JP6162212B2 - マージシグナリングおよびループフィルタオン/オフシグナリング - Google Patents
マージシグナリングおよびループフィルタオン/オフシグナリング Download PDFInfo
- Publication number
- JP6162212B2 JP6162212B2 JP2015503401A JP2015503401A JP6162212B2 JP 6162212 B2 JP6162212 B2 JP 6162212B2 JP 2015503401 A JP2015503401 A JP 2015503401A JP 2015503401 A JP2015503401 A JP 2015503401A JP 6162212 B2 JP6162212 B2 JP 6162212B2
- Authority
- JP
- Japan
- Prior art keywords
- video
- filter
- sao
- video blocks
- syntax elements
- 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.)
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- 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
- H04N19/169—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
- H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
-
- 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
- H04N19/10—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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261616998P | 2012-03-28 | 2012-03-28 | |
| US61/616,998 | 2012-03-28 | ||
| US201261662218P | 2012-06-20 | 2012-06-20 | |
| US61/662,218 | 2012-06-20 | ||
| US13/829,774 US9591331B2 (en) | 2012-03-28 | 2013-03-14 | Merge signaling and loop filter on/off signaling |
| US13/829,774 | 2013-03-14 | ||
| PCT/US2013/033325 WO2013148466A1 (en) | 2012-03-28 | 2013-03-21 | Merge signaling and loop filter on/off signaling |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2015515810A JP2015515810A (ja) | 2015-05-28 |
| JP2015515810A5 JP2015515810A5 (enExample) | 2016-04-14 |
| JP6162212B2 true JP6162212B2 (ja) | 2017-07-12 |
Family
ID=49234437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015503401A Expired - Fee Related JP6162212B2 (ja) | 2012-03-28 | 2013-03-21 | マージシグナリングおよびループフィルタオン/オフシグナリング |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9591331B2 (enExample) |
| EP (1) | EP2832094A1 (enExample) |
| JP (1) | JP6162212B2 (enExample) |
| CN (1) | CN104205829B (enExample) |
| WO (1) | WO2013148466A1 (enExample) |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SG10201503487VA (en) | 2012-06-11 | 2015-06-29 | Samsung Electronics Co Ltd | Method And Apparatus For Encoding Videos Sharing SAO Parameter According To Color Component |
| GB2509563A (en) * | 2013-01-04 | 2014-07-09 | Canon Kk | Encoding or decoding a scalable video sequence using inferred SAO parameters |
| CN105409221B (zh) * | 2014-04-29 | 2020-03-06 | 微软技术许可有限责任公司 | 用于样本自适应偏移滤波的编码器侧决策 |
| US10715833B2 (en) * | 2014-05-28 | 2020-07-14 | Apple Inc. | Adaptive syntax grouping and compression in video data using a default value and an exception value |
| CN104486630B (zh) * | 2014-12-16 | 2017-10-20 | 北京金山云网络技术有限公司 | H.265视频编码中sao模式下偏移量的统计方法 |
| EP3310055A4 (en) | 2015-06-09 | 2018-06-20 | Huawei Technologies Co. Ltd. | Image encoding/decoding method and apparatus |
| WO2016204524A1 (ko) * | 2015-06-16 | 2016-12-22 | 엘지전자(주) | 영상의 부호화/복호화 방법 및 이를 위한 장치 |
| CN105049853A (zh) * | 2015-07-06 | 2015-11-11 | 深圳市云宙多媒体技术有限公司 | 一种基于片源分析的sao编码方法及系统 |
| WO2017008263A1 (en) * | 2015-07-15 | 2017-01-19 | Mediatek Singapore Pte. Ltd. | Conditional binary tree block partitioning structure |
| US10382766B2 (en) * | 2016-05-09 | 2019-08-13 | Qualcomm Incorporated | Signalling of filtering information |
| US10623738B2 (en) * | 2017-04-06 | 2020-04-14 | Futurewei Technologies, Inc. | Noise suppression filter |
| CN115714862A (zh) * | 2017-05-31 | 2023-02-24 | 交互数字麦迪逊专利控股公司 | 画面编码和解码的方法和设备 |
| EP3454556A1 (en) | 2017-09-08 | 2019-03-13 | Thomson Licensing | Method and apparatus for video encoding and decoding using pattern-based block filtering |
| CN118158432A (zh) * | 2019-01-18 | 2024-06-07 | 韦勒斯标准与技术协会公司 | 使用运动补偿的视频信号处理方法和设备 |
| WO2020177663A1 (en) | 2019-03-02 | 2020-09-10 | Beijing Bytedance Network Technology Co., Ltd. | Restrictions on partition structures |
| WO2020211770A1 (en) * | 2019-04-15 | 2020-10-22 | Beijing Bytedance Network Technology Co., Ltd. | Temporal prediction of parameters in non-linear adaptive loop filter |
| CN117499679A (zh) | 2019-04-16 | 2024-02-02 | 北京字节跳动网络技术有限公司 | 用于视频编解码的自适应环路滤波 |
| JP7303328B2 (ja) | 2019-04-20 | 2023-07-04 | 北京字節跳動網絡技術有限公司 | クロミナンス残差の結合符号化のための構文要素の信号通知 |
| CN115567707B (zh) | 2019-05-30 | 2025-05-13 | 抖音视界有限公司 | 一种处理视频数据的方法、装置、介质 |
| CN118138754A (zh) | 2019-06-14 | 2024-06-04 | 北京字节跳动网络技术有限公司 | 处理视频单元边界和虚拟边界 |
| JP7291846B2 (ja) | 2019-07-09 | 2023-06-15 | 北京字節跳動網絡技術有限公司 | 適応ループフィルタリングのためのサンプル決定 |
| CA3146773C (en) | 2019-07-11 | 2025-05-06 | Beijing Bytedance Network Technology Co., Ltd. | SAMPLE FILLING IN AN ADAPTIVE LOOP FILTER |
| JP7361196B2 (ja) | 2019-07-15 | 2023-10-13 | 北京字節跳動網絡技術有限公司 | 適応ループ・フィルタリングにおける分類 |
| CN114128296B (zh) * | 2019-07-15 | 2025-08-08 | 北京字节跳动网络技术有限公司 | 自适应环路滤波中跨视频单元边界访问样点 |
| GB2586484B (en) * | 2019-08-20 | 2023-03-08 | Canon Kk | A filter |
| WO2021052494A1 (en) | 2019-09-21 | 2021-03-25 | Beijing Bytedance Network Technology Co., Ltd. | Size restriction based for chroma intra mode |
| CN114503594B (zh) * | 2019-09-22 | 2024-04-05 | 北京字节跳动网络技术有限公司 | 自适应环路滤波中样点填充的选择性应用 |
| JP7326600B2 (ja) | 2019-09-27 | 2023-08-15 | 北京字節跳動網絡技術有限公司 | 異なるビデオユニット間の適応ループフィルタリング |
| EP4029263B1 (en) | 2019-10-10 | 2025-08-20 | Beijing Bytedance Network Technology Co., Ltd. | Padding process at unavailable sample locations in adaptive loop filtering |
| US11509921B2 (en) * | 2020-03-29 | 2022-11-22 | Alibaba Group Holding Limited | High level syntax control of loop filter |
| KR20220165277A (ko) | 2020-04-10 | 2022-12-14 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 비디오 코딩에서 변환 스킵 블록들에 대한 최소 허용 양자화 |
| US11743507B2 (en) * | 2020-12-16 | 2023-08-29 | Tencent America LLC | Method and apparatus for video filtering |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100562114C (zh) * | 2007-08-30 | 2009-11-18 | 上海交通大学 | 视频解码方法与解码装置 |
| CN101999228A (zh) * | 2007-10-15 | 2011-03-30 | 诺基亚公司 | 针对多视角视频内容的运动跳跃和单环路编码 |
| US8611435B2 (en) * | 2008-12-22 | 2013-12-17 | Qualcomm, Incorporated | Combined scheme for interpolation filtering, in-loop filtering and post-loop filtering in video coding |
| JP2011135253A (ja) * | 2009-12-24 | 2011-07-07 | Fujitsu Ten Ltd | 画像処理装置、画像処理システム、および、画像処理方法 |
| US20120294353A1 (en) * | 2011-05-16 | 2012-11-22 | Mediatek Inc. | Apparatus and Method of Sample Adaptive Offset for Luma and Chroma Components |
| US9462298B2 (en) * | 2011-10-21 | 2016-10-04 | Qualcomm Incorporated | Loop filtering around slice boundaries or tile boundaries in video coding |
| US9392270B2 (en) * | 2011-11-08 | 2016-07-12 | Google Technology Holdings LLC | Devices and methods for sample adaptive offset coding and/or signaling |
| US9596463B2 (en) * | 2012-02-22 | 2017-03-14 | Qualcomm Incorporated | Coding of loop filter parameters using a codebook in video coding |
-
2013
- 2013-03-14 US US13/829,774 patent/US9591331B2/en active Active
- 2013-03-21 EP EP13717091.6A patent/EP2832094A1/en not_active Ceased
- 2013-03-21 JP JP2015503401A patent/JP6162212B2/ja not_active Expired - Fee Related
- 2013-03-21 CN CN201380017082.4A patent/CN104205829B/zh active Active
- 2013-03-21 WO PCT/US2013/033325 patent/WO2013148466A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| US20130258049A1 (en) | 2013-10-03 |
| US9591331B2 (en) | 2017-03-07 |
| JP2015515810A (ja) | 2015-05-28 |
| WO2013148466A1 (en) | 2013-10-03 |
| EP2832094A1 (en) | 2015-02-04 |
| CN104205829B (zh) | 2018-04-10 |
| CN104205829A (zh) | 2014-12-10 |
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