JP2020522170A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2020522170A5 JP2020522170A5 JP2019565239A JP2019565239A JP2020522170A5 JP 2020522170 A5 JP2020522170 A5 JP 2020522170A5 JP 2019565239 A JP2019565239 A JP 2019565239A JP 2019565239 A JP2019565239 A JP 2019565239A JP 2020522170 A5 JP2020522170 A5 JP 2020522170A5
- Authority
- JP
- Japan
- Prior art keywords
- filter parameters
- current block
- bitstream
- candidate
- block
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 claims description 36
- 238000001914 filtration Methods 0.000 claims description 14
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022182959A JP7794726B2 (ja) | 2017-05-31 | 2022-11-15 | ピクチャの符号化および復号の方法およびデバイス |
| JP2024096418A JP7720958B2 (ja) | 2017-05-31 | 2024-06-14 | ピクチャの符号化および復号の方法およびデバイス |
| JP2025126003A JP2025170255A (ja) | 2017-05-31 | 2025-07-29 | ピクチャの符号化および復号の方法およびデバイス |
Applications Claiming Priority (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP17305626.8A EP3410723A1 (en) | 2017-05-31 | 2017-05-31 | A method and a device for picture encoding and decoding |
| EP17305626.8 | 2017-05-31 | ||
| EP17306011.2 | 2017-07-28 | ||
| EP17306011 | 2017-07-28 | ||
| EP18305335 | 2018-03-26 | ||
| EP18305335.4 | 2018-03-26 | ||
| EP18305386.7 | 2018-03-30 | ||
| EP18305386 | 2018-03-30 | ||
| PCT/EP2018/062876 WO2018219663A1 (en) | 2017-05-31 | 2018-05-17 | A method and a device for picture encoding and decoding |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022182959A Division JP7794726B2 (ja) | 2017-05-31 | 2022-11-15 | ピクチャの符号化および復号の方法およびデバイス |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2020522170A JP2020522170A (ja) | 2020-07-27 |
| JP2020522170A5 true JP2020522170A5 (https=) | 2021-07-26 |
| JP7179023B2 JP7179023B2 (ja) | 2022-11-28 |
Family
ID=62196587
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019565239A Active JP7179023B2 (ja) | 2017-05-31 | 2018-05-17 | ピクチャの符号化および復号の方法およびデバイス |
| JP2022182959A Active JP7794726B2 (ja) | 2017-05-31 | 2022-11-15 | ピクチャの符号化および復号の方法およびデバイス |
| JP2024096418A Active JP7720958B2 (ja) | 2017-05-31 | 2024-06-14 | ピクチャの符号化および復号の方法およびデバイス |
| JP2025126003A Pending JP2025170255A (ja) | 2017-05-31 | 2025-07-29 | ピクチャの符号化および復号の方法およびデバイス |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022182959A Active JP7794726B2 (ja) | 2017-05-31 | 2022-11-15 | ピクチャの符号化および復号の方法およびデバイス |
| JP2024096418A Active JP7720958B2 (ja) | 2017-05-31 | 2024-06-14 | ピクチャの符号化および復号の方法およびデバイス |
| JP2025126003A Pending JP2025170255A (ja) | 2017-05-31 | 2025-07-29 | ピクチャの符号化および復号の方法およびデバイス |
Country Status (6)
| Country | Link |
|---|---|
| US (3) | US11811975B2 (https=) |
| EP (2) | EP3632113B1 (https=) |
| JP (4) | JP7179023B2 (https=) |
| CN (3) | CN115714862A (https=) |
| MX (2) | MX2019014443A (https=) |
| WO (1) | WO2018219663A1 (https=) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102897999B1 (ko) * | 2018-01-25 | 2025-12-16 | 삼성전자주식회사 | 비디오 신호 처리 방법 및 장치 |
| WO2020130617A1 (ko) * | 2018-12-18 | 2020-06-25 | 엘지전자 주식회사 | 비디오 데이터를 처리하기 위한 방법 및 장치 |
| WO2020192034A1 (zh) * | 2019-03-24 | 2020-10-01 | Oppo广东移动通信有限公司 | 滤波方法及装置、计算机存储介质 |
| CN120378608A (zh) * | 2019-07-08 | 2025-07-25 | Lg电子株式会社 | 解码和编码设备及发送用于图像的数据的设备 |
| WO2021025597A1 (en) | 2019-08-07 | 2021-02-11 | Huawei Technologies Co., Ltd. | Method and apparatus of sample adaptive offset in-loop filter with application region size constraint |
| CN114365494B (zh) * | 2019-09-02 | 2026-03-20 | 北京字节跳动网络技术有限公司 | Merge候选的改进 |
| CN114157874A (zh) * | 2021-12-03 | 2022-03-08 | 北京达佳互联信息技术有限公司 | 环路滤波方法和环路滤波装置 |
| US20230308658A1 (en) * | 2022-03-25 | 2023-09-28 | Tencent America LLC | Methods of parameter set indication in video streaming |
| CN118975237A (zh) * | 2022-03-28 | 2024-11-15 | 北京达佳互联信息技术有限公司 | 用于视频编解码的非局部环路滤波器 |
| WO2024147679A1 (ko) * | 2023-01-04 | 2024-07-11 | 한국전자통신연구원 | 영상 부호화/복호화를 위한 방법, 장치 및 기록 매체 |
| WO2025043408A1 (zh) * | 2023-08-25 | 2025-03-06 | Oppo广东移动通信有限公司 | 编解码方法、码流、编码器、解码器以及存储介质 |
| WO2025236218A1 (zh) * | 2024-05-15 | 2025-11-20 | Oppo广东移动通信有限公司 | 编解码方法、码流、编码器、解码器以及存储介质 |
| WO2026077603A1 (en) * | 2024-10-07 | 2026-04-16 | Nokia Technologies Oy | An apparatus, a method for video coding and decoding using in-loop filter model candidate list |
Family Cites Families (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8208564B2 (en) | 2005-06-24 | 2012-06-26 | Ntt Docomo, Inc. | Method and apparatus for video encoding and decoding using adaptive interpolation |
| EP1862969A1 (en) * | 2006-06-02 | 2007-12-05 | Eidgenössische Technische Hochschule Zürich | Method and system for generating a representation of a dynamically changing 3D scene |
| CN106954071B (zh) | 2009-03-12 | 2020-05-19 | 交互数字麦迪逊专利控股公司 | 去伪像滤波的基于区域的滤波器参数选择的方法和装置 |
| EP2422520A1 (en) * | 2009-04-20 | 2012-02-29 | Dolby Laboratories Licensing Corporation | Adaptive interpolation filters for multi-layered video delivery |
| CA2784291A1 (en) * | 2009-12-18 | 2011-06-23 | Sharp Kabushiki Kaisha | Image filter, encoding device, decoding device, and data structure |
| JP5436695B2 (ja) * | 2010-01-14 | 2014-03-05 | ドルビー ラボラトリーズ ライセンシング コーポレイション | ビデオ適応フィルタリングのための方法、システム、ビデオエンコーダ、ビデオデコーダ、コンピュータ装置、集積回路(ic)装置、及びコンピュータ読取可能な記録媒体 |
| KR20120010367A (ko) * | 2010-07-26 | 2012-02-03 | (주)휴맥스 | 정밀한 단위의 보간 필터 선택을 적용한 영상 부호화/복호화 장치 및 방법 |
| US9094658B2 (en) * | 2010-05-10 | 2015-07-28 | Mediatek Inc. | Method and apparatus of adaptive loop filtering |
| WO2011158657A1 (ja) | 2010-06-17 | 2011-12-22 | シャープ株式会社 | 画像フィルタ装置、復号装置、符号化装置、および、データ構造 |
| KR101449679B1 (ko) * | 2010-08-18 | 2014-10-15 | 에스케이텔레콤 주식회사 | 영상 부호화/복호화 장치 및 방법, 및 참조픽처 인덱싱 장치 및 방법 |
| CN103392338A (zh) * | 2011-01-03 | 2013-11-13 | 联发科技股份有限公司 | 基于滤波单元的回路滤波方法 |
| WO2012142966A1 (en) | 2011-04-21 | 2012-10-26 | Mediatek Inc. | Method and apparatus for improved in-loop filtering |
| US20120294353A1 (en) * | 2011-05-16 | 2012-11-22 | Mediatek Inc. | Apparatus and Method of Sample Adaptive Offset for Luma and Chroma Components |
| KR102479046B1 (ko) | 2011-06-14 | 2022-12-19 | 엘지전자 주식회사 | 영상 정보 인코딩 및 디코딩 방법 |
| KR101807810B1 (ko) | 2011-06-24 | 2017-12-11 | 엘지전자 주식회사 | 영상 정보 부호화 및 복호화 방법 |
| US10070152B2 (en) * | 2011-08-24 | 2018-09-04 | Texas Instruments Incorporated | Sample adaptive offset (SAO) parameter signaling |
| WO2013094960A1 (ko) * | 2011-12-23 | 2013-06-27 | 한국전자통신연구원 | 시간적 머징 후보의 참조 픽쳐 인덱스 설정 방법 및 장치 |
| US9380302B2 (en) * | 2012-02-27 | 2016-06-28 | Texas Instruments Incorporated | Sample adaptive offset (SAO) parameter signaling |
| US9591331B2 (en) * | 2012-03-28 | 2017-03-07 | Qualcomm Incorporated | Merge signaling and loop filter on/off signaling |
| WO2013144144A1 (en) * | 2012-03-30 | 2013-10-03 | Panasonic Corporation | Syntax and semantics for adaptive loop filter and sample adaptive offset |
| CA2937449C (en) | 2012-05-29 | 2018-12-04 | Mediatek Inc. | Method and apparatus for coding of sample adaptive offset information |
| DK3297284T3 (da) * | 2012-06-11 | 2019-09-23 | Samsung Electronics Co Ltd | Indkodning og afkodning af videoer, der deler sao-parametre, ifølge en farvekomponent |
| JP6094408B2 (ja) * | 2013-07-12 | 2017-03-15 | 株式会社Jvcケンウッド | 画像符号化装置、画像符号化方法及び画像符号化プログラム |
| EP3069511A4 (en) * | 2013-11-15 | 2017-09-27 | MediaTek Inc. | Method of block-based adaptive loop filtering |
| JP6441236B2 (ja) | 2013-12-19 | 2018-12-19 | シャープ株式会社 | 画像復号装置及び画像符号化装置 |
| US10091504B2 (en) | 2015-01-08 | 2018-10-02 | Microsoft Technology Licensing, Llc | Variations of rho-domain rate control |
| US10057574B2 (en) * | 2015-02-11 | 2018-08-21 | Qualcomm Incorporated | Coding tree unit (CTU) level adaptive loop filter (ALF) |
| US20180309995A1 (en) | 2015-04-21 | 2018-10-25 | Vid Scale, Inc. | High dynamic range video coding |
| KR101809630B1 (ko) * | 2015-06-11 | 2017-12-15 | 인텔렉추얼디스커버리 주식회사 | 적응적인 디블록킹 필터링에 관한 부호화/복호화 방법 및 장치 |
| EP3310058B1 (en) | 2015-06-12 | 2023-02-22 | Panasonic Intellectual Property Management Co., Ltd. | Image coding method, image decoding method, image coding device and image decoding device |
| US11025903B2 (en) * | 2017-01-13 | 2021-06-01 | Qualcomm Incorporated | Coding video data using derived chroma mode |
-
2018
- 2018-05-17 EP EP18725502.1A patent/EP3632113B1/en active Active
- 2018-05-17 US US16/618,390 patent/US11811975B2/en active Active
- 2018-05-17 CN CN202211456380.0A patent/CN115714862A/zh active Pending
- 2018-05-17 MX MX2019014443A patent/MX2019014443A/es unknown
- 2018-05-17 JP JP2019565239A patent/JP7179023B2/ja active Active
- 2018-05-17 WO PCT/EP2018/062876 patent/WO2018219663A1/en not_active Ceased
- 2018-05-17 CN CN201880044002.7A patent/CN110870319B/zh active Active
- 2018-05-17 EP EP24153925.3A patent/EP4336840A3/en active Pending
- 2018-05-17 CN CN202211453948.3A patent/CN115767099A/zh active Pending
-
2019
- 2019-11-29 MX MX2024005031A patent/MX2024005031A/es unknown
-
2022
- 2022-11-15 JP JP2022182959A patent/JP7794726B2/ja active Active
-
2023
- 2023-09-29 US US18/375,405 patent/US12200228B2/en active Active
-
2024
- 2024-06-14 JP JP2024096418A patent/JP7720958B2/ja active Active
- 2024-12-04 US US18/969,091 patent/US20250097435A1/en active Pending
-
2025
- 2025-07-29 JP JP2025126003A patent/JP2025170255A/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2020522170A5 (https=) | ||
| JP2013513333A5 (https=) | ||
| JP6573640B2 (ja) | オーディオ・エンコーダおよびデコーダ | |
| JP2018532319A5 (https=) | ||
| RU2019137625A (ru) | Способ и устройство для предоставления компенсационных смещений для набора восстановленных выборок изображения | |
| IL309374A (en) | transform coefficient coding | |
| CN102687199B (zh) | 编码方法、解码方法、编码装置、解码装置 | |
| JP2019512965A5 (https=) | ||
| JP2019506071A5 (https=) | ||
| JP2016029823A5 (https=) | ||
| JP2018529273A5 (https=) | ||
| JP2018067946A5 (https=) | ||
| CN114067812B (zh) | 音频编码器和音频解码器及对应的方法 | |
| JP2017523672A5 (https=) | ||
| FI3831065T3 (fi) | Entropiakoodaus signaalien ehostuskoodausta varten | |
| RU2015101198A (ru) | Способ и устройство для кодирования видеоинформации | |
| UA109312C2 (uk) | Імпульсно-кодова модуляція з квантуванням при кодуванні відеоінформації | |
| JP2010516097A5 (https=) | ||
| JP2016518770A5 (https=) | ||
| JP2014039256A5 (https=) | ||
| JPWO2019159956A5 (https=) | ||
| RU2006132734A (ru) | Аудиокодирование | |
| IL276591B2 (en) | Layered coding for voice or compressed sound field representations | |
| JP2025016762A5 (https=) | ||
| WO2012122297A1 (en) | Methods and systems for avoiding partial collapse in multi-block audio coding |