SG11202013232QA - Method and apparatus for encoding/decoding image - Google Patents
Method and apparatus for encoding/decoding imageInfo
- Publication number
- SG11202013232QA SG11202013232QA SG11202013232QA SG11202013232QA SG11202013232QA SG 11202013232Q A SG11202013232Q A SG 11202013232QA SG 11202013232Q A SG11202013232Q A SG 11202013232QA SG 11202013232Q A SG11202013232Q A SG 11202013232QA SG 11202013232Q A SG11202013232Q A SG 11202013232QA
- Authority
- SG
- Singapore
- Prior art keywords
- encoding
- decoding image
- decoding
- image
- 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
- H04N19/169—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
- H04N19/18—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 set of transform coefficients
-
- 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
- H04N19/102—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
- H04N19/124—Quantisation
-
- 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
- H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
-
- 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
- H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
-
- 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
- H04N19/176—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
- H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
-
- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/625—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using discrete cosine transform [DCT]
-
- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
- H04N19/64—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by ordering of coefficients or of bits for transmission
- H04N19/647—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by ordering of coefficients or of bits for transmission using significance based coding, e.g. Embedded Zerotrees of Wavelets [EZW] or Set Partitioning in Hierarchical Trees [SPIHT]
-
- 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
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/96—Tree coding, e.g. quad-tree coding
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Color Television Systems (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20170090633 | 2017-07-17 | ||
| PCT/KR2018/007924 WO2019017651A1 (ko) | 2017-07-17 | 2018-07-12 | 영상 부호화/복호화 방법 및 장치 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11202013232QA true SG11202013232QA (en) | 2021-01-28 |
Family
ID=65015240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11202013232QA SG11202013232QA (en) | 2017-07-17 | 2018-07-12 | Method and apparatus for encoding/decoding image |
Country Status (8)
| Country | Link |
|---|---|
| US (3) | US11044475B2 (zh) |
| EP (1) | EP3657789A4 (zh) |
| KR (3) | KR20200117071A (zh) |
| CN (3) | CN116527945A (zh) |
| CA (1) | CA3106615A1 (zh) |
| SG (1) | SG11202013232QA (zh) |
| TW (1) | TWI814732B (zh) |
| WO (1) | WO2019017651A1 (zh) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019151297A1 (ja) | 2018-01-30 | 2019-08-08 | 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 | 符号化装置、復号装置、符号化方法及び復号方法 |
| JP7401309B2 (ja) | 2018-01-30 | 2023-12-19 | 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 | 符号化装置、復号装置、符号化方法及び復号方法 |
| WO2019174594A1 (en) * | 2018-03-14 | 2019-09-19 | Mediatek Inc. | Method and apparatus of optimized splitting structure for video coding |
| WO2019234604A1 (en) | 2018-06-05 | 2019-12-12 | Beijing Bytedance Network Technology Co., Ltd. | Extended quad-tree with asymmetric sub-blocks |
| WO2019245841A1 (en) * | 2018-06-18 | 2019-12-26 | Interdigital Vc Holdings, Inc. | Method and apparatus for video encoding and decoding based on asymmetric binary partitioning of image blocks |
| WO2020017861A1 (ko) * | 2018-07-16 | 2020-01-23 | 엘지전자 주식회사 | 서브블록 단위의 시간적 움직임 정보 예측을 위한 인터 예측 방법 및 그 장치 |
| KR20200033211A (ko) * | 2018-09-19 | 2020-03-27 | 한국전자통신연구원 | 경계 처리를 이용한 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
| BR112021006522A2 (pt) * | 2018-10-06 | 2021-07-06 | Huawei Tech Co Ltd | método e aparelho para predição intra usando um filtro de interpolação |
| WO2020084475A1 (en) | 2018-10-22 | 2020-04-30 | Beijing Bytedance Network Technology Co., Ltd. | Utilization of refined motion vector |
| KR20210087078A (ko) * | 2018-11-08 | 2021-07-09 | 인터디지털 브이씨 홀딩스 인코포레이티드 | 블록의 표면에 기초한 비디오 인코딩 또는 디코딩을 위한 양자화 |
| CN117459722A (zh) | 2018-11-12 | 2024-01-26 | 北京字节跳动网络技术有限公司 | 组合帧间-帧内预测的简化 |
| EP3861742A4 (en) | 2018-11-20 | 2022-04-13 | Beijing Bytedance Network Technology Co., Ltd. | DIFFERENCE CALCULATION BASED ON SPATIAL POSITION |
| US11438583B2 (en) * | 2018-11-27 | 2022-09-06 | Tencent America LLC | Reference sample filter selection in intra prediction |
| WO2020177755A1 (en) | 2019-03-06 | 2020-09-10 | Beijing Bytedance Network Technology Co., Ltd. | Usage of converted uni-prediction candidate |
| CN111770337B (zh) * | 2019-03-30 | 2022-08-19 | 华为技术有限公司 | 视频编码方法、视频解码方法及相关设备 |
| CN111901593B (zh) * | 2019-05-04 | 2024-01-02 | 华为技术有限公司 | 一种图像划分方法、装置及设备 |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1169164A (ja) * | 1997-08-21 | 1999-03-09 | Toshiba Corp | 画像符号化方法および画像符号化装置および画像復号化装置および画像形成装置 |
| FI111764B (fi) * | 1999-06-10 | 2003-09-15 | Nokia Corp | Menetelmä ja järjestely kuvatiedon käsittelemiseksi |
| JP4674100B2 (ja) * | 2005-03-07 | 2011-04-20 | 株式会社リコー | 画像処理装置 |
| KR20100095992A (ko) | 2009-02-23 | 2010-09-01 | 한국과학기술원 | 비디오 부호화에서의 분할 블록 부호화 방법, 비디오 복호화에서의 분할 블록 복호화 방법 및 이를 구현하는 기록매체 |
| CN105007491B (zh) | 2009-10-01 | 2018-02-06 | Sk电信有限公司 | 视频解码装置 |
| EP2485490B1 (en) | 2009-10-01 | 2015-09-30 | SK Telecom Co., Ltd. | Method and apparatus for encoding/decoding image using split layer |
| CN104935934B (zh) | 2009-10-21 | 2018-04-03 | Sk电信有限公司 | 视频编码装置 |
| KR101452713B1 (ko) * | 2009-10-30 | 2014-10-21 | 삼성전자주식회사 | 픽처 경계의 부호화 단위를 부호화, 복호화 하는 방법 및 장치 |
| KR101484280B1 (ko) | 2009-12-08 | 2015-01-20 | 삼성전자주식회사 | 임의적인 파티션을 이용한 움직임 예측에 따른 비디오 부호화 방법 및 장치, 임의적인 파티션을 이용한 움직임 보상에 따른 비디오 복호화 방법 및 장치 |
| WO2011074919A2 (ko) * | 2009-12-17 | 2011-06-23 | 에스케이텔레콤 주식회사 | 영상 부호화/복호화 방법 및 장치 |
| WO2012044707A1 (en) | 2010-10-01 | 2012-04-05 | General Instrument Corporation | Coding and decoding utilizing picture boundary variability in flexible partitioning |
| MX2013003656A (es) * | 2010-10-01 | 2013-05-01 | Gen Instrument Corp | Codificacion y decodificacion utilizando atenuacion de frontera de imagen en particion flexible. |
| KR20120045369A (ko) * | 2010-10-29 | 2012-05-09 | 에스케이 텔레콤주식회사 | 쿼드 트리 기반으로 블록 필터 정보를 부호화/복호화하는 영상 부호화/복호화 장치 및 방법 |
| KR101442127B1 (ko) * | 2011-06-21 | 2014-09-25 | 인텔렉추얼디스커버리 주식회사 | 쿼드트리 구조 기반의 적응적 양자화 파라미터 부호화 및 복호화 방법 및 장치 |
| JP2014176039A (ja) * | 2013-03-13 | 2014-09-22 | Sharp Corp | 画像復号装置、および画像符号化装置 |
| KR102167350B1 (ko) | 2013-07-22 | 2020-10-19 | 르네사스 일렉트로닉스 가부시키가이샤 | 동화상 부호화 장치 및 그 동작 방법 |
| US10070070B2 (en) | 2014-05-28 | 2018-09-04 | Mediatek Inc. | Video processing apparatus with transform unit size selection, mode information unit size selection and/or picture width/height decision, and related video processing method thereof |
| WO2016090568A1 (en) * | 2014-12-10 | 2016-06-16 | Mediatek Singapore Pte. Ltd. | Binary tree block partitioning structure |
| WO2016204531A1 (ko) | 2015-06-16 | 2016-12-22 | 엘지전자(주) | 블록 경계에 따라 적응적으로 필터링을 수행하는 방법 및 장치 |
| WO2017086738A1 (ko) * | 2015-11-19 | 2017-05-26 | 한국전자통신연구원 | 영상 부호화/복호화 방법 및 장치 |
| US10212444B2 (en) | 2016-01-15 | 2019-02-19 | Qualcomm Incorporated | Multi-type-tree framework for video coding |
| CN116828178A (zh) * | 2016-06-24 | 2023-09-29 | 世宗大学校产学协力团 | 视频信号解码和编码方法、比特流的传输方法 |
-
2018
- 2018-07-12 SG SG11202013232QA patent/SG11202013232QA/en unknown
- 2018-07-12 EP EP18834693.6A patent/EP3657789A4/en active Pending
- 2018-07-12 US US16/631,325 patent/US11044475B2/en active Active
- 2018-07-12 WO PCT/KR2018/007924 patent/WO2019017651A1/ko unknown
- 2018-07-12 KR KR1020207028462A patent/KR20200117071A/ko not_active IP Right Cessation
- 2018-07-12 CA CA3106615A patent/CA3106615A1/en active Pending
- 2018-07-12 CN CN202310570928.2A patent/CN116527945A/zh active Pending
- 2018-07-12 CN CN201880047587.8A patent/CN110892719B/zh active Active
- 2018-07-12 KR KR1020237014554A patent/KR20230065366A/ko not_active Application Discontinuation
- 2018-07-12 KR KR1020197019445A patent/KR102164399B1/ko active IP Right Grant
- 2018-07-12 CN CN202310570929.7A patent/CN116506646A/zh active Pending
- 2018-07-17 TW TW107124694A patent/TWI814732B/zh active
-
2021
- 2021-05-19 US US17/324,280 patent/US11399179B2/en active Active
-
2022
- 2022-06-24 US US17/848,544 patent/US11882281B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US11399179B2 (en) | 2022-07-26 |
| US20220329798A1 (en) | 2022-10-13 |
| CN110892719B (zh) | 2023-06-09 |
| EP3657789A4 (en) | 2020-12-16 |
| CN116527945A (zh) | 2023-08-01 |
| CA3106615A1 (en) | 2019-01-24 |
| KR20190089061A (ko) | 2019-07-29 |
| KR102164399B1 (ko) | 2020-10-12 |
| TWI814732B (zh) | 2023-09-11 |
| CN116506646A (zh) | 2023-07-28 |
| KR20200117071A (ko) | 2020-10-13 |
| TW201919394A (zh) | 2019-05-16 |
| US20200213590A1 (en) | 2020-07-02 |
| CN110892719A (zh) | 2020-03-17 |
| EP3657789A1 (en) | 2020-05-27 |
| US11044475B2 (en) | 2021-06-22 |
| US20210274177A1 (en) | 2021-09-02 |
| US11882281B2 (en) | 2024-01-23 |
| KR20230065366A (ko) | 2023-05-11 |
| WO2019017651A1 (ko) | 2019-01-24 |
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