma block intra prediction |
KR20220062085A (ko) * | 2019-09-20 | 2022-05-13 | 알리바바 그룹 홀딩 리미티드 | 비디오 처리에서 양자화 파라미터 시그널링 |
US11310511B2 (en) * | 2019-10-09 | 2022-04-19 | Tencent America LLC | Method and apparatus for video coding |
AU2020363130A1 (en) | 2019-10-10 | 2022-05-05 | Huawei Technologies Co., Ltd. | An encoder, a decoder and corresponding methods for simplifying signalling picture header |
EP4032290A4 (en) * | 2019-10-18 | 2022-11-30 | Beijing Bytedance Network Technology Co., Ltd. | SYNTAX CONSTRAINTS IN REPORTING SUBPICTURE PARAMETER SETS |
WO2021091252A1 (ko) * | 2019-11-05 | 2021-05-14 | 엘지전자 주식회사 | 영상/비디오 코딩을 위한 영상 정보 처리 방법 및 장치 |
CN118158445A (zh) * | 2019-11-05 | 2024-06-07 | Lg 电子株式会社 | 用于图像/视频编译的高级别语法信令方法和装置 |
EP4082205A4 (en) * | 2019-12-23 | 2023-06-21 | Tencent America LLC | VIDEOCODING METHOD AND APPARATUS |
JP7372465B2 (ja) * | 2020-02-11 | 2023-10-31 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | シーケンスパラメータセット内でのサブピクチャのシグナリングのためのエンコーダ、デコーダ、および対応する方法 |
EP4101171A4 (en) * | 2020-02-28 | 2023-06-07 | Huawei Technologies Co., Ltd. | ENCODER, DECODER AND CORRESPONDING METHODS OF SIGNALING AND SEMANTICS IN SETS OF PARAMETERS |
US11943429B2 (en) * | 2020-03-04 | 2024-03-26 | Qualcomm Incorporated | Subpicture signaling in video coding |
-
2020
- 2020-11-05 CN CN202410408828.4A patent/CN118200605A/zh active Pending
- 2020-11-05 EP EP20885608.8A patent/EP4044599B1/en active Active
- 2020-11-05 CN CN202080084717.2A patent/CN114762351B/zh active Active
- 2020-11-05 BR BR112022008691A patent/BR112022008691A2/pt unknown
- 2020-11-05 EP EP24155726.3A patent/EP4340365A3/en active Pending
- 2020-11-05 WO PCT/KR2020/015404 patent/WO2021091256A1/ko unknown
- 2020-11-05 MX MX2022005364A patent/MX2022005364A/es unknown
- 2020-11-05 CA CA3160471A patent/CA3160471A1/en active Pending
- 2020-11-05 SI SI202030396T patent/SI4044599T1/sl unknown
- 2020-11-05 KR KR1020227015080A patent/KR20220074952A/ko not_active Application Discontinuation
- 2020-11-05 CN CN202410407285.4A patent/CN118200603A/zh active Pending
- 2020-11-05 CN CN202410408370.2A patent/CN118200604A/zh active Pending
- 2020-11-05 JP JP2022525927A patent/JP7443513B2/ja active Active
- 2020-11-05 FI FIEP20885608.8T patent/FI4044599T3/fi active
-
2022
- 2022-05-04 US US17/736,610 patent/US11843780B2/en active Active
- 2022-05-25 ZA ZA2022/05804A patent/ZA202205804B/en unknown
-
2023
- 2023-10-18 US US18/381,446 patent/US20240080447A1/en active Pending
-
2024
- 2024-02-21 JP JP2024024315A patent/JP2024045679A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP4044599A4 (en) | 2022-12-14 |
EP4044599A1 (en) | 2022-08-17 |
WO2021091256A1 (ko) | 2021-05-14 |
US20220272349A1 (en) | 2022-08-25 |
JP2024045679A (ja) | 2024-04-02 |
CN118200605A (zh) | 2024-06-14 |
KR20220074952A (ko) | 2022-06-03 |
ZA202205804B (en) | 2023-11-29 |
JP7443513B2 (ja) | 2024-03-05 |
CN114762351B (zh) | 2024-05-07 |
CA3160471A1 (en) | 2021-05-14 |
JP2023501322A (ja) | 2023-01-18 |
EP4340365A2 (en) | 2024-03-20 |
EP4044599B1 (en) | 2024-02-14 |
US20240080447A1 (en) | 2024-03-07 |
CN114762351A (zh) | 2022-07-15 |
BR112022008691A2 (pt) | 2022-07-26 |
CN118200603A (zh) | 2024-06-14 |
FI4044599T3 (fi) | 2024-03-25 |
EP4340365A3 (en) | 2024-05-29 |
CN118200604A (zh) | 2024-06-14 |
US11843780B2 (en) | 2023-12-12 |
MX2022005364A (es) | 2022-07-19 |
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