HK1250587A1 - 圖像解碼裝置以及圖像編碼裝置 - Google Patents
圖像解碼裝置以及圖像編碼裝置Info
- Publication number
- HK1250587A1 HK1250587A1 HK18109655.7A HK18109655A HK1250587A1 HK 1250587 A1 HK1250587 A1 HK 1250587A1 HK 18109655 A HK18109655 A HK 18109655A HK 1250587 A1 HK1250587 A1 HK 1250587A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- image
- decoding device
- encoding device
- image decoding
- image encoding
- 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
- H04N19/90—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
- H04N19/119—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
- H04N19/176—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
- H04N19/44—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
- H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015120967 | 2015-06-16 | ||
| PCT/JP2016/066495 WO2016203981A1 (ja) | 2015-06-16 | 2016-06-02 | 画像復号装置及び画像符号化装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HK1250587A1 true HK1250587A1 (zh) | 2019-01-04 |
Family
ID=57545647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HK18109655.7A HK1250587A1 (zh) | 2015-06-16 | 2018-07-25 | 圖像解碼裝置以及圖像編碼裝置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20180192076A1 (zh) |
| JP (1) | JPWO2016203981A1 (zh) |
| CN (1) | CN107637081A (zh) |
| HK (1) | HK1250587A1 (zh) |
| WO (1) | WO2016203981A1 (zh) |
Families Citing this family (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10145961B1 (en) * | 2016-04-27 | 2018-12-04 | Rockwell Collins, Inc. | Efficient transform-based quantization processing |
| US11503286B2 (en) * | 2016-11-28 | 2022-11-15 | Electronics And Telecommunications Research Institute | Method and device for filtering |
| KR102390413B1 (ko) * | 2017-03-03 | 2022-04-25 | 에스케이텔레콤 주식회사 | 영상 부호화 또는 복호화하기 위한 장치 및 방법 |
| KR102354628B1 (ko) * | 2017-03-31 | 2022-01-25 | 한국전자통신연구원 | 부호화 트리 유닛 및 부호화 유닛의 처리를 수행하는 영상 처리 방법, 그를 이용한 영상 복호화, 부호화 방법 및 그 장치 |
| US10356411B2 (en) * | 2017-05-30 | 2019-07-16 | Google Llc | Adaptation of scan order entropy coding |
| CN109302608B (zh) * | 2017-07-25 | 2021-06-22 | 华为技术有限公司 | 图像处理方法、设备及系统 |
| US20210014488A1 (en) * | 2017-10-20 | 2021-01-14 | Electronics And Telecommunications Research Institute | Image encoding/decoding method and device, and recording medium storing bitstream |
| JP7109961B2 (ja) * | 2018-03-29 | 2022-08-01 | Kddi株式会社 | 画像復号装置、画像符号化装置、画像処理システム、画像復号方法及びプログラム |
| KR101997681B1 (ko) * | 2018-06-11 | 2019-07-08 | 광운대학교 산학협력단 | 양자화 파라미터 기반의 잔차 블록 부호화/복호화 방법 및 장치 |
| IL281144B2 (en) | 2018-08-28 | 2025-01-01 | Huawei Tech Co Ltd | Image and accessory distribution method |
| HUE065870T2 (hu) * | 2018-09-18 | 2024-06-28 | Huawei Tech Co Ltd | Videókódoló, videódekódoló és megfelelõ eljárások |
| CN111107377A (zh) * | 2018-10-26 | 2020-05-05 | 曜科智能科技（上海）有限公司 | 深度图像压缩方法及其装置、设备和存储介质 |
| FI3878175T3 (fi) | 2018-11-08 | 2024-05-16 | Interdigital Vc Holdings Inc | Kvantisointi videokoodaukselle tai dekoodaukselle lohkon pinnalla |
| JP6835177B2 (ja) * | 2018-11-30 | 2021-02-24 | 株式会社Ｊｖｃケンウッド | 画像復号化装置、画像復号化方法及び画像復号化プログラム |
| CN111277828B (zh) * | 2018-12-04 | 2022-07-12 | 华为技术有限公司 | 视频编解码方法、视频编码器和视频解码器 |
| WO2020114508A1 (zh) * | 2018-12-06 | 2020-06-11 | 华为技术有限公司 | 视频编解码方法及装置 |
| US11412243B2 (en) * | 2018-12-07 | 2022-08-09 | Sharp Kabushiki Kaisha | Video decoding apparatus |
| PH12019000380A1 (en) * | 2018-12-17 | 2020-09-28 | Nokia Technologies Oy | An apparatus, a method and a computer program for video coding and decoding |
| US11323748B2 (en) * | 2018-12-19 | 2022-05-03 | Qualcomm Incorporated | Tree-based transform unit (TU) partition for video coding |
| WO2020130139A1 (ja) * | 2018-12-21 | 2020-06-25 | シャープ株式会社 | 動画像符号化装置および動画像復号装置 |
| KR20240005108A (ko) | 2019-01-08 | 2024-01-11 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 이미지 예측 방법, 장치 및 시스템, 디바이스 및 저장 매체 |
| CN111416975B (zh) | 2019-01-08 | 2022-09-16 | 华为技术有限公司 | 预测模式确定方法和装置 |
| WO2020162609A1 (ja) * | 2019-02-08 | 2020-08-13 | シャープ株式会社 | 動画像符号化装置および動画像復号装置 |
| JP2022068379A (ja) * | 2019-03-08 | 2022-05-10 | シャープ株式会社 | 画像復号装置 |
| CN113574879A (zh) * | 2019-03-15 | 2021-10-29 | 三星电子株式会社 | 图像编码方法和装置、图像解码方法和装置 |
| US11677969B2 (en) * | 2019-03-22 | 2023-06-13 | Tencent America LLC | Method and apparatus for video coding |
| WO2021029646A1 (ko) * | 2019-08-12 | 2021-02-18 | 한국항공대학교산학협력단 | 하이 레벨 영상 분할과 영상 부호화/복호화 방법 및 장치 |
| US11438616B2 (en) * | 2019-08-27 | 2022-09-06 | Tencent America LLC | Method and apparatus for video coding |
| TWI864067B (zh) * | 2019-09-23 | 2024-12-01 | 法商內數位Ｃｅ專利控股公司 | 編碼樹分割的方法與設備及其儲存媒體 |
| WO2021107663A1 (ko) * | 2019-11-27 | 2021-06-03 | 엘지전자 주식회사 | 영상 디코딩 방법 및 그 장치 |
| BR112022010318A2 (pt) * | 2019-12-23 | 2022-08-16 | Huawei Tech Co Ltd | Métodos de derivar blocos de codificação, método de decodificar bloco de codificação, método de derivar restrições de particionamento, decodificador, produto de programa de computador, meio legível por computador não transitório e dispositivo de decodificação |
| JP7360984B2 (ja) * | 2020-03-31 | 2023-10-13 | Kddi株式会社 | 画像復号装置、画像復号方法及びプログラム |
| US11445206B2 (en) * | 2020-04-16 | 2022-09-13 | Tencent America LLC | Method and apparatus for video coding |
| US20240040130A1 (en) | 2020-04-22 | 2024-02-01 | Telefonaktiebolaget Lm Ericsson (Publ) | Compresssed picture-in-picture signaling |
| KR20220090850A (ko) | 2020-12-23 | 2022-06-30 | 삼성전자주식회사 | 이미지 처리 장치 및 이미지 처리 장치의 동작 방법 |
| US11575941B2 (en) * | 2021-03-23 | 2023-02-07 | Tencent America LLC | Parallel processing in video coding |
| US11863786B2 (en) * | 2021-05-21 | 2024-01-02 | Varjo Technologies Oy | Method of transporting a framebuffer |
| CN115086670B (zh) * | 2022-06-13 | 2023-03-10 | 梧州学院 | 一种面向高清显微视频的低码率编解码方法及系统 |
| US20240364863A1 (en) * | 2023-04-25 | 2024-10-31 | Tencent America LLC | Bi-predictive block vector with cu-level weight in ibc |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090141814A1 (en) * | 2006-01-09 | 2009-06-04 | Peng Yin | Method and Apparatus for Providing Reduced Resolution Update Mode for Multi-View Video Coding |
| KR101457894B1 (ko) * | 2009-10-28 | 2014-11-05 | 삼성전자주식회사 | 영상 부호화 방법 및 장치, 복호화 방법 및 장치 |
| WO2011087271A2 (ko) * | 2010-01-12 | 2011-07-21 | 엘지전자 주식회사 | 비디오 신호의 처리 방법 및 장치 |
| KR101487687B1 (ko) * | 2010-01-14 | 2015-01-29 | 삼성전자주식회사 | 큰 크기의 변환 단위를 이용한 영상 부호화, 복호화 방법 및 장치 |
| US20130188686A1 (en) * | 2012-01-19 | 2013-07-25 | Magnum Semiconductor, Inc. | Methods and apparatuses for providing an adaptive reduced resolution update mode |
| JPWO2013190990A1 (ja) * | 2012-06-22 | 2016-05-26 | シャープ株式会社 | 算術復号装置、算術符号化装置、画像復号装置、および画像符号化装置 |
| CN104023233B (zh) * | 2014-06-24 | 2017-05-24 | 华侨大学 | 一种hevc快速帧间预测方法 |
-
2016
- 2016-06-02 WO PCT/JP2016/066495 patent/WO2016203981A1/ja active Application Filing
- 2016-06-02 JP JP2017524811A patent/JPWO2016203981A1/ja active Pending
- 2016-06-02 US US15/735,979 patent/US20180192076A1/en not_active Abandoned
- 2016-06-02 CN CN201680034650.5A patent/CN107637081A/zh active Pending
-
2018
- 2018-07-25 HK HK18109655.7A patent/HK1250587A1/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2016203981A1 (ja) | 2018-04-05 |
| US20180192076A1 (en) | 2018-07-05 |
| CN107637081A (zh) | 2018-01-26 |
| WO2016203981A1 (ja) | 2016-12-22 |
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