JP2017513326A - ピクセル距離を使用したデブロックフィルタ処理 - Google Patents
ピクセル距離を使用したデブロックフィルタ処理 Download PDFInfo
- Publication number
- JP2017513326A JP2017513326A JP2016557073A JP2016557073A JP2017513326A JP 2017513326 A JP2017513326 A JP 2017513326A JP 2016557073 A JP2016557073 A JP 2016557073A JP 2016557073 A JP2016557073 A JP 2016557073A JP 2017513326 A JP2017513326 A JP 2017513326A
- Authority
- JP
- Japan
- Prior art keywords
- pixel
- block
- pixel value
- video
- value
- 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.)
- Pending
Links
Images
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
- H04N19/85—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
-
- 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
- H04N19/103—Selection of coding mode or of prediction mode
-
- 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
- H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
- H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
-
- 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
- H04N19/169—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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201461953503P | 2014-03-14 | 2014-03-14 | |
| US61/953,503 | 2014-03-14 | ||
| US14/644,702 | 2015-03-11 | ||
| US14/644,702 US9906790B2 (en) | 2014-03-14 | 2015-03-11 | Deblock filtering using pixel distance |
| PCT/US2015/020160 WO2015138714A1 (en) | 2014-03-14 | 2015-03-12 | Deblock filtering using pixel distance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2017513326A true JP2017513326A (ja) | 2017-05-25 |
| JP2017513326A5 JP2017513326A5 (Direct) | 2018-03-29 |
Family
ID=54070454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016557073A Pending JP2017513326A (ja) | 2014-03-14 | 2015-03-12 | ピクセル距離を使用したデブロックフィルタ処理 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9906790B2 (Direct) |
| EP (1) | EP3117615A1 (Direct) |
| JP (1) | JP2017513326A (Direct) |
| KR (1) | KR20160132915A (Direct) |
| CN (1) | CN106105201B (Direct) |
| WO (1) | WO2015138714A1 (Direct) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020524933A (ja) * | 2017-09-17 | 2020-08-20 | グーグル エルエルシー | デュアルデブロッキングフィルタ閾値 |
| JP2024506213A (ja) * | 2021-02-23 | 2024-02-09 | 杭州海康威視数字技術股▲フン▼有限公司 | 符号化復号方法、装置及びそのデバイス |
Families Citing this family (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10038919B2 (en) | 2014-05-29 | 2018-07-31 | Apple Inc. | In loop chroma deblocking filter |
| US10506259B2 (en) * | 2015-06-16 | 2019-12-10 | Lg Electronics Inc. | Method for encoding/decoding image, and device therefor |
| US9749686B2 (en) | 2015-09-21 | 2017-08-29 | Sling Media Pvt Ltd. | Video analyzer |
| US9693063B2 (en) * | 2015-09-21 | 2017-06-27 | Sling Media Pvt Ltd. | Video analyzer |
| US10171839B2 (en) * | 2016-03-24 | 2019-01-01 | Massachusetts Institute Of Technology | Generating transforms for compressing and decompressing visual data |
| EP3972256B1 (en) | 2016-06-24 | 2024-01-03 | KT Corporation | Adaptive reference sample filtering for intra prediction using distant pixel lines |
| CN116781903A (zh) * | 2016-06-24 | 2023-09-19 | 世宗大学校产学协力团 | 视频信号解码和编码方法、比特流的传输方法 |
| CN109792541A (zh) * | 2016-10-05 | 2019-05-21 | 瑞典爱立信有限公司 | 用于视频译码的去振铃滤波器 |
| WO2018117938A1 (en) * | 2016-12-23 | 2018-06-28 | Telefonaktiebolaget Lm Ericsson (Publ) | Deringing filter for video coding |
| WO2018128345A2 (ko) * | 2017-01-04 | 2018-07-12 | 삼성전자 주식회사 | 복호화 방법 및 그 장치 |
| CN116193109A (zh) * | 2017-01-16 | 2023-05-30 | 世宗大学校产学协力团 | 影像编码/解码方法 |
| JP7036628B2 (ja) * | 2017-03-10 | 2022-03-15 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | 符号化装置、復号装置、符号化方法及び復号方法 |
| TWI833248B (zh) * | 2017-04-06 | 2024-02-21 | 美商松下電器(美國)知識產權公司 | 解碼方法及編碼方法 |
| KR102830927B1 (ko) | 2017-11-01 | 2025-07-04 | 인터디지털 브이씨 홀딩스 인코포레이티드 | 비디오 코딩에서 적응적 루프 필터를 단순화하기 위한 방법 |
| CN117956193A (zh) * | 2018-01-08 | 2024-04-30 | 三星电子株式会社 | 编码方法及其设备以及解码方法及其设备 |
| WO2019137751A1 (en) * | 2018-01-10 | 2019-07-18 | Telefonaktiebolaget Lm Ericsson (Publ) | Determining filter length for deblocking during encoding and/or decoding of video |
| US10972729B2 (en) * | 2018-01-20 | 2021-04-06 | Qualcomm Incorporated | Deblocking filter selection and application in video coding |
| CN119211584A (zh) * | 2018-03-30 | 2024-12-27 | 夏普株式会社 | 用于将解块滤波器应用于重构视频数据的方法和设备 |
| US10708592B2 (en) * | 2018-04-02 | 2020-07-07 | Qualcomm Incorporated | Deblocking filter for video coding and processing |
| CN111819847B (zh) * | 2018-06-21 | 2022-08-09 | 瑞典爱立信有限公司 | 视频图片边界的编码、解码方法、编解码器及存储介质 |
| CN109298806B (zh) * | 2018-09-21 | 2022-01-11 | 杨立群 | 一种基于对象识别的远程快速界面交互方法及装置 |
| BR112021005561A2 (pt) * | 2018-09-24 | 2021-06-29 | Huawei Technologies Co., Ltd. | dispositivo de processamento de imagem e método para realizar desblocagem otimizada de qualidade |
| WO2020084476A1 (en) | 2018-10-22 | 2020-04-30 | Beijing Bytedance Network Technology Co., Ltd. | Sub-block based prediction |
| CN111083489B (zh) * | 2018-10-22 | 2024-05-14 | 北京字节跳动网络技术有限公司 | 多次迭代运动矢量细化 |
| CN117459722A (zh) | 2018-11-12 | 2024-01-26 | 北京字节跳动网络技术有限公司 | 组合帧间-帧内预测的简化 |
| JP7241870B2 (ja) | 2018-11-20 | 2023-03-17 | 北京字節跳動網絡技術有限公司 | 部分的な位置に基づく差分計算 |
| CN113170097B (zh) | 2018-11-20 | 2024-04-09 | 北京字节跳动网络技术有限公司 | 视频编解码模式的编解码和解码 |
| US11044473B2 (en) * | 2018-12-21 | 2021-06-22 | Qualcomm Incorporated | Adaptive loop filtering classification in video coding |
| CN113424545B (zh) | 2019-02-15 | 2024-07-09 | 瑞典爱立信有限公司 | 变换子块边界的去块 |
| KR102635518B1 (ko) | 2019-03-06 | 2024-02-07 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 변환된 단예측 후보의 사용 |
| EP3922014A4 (en) | 2019-04-02 | 2022-04-06 | Beijing Bytedance Network Technology Co., Ltd. | Decoder side motion vector derivation |
| US11997265B2 (en) * | 2019-06-18 | 2024-05-28 | Lg Electronics Inc. | Image or video coding using deblocking filtering |
| EP4026324B1 (en) | 2019-09-06 | 2024-11-06 | Telefonaktiebolaget LM Ericsson (publ) | Deblocking filter selection in video or image coding |
| CN110677690B (zh) * | 2019-09-27 | 2022-07-01 | 腾讯科技(深圳)有限公司 | 视频处理方法和装置、存储介质 |
| KR20240095482A (ko) | 2019-12-30 | 2024-06-25 | 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 | 비디오 데이터의 크로마 및 루마 성분의 교차 성분 결정 |
| EP4085622A1 (en) * | 2019-12-31 | 2022-11-09 | Koninklijke KPN N.V. | Partial output of a decoded picture buffer in video coding |
| CN112837235B (zh) * | 2021-01-26 | 2022-12-13 | 西安理工大学 | 一种基于邻域自适应空间滤波方法 |
| CN118077197A (zh) * | 2021-10-08 | 2024-05-24 | 瑞典爱立信有限公司 | 组合用于视频编码和/或解码的去块滤波和另一滤波 |
| CN119135906B (zh) * | 2024-08-29 | 2025-10-24 | 杭州当虹科技股份有限公司 | 多视点视频编码的Cutree技术优化方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002101425A (ja) * | 2000-06-29 | 2002-04-05 | Eastman Kodak Co | ディジタル画像のノイズ及びブロッキング・アーティファクトの除去方法 |
| JP2009206713A (ja) * | 2008-02-27 | 2009-09-10 | Sony Corp | 画像処理装置および方法、並びにプログラム |
| JP2013162524A (ja) * | 2012-02-06 | 2013-08-19 | Samsung Electronics Co Ltd | 順次走査に基づいたデブロッキングフィルタリング装置及び方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2443700A (en) | 2006-11-10 | 2008-05-14 | Tandberg Television Asa | Reduction of blocking artefacts in decompressed images |
| JP4978402B2 (ja) * | 2007-09-28 | 2012-07-18 | 富士通セミコンダクター株式会社 | 画像処理フィルタ、画像処理フィルタの画像処理方法及び画像処理フィルタを備える画像処理装置の画像処理回路 |
| US9596485B2 (en) * | 2008-10-27 | 2017-03-14 | Sk Telecom Co., Ltd. | Motion picture encoding/decoding apparatus, adaptive deblocking filtering apparatus and filtering method for same, and recording medium |
| TWI422228B (zh) | 2009-01-15 | 2014-01-01 | Silicon Integrated Sys Corp | 去方塊濾波方法及影像處理裝置 |
| BR112012014685A2 (pt) * | 2009-12-18 | 2016-04-05 | Sharp Kk | filtro de imagem, dispositivo de codificação, dispositivo de decodificação e estrututa de dados. |
| EP2624555A4 (en) | 2010-09-28 | 2015-11-18 | Samsung Electronics Co Ltd | METHOD AND DEVICE FOR ADAPTIVE FILTERING |
| JP5026604B2 (ja) * | 2011-02-24 | 2012-09-12 | 任天堂株式会社 | 画像認識プログラム、画像認識装置、画像認識システム、および画像認識方法 |
| ES2562009T3 (es) * | 2011-03-01 | 2016-03-02 | Telefonaktiebolaget Lm Ericsson (Publ) | Control del filtrado de desbloqueo |
-
2015
- 2015-03-11 US US14/644,702 patent/US9906790B2/en not_active Expired - Fee Related
- 2015-03-12 CN CN201580012798.4A patent/CN106105201B/zh not_active Expired - Fee Related
- 2015-03-12 JP JP2016557073A patent/JP2017513326A/ja active Pending
- 2015-03-12 KR KR1020167027912A patent/KR20160132915A/ko not_active Withdrawn
- 2015-03-12 WO PCT/US2015/020160 patent/WO2015138714A1/en not_active Ceased
- 2015-03-12 EP EP15712763.0A patent/EP3117615A1/en not_active Ceased
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002101425A (ja) * | 2000-06-29 | 2002-04-05 | Eastman Kodak Co | ディジタル画像のノイズ及びブロッキング・アーティファクトの除去方法 |
| JP2009206713A (ja) * | 2008-02-27 | 2009-09-10 | Sony Corp | 画像処理装置および方法、並びにプログラム |
| JP2013162524A (ja) * | 2012-02-06 | 2013-08-19 | Samsung Electronics Co Ltd | 順次走査に基づいたデブロッキングフィルタリング装置及び方法 |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020524933A (ja) * | 2017-09-17 | 2020-08-20 | グーグル エルエルシー | デュアルデブロッキングフィルタ閾値 |
| US11153588B2 (en) | 2017-09-17 | 2021-10-19 | Google Llc | Dual deblocking filter thresholds |
| JP2024506213A (ja) * | 2021-02-23 | 2024-02-09 | 杭州海康威視数字技術股▲フン▼有限公司 | 符号化復号方法、装置及びそのデバイス |
| JP7541198B2 (ja) | 2021-02-23 | 2024-08-27 | 杭州海康威視数字技術股▲フン▼有限公司 | 符号化復号方法、装置及びそのデバイス |
| US12081750B2 (en) | 2021-02-23 | 2024-09-03 | Hangzhou Hikvision Digital Technology Co., Ltd. | Coding and decoding method and apparatus and devices therefor |
| JP2024149789A (ja) * | 2021-02-23 | 2024-10-18 | 杭州海康威視数字技術股▲フン▼有限公司 | 符号化復号方法、装置及びそのデバイス |
| JP7707392B2 (ja) | 2021-02-23 | 2025-07-14 | 杭州海康威視数字技術股▲フン▼有限公司 | 符号化復号方法、装置及びそのデバイス |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015138714A1 (en) | 2015-09-17 |
| EP3117615A1 (en) | 2017-01-18 |
| CN106105201A (zh) | 2016-11-09 |
| US20150264406A1 (en) | 2015-09-17 |
| US9906790B2 (en) | 2018-02-27 |
| CN106105201B (zh) | 2018-11-27 |
| KR20160132915A (ko) | 2016-11-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106105201B (zh) | 使用像素距离的解块滤波 | |
| JP7422684B2 (ja) | ブロックベースの適応ループフィルタ(alf)の設計およびシグナリング | |
| US10440396B2 (en) | Filter information sharing among color components | |
| CN103891293B (zh) | 用于色度分量的自适应环路滤波的方法及设备 | |
| CN103999465B (zh) | 自适应性重叠块运动补偿 | |
| CN103999469B (zh) | 执行相依于变换的解块滤波的方法和装置 | |
| JP5587508B2 (ja) | ビデオコード化のためのイントラ平滑化フィルタ | |
| JP6612767B2 (ja) | 色空間変換コーディングのための量子化パラメータ | |
| JP6580562B2 (ja) | イントラ予測フィルタリングの無効化 | |
| JP5922244B2 (ja) | ビデオコーディングにおいて適応ループフィルタとマージされたサンプル適応オフセット | |
| TWI479869B (zh) | 色調片段位準量化系數偏移及解塊 | |
| EP3772261A1 (en) | Deblocking filter for video coding and processing | |
| WO2019144020A1 (en) | Deblocking filter selection and application in video coding | |
| US20150373362A1 (en) | Deblocking filter design for intra block copy | |
| US20150016550A1 (en) | Adaptive filtering in video coding | |
| JP2017508346A (ja) | ビデオコーディングのための適応的な動きベクトル分解シグナリング | |
| JP2018530246A (ja) | ビデオコーディングのために位置依存の予測組合せを使用する改善されたビデオイントラ予測 | |
| JP2018520581A (ja) | スライスレベルのイントラブロックコピーおよび他のビデオコーディングの改善 | |
| JP2015508251A (ja) | ビデオコーディングにおけるデブロッキングフィルタパラメータのシグナリング | |
| JP2019534631A (ja) | ピークサンプル適応オフセット | |
| TW201943270A (zh) | 去區塊濾波器及自適應迴路濾波器之統一 | |
| JP2016537931A (ja) | サブレイヤ参照予測依存性に基づいたレイヤ間rps導出のためのシステム及び方法 | |
| CN110800295A (zh) | 无除法双边滤波器 | |
| JP2017512025A (ja) | ビデオコーディングにおけるフリッカー検出および軽減 | |
| CN105684444A (zh) | 用于单独地界定对基于子层的层间预测的相依性的系统和方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20161125 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180215 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20180215 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20181221 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20190108 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20190806 |