PL3609181T3 - Urządzenie kodujące, urządzenie dekodujące, sposób kodowania oraz sposób dekodowania - Google Patents
Urządzenie kodujące, urządzenie dekodujące, sposób kodowania oraz sposób dekodowaniaInfo
- Publication number
- PL3609181T3 PL3609181T3 PL18780495.0T PL18780495T PL3609181T3 PL 3609181 T3 PL3609181 T3 PL 3609181T3 PL 18780495 T PL18780495 T PL 18780495T PL 3609181 T3 PL3609181 T3 PL 3609181T3
- Authority
- PL
- Poland
- Prior art keywords
- encoding
- decoding
- decoding device
- encoding device
- encoding method
- 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
- H04N19/117—Filters, e.g. for pre-processing or post-processing
-
- 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
- H04N19/134—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
-
- 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
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
-
- 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
- H04N19/10—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
- H04N19/182—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 pixel
-
- 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
- H04N19/186—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 colour or a chrominance component
-
- 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
-
- 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
- H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762482314P | 2017-04-06 | 2017-04-06 | |
| JP2017106905 | 2017-05-30 | ||
| PCT/JP2018/014362 WO2018186433A1 (ja) | 2017-04-06 | 2018-04-04 | 符号化装置、復号装置、符号化方法及び復号方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL3609181T3 true PL3609181T3 (pl) | 2025-03-17 |
Family
ID=63712567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL18780495.0T PL3609181T3 (pl) | 2017-04-06 | 2018-04-04 | Urządzenie kodujące, urządzenie dekodujące, sposób kodowania oraz sposób dekodowania |
Country Status (10)
| Country | Link |
|---|---|
| US (3) | US11778178B2 (pl) |
| EP (1) | EP4485924A1 (pl) |
| JP (5) | JP7044913B2 (pl) |
| KR (4) | KR102765465B1 (pl) |
| CN (4) | CN113891085B (pl) |
| ES (1) | ES2992994T3 (pl) |
| HU (1) | HUE069866T2 (pl) |
| PL (1) | PL3609181T3 (pl) |
| TW (2) | TWI833248B (pl) |
| WO (1) | WO2018186433A1 (pl) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019072582A1 (en) * | 2017-10-09 | 2019-04-18 | Canon Kabushiki Kaisha | METHOD AND APPARATUS FOR FILTERING WITH DEPRESSION OF A BLOCK OF PIXELS |
| GB2580173B (en) * | 2018-12-21 | 2022-07-27 | Canon Kk | A filter |
| KR102784937B1 (ko) | 2019-03-08 | 2025-03-25 | 캐논 가부시끼가이샤 | 적응 루프 필터 |
| JP7026065B2 (ja) * | 2019-03-12 | 2022-02-25 | Kddi株式会社 | 画像復号装置、画像復号方法及びプログラム |
| US11663746B2 (en) * | 2019-11-15 | 2023-05-30 | Intel Corporation | Systolic arithmetic on sparse data |
Family Cites Families (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7929610B2 (en) * | 2001-03-26 | 2011-04-19 | Sharp Kabushiki Kaisha | Methods and systems for reducing blocking artifacts with reduced complexity for spatially-scalable video coding |
| CN101448162B (zh) * | 2001-12-17 | 2013-01-02 | 微软公司 | 处理视频图像的方法 |
| WO2006034331A2 (en) | 2004-09-20 | 2006-03-30 | Divx, Inc. | Video deblocking filter |
| JP2006222648A (ja) * | 2005-02-09 | 2006-08-24 | Sony Corp | 復号方法、復号装置およびそのプログラム |
| US8213495B2 (en) * | 2006-02-06 | 2012-07-03 | Panasonic Corporation | Picture decoding method and picture decoding apparatus |
| EP2048886A1 (en) | 2007-10-11 | 2009-04-15 | Panasonic Corporation | Coding of adaptive interpolation filter coefficients |
| EP2157799A1 (en) * | 2008-08-18 | 2010-02-24 | Panasonic Corporation | Interpolation filter with local adaptation based on block edges in the reference frame |
| KR101590500B1 (ko) * | 2008-10-23 | 2016-02-01 | 에스케이텔레콤 주식회사 | 동영상 부호화/복호화 장치, 이를 위한 인트라 예측 방향에기반한 디블록킹 필터링 장치 및 필터링 방법, 및 기록 매체 |
| AU2011241284B2 (en) | 2010-04-13 | 2015-05-07 | Samsung Electronics Co., Ltd. | Video-encoding method and video-encoding apparatus using prediction units based on encoding units determined in accordance with a tree structure, and video-decoding method and video-decoding apparatus using prediction units based on encoding units determined in accordance with a tree structure |
| TWI600318B (zh) | 2010-05-18 | 2017-09-21 | Sony Corp | Image processing apparatus and image processing method |
| CN103109531B (zh) * | 2010-09-17 | 2016-06-01 | 日本电气株式会社 | 视频编码设备和视频解码设备 |
| US8786625B2 (en) * | 2010-09-30 | 2014-07-22 | Apple Inc. | System and method for processing image data using an image signal processor having back-end processing logic |
| DK3582498T3 (da) * | 2010-12-07 | 2025-01-02 | Sony Group Corp | Billedbehandlingsindretning og fremgangsmåde til billedbehandling |
| CN106385586A (zh) * | 2010-12-07 | 2017-02-08 | 索尼公司 | 图像处理设备和图像处理方法 |
| US9565436B2 (en) * | 2011-01-14 | 2017-02-07 | Telefonaktiebolaget Lm Ericsson (Publ) | Method for filter control and a filtering control device |
| AU2011361032C1 (en) * | 2011-03-01 | 2015-04-09 | Telefonaktiebolaget Lm Ericsson (Publ) | Deblocking filtering control |
| US9338476B2 (en) * | 2011-05-12 | 2016-05-10 | Qualcomm Incorporated | Filtering blockiness artifacts for video coding |
| MX2013013783A (es) * | 2011-07-19 | 2013-12-16 | Panasonic Corp | Metodo de filtracion, metodo de decodificacion y metodo de codificacion. |
| CN107347157B (zh) * | 2011-07-22 | 2020-03-17 | Sk电信有限公司 | 视频解码装置 |
| US9185404B2 (en) * | 2011-10-07 | 2015-11-10 | Qualcomm Incorporated | Performing transform dependent de-blocking filtering |
| TWI678103B (zh) * | 2011-11-03 | 2019-11-21 | 美商太陽專利信託 | 用於解區塊之有效修整技術(三) |
| WO2013066133A1 (ko) * | 2011-11-04 | 2013-05-10 | 엘지전자 주식회사 | 영상 정보 인코딩/디코딩 방법 및 장치 |
| MY164978A (en) * | 2011-11-25 | 2018-02-28 | Sun Patent Trust | Image processing method and image processing apparatus |
| US9451258B2 (en) * | 2012-04-03 | 2016-09-20 | Qualcomm Incorporated | Chroma slice-level QP offset and deblocking |
| WO2013162441A1 (en) * | 2012-04-25 | 2013-10-31 | Telefonaktiebolaget L M Ericsson (Publ) | Deblocking filtering control |
| US9386319B2 (en) * | 2013-09-05 | 2016-07-05 | Microsoft Technology Licensing, Llc | Post-process filter for decompressed screen content |
| US10462464B2 (en) * | 2013-11-24 | 2019-10-29 | Lg Electronics Inc. | Method and apparatus for encoding and decoding video signal using adaptive sampling |
| US9906790B2 (en) * | 2014-03-14 | 2018-02-27 | Qualcomm Incorporated | Deblock filtering using pixel distance |
| CA2946779C (en) * | 2014-05-05 | 2019-10-01 | Mediatek Singapore Pte. Ltd. | Method and apparatus for determining residue transform tree representation |
| US20160212423A1 (en) * | 2015-01-16 | 2016-07-21 | Microsoft Technology Licensing, Llc | Filtering to mitigate artifacts when changing chroma sampling rates |
| US9591325B2 (en) * | 2015-01-27 | 2017-03-07 | Microsoft Technology Licensing, Llc | Special case handling for merged chroma blocks in intra block copy prediction mode |
| US10965943B2 (en) | 2016-12-28 | 2021-03-30 | Sony Corporation | Image processing apparatus and image processing method |
| KR102434327B1 (ko) * | 2017-01-02 | 2022-08-19 | 한국전자통신연구원 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
| WO2020077351A1 (en) * | 2018-10-12 | 2020-04-16 | Huawei Technologies Co., Ltd. | Apparatus and method for deblocking filter in video coding |
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2018
- 2018-04-03 TW TW111122687A patent/TWI833248B/zh active
- 2018-04-03 TW TW113105638A patent/TWI894814B/zh active
- 2018-04-04 HU HUE18780495A patent/HUE069866T2/hu unknown
- 2018-04-04 KR KR1020237010760A patent/KR102765465B1/ko active Active
- 2018-04-04 PL PL18780495.0T patent/PL3609181T3/pl unknown
- 2018-04-04 KR KR1020227028234A patent/KR102517616B1/ko active Active
- 2018-04-04 CN CN202111365870.5A patent/CN113891085B/zh active Active
- 2018-04-04 EP EP24200443.0A patent/EP4485924A1/en active Pending
- 2018-04-04 CN CN202111365754.3A patent/CN114071139B/zh active Active
- 2018-04-04 ES ES18780495T patent/ES2992994T3/es active Active
- 2018-04-04 KR KR1020227000067A patent/KR102434891B1/ko active Active
- 2018-04-04 CN CN202111365901.7A patent/CN113891077B/zh active Active
- 2018-04-04 WO PCT/JP2018/014362 patent/WO2018186433A1/ja not_active Ceased
- 2018-04-04 KR KR1020217015583A patent/KR102348641B1/ko active Active
- 2018-04-04 CN CN202111365780.6A patent/CN114040199B/zh active Active
-
2021
- 2021-01-27 JP JP2021011532A patent/JP7044913B2/ja active Active
-
2022
- 2022-03-17 JP JP2022042033A patent/JP7237215B2/ja active Active
- 2022-05-03 US US17/735,938 patent/US11778178B2/en active Active
-
2023
- 2023-02-28 JP JP2023029413A patent/JP7408862B2/ja active Active
- 2023-08-17 US US18/451,694 patent/US12108039B2/en active Active
- 2023-12-20 JP JP2023214637A patent/JP7559194B2/ja active Active
-
2024
- 2024-08-28 US US18/818,074 patent/US20240422312A1/en active Pending
- 2024-09-18 JP JP2024161157A patent/JP7699704B2/ja active Active
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