CA3023986A1 - Method and apparatus for video coding with adaptive clipping - Google Patents
Method and apparatus for video coding with adaptive clipping Download PDFInfo
- Publication number
- CA3023986A1 CA3023986A1 CA3023986A CA3023986A CA3023986A1 CA 3023986 A1 CA3023986 A1 CA 3023986A1 CA 3023986 A CA3023986 A CA 3023986A CA 3023986 A CA3023986 A CA 3023986A CA 3023986 A1 CA3023986 A1 CA 3023986A1
- Authority
- CA
- Canada
- Prior art keywords
- block
- clipping
- reconstructed
- picture
- bound
- 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.)
- Abandoned
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
- H04N19/124—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
- H04N19/117—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
- H04N19/134—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
-
- 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
- H04N19/46—Embedding additional information in the video signal during the compression process
- H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
-
- 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
- H04N19/80—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)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP16305558.5 | 2016-05-13 | ||
| EP16305558.5A EP3244611A1 (en) | 2016-05-13 | 2016-05-13 | Method and apparatus for video coding with adaptive clipping of pixel values |
| EP16305609.6 | 2016-05-26 | ||
| EP16305609 | 2016-05-26 | ||
| PCT/EP2017/059967 WO2017194312A2 (en) | 2016-05-13 | 2017-04-26 | Method and apparatus for video coding with adaptive clipping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA3023986A1 true CA3023986A1 (en) | 2017-11-16 |
Family
ID=58640876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3023986A Abandoned CA3023986A1 (en) | 2016-05-13 | 2017-04-26 | Method and apparatus for video coding with adaptive clipping |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US10735774B2 (enExample) |
| EP (1) | EP3456052B1 (enExample) |
| JP (1) | JP2019521571A (enExample) |
| KR (1) | KR20190029526A (enExample) |
| CN (1) | CN109417639B (enExample) |
| BR (1) | BR112018073434A2 (enExample) |
| CA (1) | CA3023986A1 (enExample) |
| MX (1) | MX2018013942A (enExample) |
| RU (1) | RU2018144014A (enExample) |
| WO (1) | WO2017194312A2 (enExample) |
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| JP6767691B2 (ja) * | 2016-10-18 | 2020-10-14 | パナソニックＩｐマネジメント株式会社 | 画像符号化方法、伝送方法および画像符号化装置 |
| US20200014945A1 (en) * | 2018-07-08 | 2020-01-09 | Mellanox Technologies, Ltd. | Application acceleration |
| US12058309B2 (en) | 2018-07-08 | 2024-08-06 | Mellanox Technologies, Ltd. | Application accelerator |
| US11252464B2 (en) | 2017-06-14 | 2022-02-15 | Mellanox Technologies, Ltd. | Regrouping of video data in host memory |
| US10880354B2 (en) | 2018-11-28 | 2020-12-29 | Netflix, Inc. | Techniques for encoding a media title while constraining quality variations |
| US10841356B2 (en) | 2018-11-28 | 2020-11-17 | Netflix, Inc. | Techniques for encoding a media title while constraining bitrate variations |
| GB2580173B (en) * | 2018-12-21 | 2022-07-27 | Canon Kk | A filter |
| KR102609947B1 (ko) | 2019-04-02 | 2023-12-04 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 양방향 광학 흐름 기반 비디오 코딩 및 디코딩 |
| WO2020211770A1 (en) * | 2019-04-15 | 2020-10-22 | Beijing Bytedance Network Technology Co., Ltd. | Temporal prediction of parameters in non-linear adaptive loop filter |
| CN118540470A (zh) | 2019-04-19 | 2024-08-23 | 北京字节跳动网络技术有限公司 | 不同运动矢量细化中的基于区域的梯度计算 |
| WO2020211867A1 (en) | 2019-04-19 | 2020-10-22 | Beijing Bytedance Network Technology Co., Ltd. | Delta motion vector in prediction refinement with optical flow process |
| PH12021552658A1 (en) | 2019-04-24 | 2023-02-27 | Bytedance Inc | Constraints on quantized residual differential pulse code modulation representation of coded video |
| KR102707777B1 (ko) | 2019-05-01 | 2024-09-20 | 바이트댄스 아이엔씨 | 양자화된 잔차 차동 펄스 코드 변조 코딩을 사용하는 인트라 코딩된 비디오 |
| CN113785568B (zh) | 2019-05-02 | 2024-03-08 | 字节跳动有限公司 | 变换跳过模式下的信令通知 |
| US11277637B2 (en) * | 2019-05-09 | 2022-03-15 | Qualcomm Incorporated | Reference sampling for matrix intra prediction mode |
| US11418779B2 (en) * | 2019-06-11 | 2022-08-16 | Qualcomm Incorporated | Clipping indices coding for adaptive loop filter in video coding |
| BR112021025220A2 (pt) | 2019-06-14 | 2022-02-01 | Ericsson Telefon Ab L M | Método de intraprevisão de bloco, unidade de intraprevisão baseada em matriz para codificar e/ou decodificar imagens, e, fonte ou dispositivo de destino |
| EP3984228A4 (en) * | 2019-06-14 | 2023-03-29 | Telefonaktiebolaget Lm Ericsson (Publ) | SAMPLE VALUE CLIPPING ON MIP REDUCED PREDICTION |
| JP7439841B2 (ja) * | 2019-06-25 | 2024-02-28 | エスゼット ディージェイアイ テクノロジー カンパニー リミテッド | ループ内フィルタリングの方法及びループ内フィルタリングの装置 |
| EP4598020A3 (en) * | 2019-08-27 | 2025-10-29 | Hyundai Motor Company | Video encoding and decoding using differential coding |
| TWI768475B (zh) * | 2019-09-22 | 2022-06-21 | 寰發股份有限公司 | 視訊資料預測方法和裝置 |
| CN114503558B (zh) * | 2019-09-30 | 2023-10-20 | 华为技术有限公司 | 插值滤波器在仿射运动补偿中的适应性使用 |
| US12238273B2 (en) | 2019-12-03 | 2025-02-25 | Mellanox Technologies, Ltd | Video coding system |
| CN117979013B (zh) * | 2020-01-05 | 2025-02-28 | 北京达佳互联信息技术有限公司 | 一种视频解码的方法、装置和介质 |
| CN119815056A (zh) * | 2020-01-25 | 2025-04-11 | Lg电子株式会社 | 图像解码/编码设备和发送数据的设备 |
| US11032546B1 (en) * | 2020-07-20 | 2021-06-08 | Tencent America LLC | Quantizer for lossless and near-lossless compression |
| WO2022115698A1 (en) | 2020-11-30 | 2022-06-02 | Beijing Dajia Internet Information Technology Co., Ltd. | Chroma coding enhancement in cross-component sample adaptive offset |
| JP7727757B2 (ja) * | 2021-05-26 | 2025-08-21 | ベイジン ダジア インターネット インフォメーション テクノロジー カンパニー リミテッド | 方法、電子装置、および非一時的コンピュータ可読ストレージ媒体 |
| US12339902B2 (en) | 2021-10-05 | 2025-06-24 | Mellanox Technologies, Ltd | Hardware accelerated video encoding |
| TW202516918A (zh) * | 2023-10-05 | 2025-04-16 | 美商高通公司 | 視訊寫碼中具有經傳訊之下限及上限的適應性裁剪 |
| US20250168348A1 (en) * | 2023-11-22 | 2025-05-22 | Tencent America LLC | Adaptive clipping in models parameters derivations methods for video compression |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000064189A2 (en) | 1999-04-16 | 2000-10-26 | Avid Technology, Inc. | Safe color limiting of a color on a digital nonlinear editing system |
| US20040170319A1 (en) | 2003-02-28 | 2004-09-02 | Maurer Ron P. | System and method of gamut mapping image data |
| KR100772873B1 (ko) | 2006-01-12 | 2007-11-02 | 삼성전자주식회사 | 스무딩 예측을 이용한 다계층 기반의 비디오 인코딩 방법,디코딩 방법, 비디오 인코더 및 비디오 디코더 |
| US8184710B2 (en) | 2007-02-21 | 2012-05-22 | Microsoft Corporation | Adaptive truncation of transform coefficient data in a transform-based digital media codec |
| EP2192786A1 (en) * | 2008-11-27 | 2010-06-02 | Panasonic Corporation | Frequency domain filters for video coding |
| US8730130B1 (en) | 2008-12-04 | 2014-05-20 | RPA Electronic Solutions, Inc. | System and method for automatically aligning immersive displays |
| EP2457378A4 (en) * | 2009-07-23 | 2016-08-10 | Ericsson Telefon Ab L M | METHOD AND DEVICE FOR IMAGE CODING AND DECODING |
| US9456111B2 (en) | 2010-06-15 | 2016-09-27 | Mediatek Inc. | System and method for content adaptive clipping |
| US20120177111A1 (en) | 2011-01-12 | 2012-07-12 | Matthias Narroschke | Efficient clipping |
| US20130083855A1 (en) | 2011-09-30 | 2013-04-04 | Dane P. Kottke | Adaptive color space selection for high quality video compression |
| CN110234012B (zh) * | 2012-01-17 | 2021-12-31 | 华为技术有限公司 | 用于高性能视频编码中的无损编码模式的环内滤波的装置 |
| US9538200B2 (en) * | 2012-01-19 | 2017-01-03 | Qualcomm Incorporated | Signaling of deblocking filter parameters in video coding |
| CN102970529B (zh) * | 2012-10-22 | 2016-02-17 | 北京航空航天大学 | 一种基于对象的多视点视频分形编码压缩与解压缩方法 |
| US20140192862A1 (en) * | 2013-01-07 | 2014-07-10 | Research In Motion Limited | Methods and systems for prediction filtering in video coding |
| US10708589B2 (en) * | 2014-03-19 | 2020-07-07 | Samsung Electronics Co., Ltd. | Video encoding and decoding method and apparatus involving boundary filtering |
| US10204658B2 (en) | 2014-07-14 | 2019-02-12 | Sony Interactive Entertainment Inc. | System and method for use in playing back panorama video content |
| EP3189661B1 (en) | 2014-10-08 | 2020-07-29 | MediaTek Inc. | Method of block vector clipping and coding for screen content coding and video coding |
| EP3223524A1 (en) | 2016-03-22 | 2017-09-27 | Thomson Licensing | Method, apparatus and stream of formatting an immersive video for legacy and immersive rendering devices |
| US11752547B2 (en) | 2017-06-30 | 2023-09-12 | Norsk Titanium As | Solidification refinement and general phase transformation control through application of in situ gas jet impingement in metal additive manufacturing |
-
2017
- 2017-04-26 RU RU2018144014A patent/RU2018144014A/ru not_active Application Discontinuation
- 2017-04-26 BR BR112018073434-9A patent/BR112018073434A2/pt not_active IP Right Cessation
- 2017-04-26 CN CN201780041569.4A patent/CN109417639B/zh active Active
- 2017-04-26 US US16/301,191 patent/US10735774B2/en active Active
- 2017-04-26 CA CA3023986A patent/CA3023986A1/en not_active Abandoned
- 2017-04-26 JP JP2018559993A patent/JP2019521571A/ja not_active Withdrawn
- 2017-04-26 MX MX2018013942A patent/MX2018013942A/es unknown
- 2017-04-26 KR KR1020187036073A patent/KR20190029526A/ko not_active Withdrawn
- 2017-04-26 EP EP17720098.7A patent/EP3456052B1/en active Active
- 2017-04-26 WO PCT/EP2017/059967 patent/WO2017194312A2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| US20190200044A1 (en) | 2019-06-27 |
| EP3456052A2 (en) | 2019-03-20 |
| WO2017194312A3 (en) | 2017-12-21 |
| CN109417639A (zh) | 2019-03-01 |
| WO2017194312A2 (en) | 2017-11-16 |
| CN109417639B (zh) | 2021-12-21 |
| EP3456052B1 (en) | 2023-08-02 |
| US10735774B2 (en) | 2020-08-04 |
| KR20190029526A (ko) | 2019-03-20 |
| MX2018013942A (es) | 2019-08-12 |
| RU2018144014A3 (enExample) | 2020-06-15 |
| BR112018073434A2 (pt) | 2019-03-26 |
| RU2018144014A (ru) | 2020-06-15 |
| JP2019521571A (ja) | 2019-07-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |
Effective date: 20221026 |
|
| FZDE | Discontinued |
Effective date: 20221026 |