MX2020010140A - Sistemas y metodos para aplicar filtros de suavizamiento a datos de video reconstruidos. - Google Patents
Sistemas y metodos para aplicar filtros de suavizamiento a datos de video reconstruidos.Info
- Publication number
- MX2020010140A MX2020010140A MX2020010140A MX2020010140A MX2020010140A MX 2020010140 A MX2020010140 A MX 2020010140A MX 2020010140 A MX2020010140 A MX 2020010140A MX 2020010140 A MX2020010140 A MX 2020010140A MX 2020010140 A MX2020010140 A MX 2020010140A
- Authority
- MX
- Mexico
- Prior art keywords
- reconstructed video
- systems
- methods
- video data
- smoothing filters
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 238000009499 grossing Methods 0.000 title 1
- 238000001914 filtration Methods 0.000 abstract 1
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
- H04N19/117—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
- H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
-
- 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
- H04N19/70—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
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/96—Tree coding, e.g. quad-tree 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
- H04N19/102—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
- 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
- H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
-
- 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
- H04N19/18—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 set of transform coefficients
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Image Processing (AREA)
Applications Claiming Priority (14)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862651058P | 2018-03-30 | 2018-03-30 | |
| US201862654379P | 2018-04-07 | 2018-04-07 | |
| US201862655029P | 2018-04-09 | 2018-04-09 | |
| US201862656291P | 2018-04-11 | 2018-04-11 | |
| US201862677629P | 2018-05-29 | 2018-05-29 | |
| US201862679716P | 2018-06-01 | 2018-06-01 | |
| US201862696309P | 2018-07-10 | 2018-07-10 | |
| US201862711420P | 2018-07-27 | 2018-07-27 | |
| US201862714755P | 2018-08-05 | 2018-08-05 | |
| US201862732556P | 2018-09-17 | 2018-09-17 | |
| US201862733067P | 2018-09-18 | 2018-09-18 | |
| US201862735090P | 2018-09-22 | 2018-09-22 | |
| US201862737596P | 2018-09-27 | 2018-09-27 | |
| PCT/JP2019/012422 WO2019188944A1 (en) | 2018-03-30 | 2019-03-25 | Systems and methods for applying deblocking filters to reconstructed video data |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX2020010140A true MX2020010140A (es) | 2020-10-20 |
Family
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2020010140A MX2020010140A (es) | 2018-03-30 | 2019-03-25 | Sistemas y metodos para aplicar filtros de suavizamiento a datos de video reconstruidos. |
| MX2023015370A MX2023015370A (es) | 2018-03-30 | 2020-09-28 | Sistemas y metodos para aplicar filtros de suavizamiento a datos de video reconstruidos. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2023015370A MX2023015370A (es) | 2018-03-30 | 2020-09-28 | Sistemas y metodos para aplicar filtros de suavizamiento a datos de video reconstruidos. |
Country Status (10)
| Country | Link |
|---|---|
| US (4) | US11259019B2 (enExample) |
| EP (1) | EP3782371A4 (enExample) |
| JP (3) | JP7382951B2 (enExample) |
| KR (1) | KR102787669B1 (enExample) |
| CN (3) | CN119211584A (enExample) |
| AU (2) | AU2019242247B2 (enExample) |
| CA (2) | CA3095549A1 (enExample) |
| MX (2) | MX2020010140A (enExample) |
| RU (1) | RU2768016C1 (enExample) |
| WO (1) | WO2019188944A1 (enExample) |
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| MX2020010140A (es) * | 2018-03-30 | 2020-10-20 | Sharp Kk | Sistemas y metodos para aplicar filtros de suavizamiento a datos de video reconstruidos. |
| CN112335250A (zh) * | 2018-06-28 | 2021-02-05 | 韩国电子通信研究院 | 用于对图像进行编码/解码的方法和设备以及用于存储比特流的记录介质 |
| US10567752B2 (en) | 2018-07-02 | 2020-02-18 | Tencent America LLC | Method and apparatus for intra prediction for non-square blocks in video compression |
| MX2021008103A (es) * | 2019-02-15 | 2021-08-05 | Panasonic Ip Corp America | Codificador, decodificador, metodo de codificacion y metodo de decodificacion. |
| CN113906763B (zh) | 2019-05-05 | 2024-01-12 | 北京字节跳动网络技术有限公司 | 用于视频编解码的色度去方块协调 |
| CN110225339A (zh) * | 2019-05-10 | 2019-09-10 | 上海德衡数据科技有限公司 | 一种hevc视频序列编解码加速方法 |
| WO2020228662A1 (en) | 2019-05-11 | 2020-11-19 | Beijing Bytedance Network Technology Co., Ltd. | Boundary strength determination for deblocking filters in video processing |
| CN117176969A (zh) | 2019-05-11 | 2023-12-05 | 抖音视界有限公司 | 用于视频编解码的去方块滤波器 |
| JP7305878B2 (ja) | 2019-08-23 | 2023-07-10 | 北京字節跳動網絡技術有限公司 | コーディングブロック又はサブブロック境界でのデブロッキングフィルタリング |
| JP7343596B6 (ja) * | 2019-08-23 | 2024-02-26 | 華為技術有限公司 | 合同クロマ符号化を使用するブロックについてクロマ・ブロッキング解除を実行するためのエンコーダ、デコーダおよび対応する方法 |
| CN114342369B (zh) | 2019-09-02 | 2025-07-18 | 北京字节跳动网络技术有限公司 | 用于视频编解码的色度去方块调谐 |
| PH12022550517A1 (en) | 2019-09-06 | 2023-03-20 | Ericsson Telefon Ab L M | Deblocking filter selection in video or image coding |
| EP4014495A4 (en) | 2019-09-14 | 2022-11-02 | ByteDance Inc. | CHROMINANCE QUANTIFICATION PARAMETER IN VIDEO CODING |
| WO2021061826A1 (en) * | 2019-09-24 | 2021-04-01 | Futurewei Technologies, Inc. | Filter flags for subpicture deblocking |
| WO2021072177A1 (en) | 2019-10-09 | 2021-04-15 | Bytedance Inc. | Cross-component adaptive loop filtering in video coding |
| KR20220073746A (ko) | 2019-10-14 | 2022-06-03 | 바이트댄스 아이엔씨 | 비디오 처리에서 크로마 양자화 파라미터 사용 |
| WO2021086023A1 (ko) * | 2019-10-28 | 2021-05-06 | 엘지전자 주식회사 | 적응적 변환을 이용하여 레지듀얼 처리를 수행하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법 |
| JP7364936B2 (ja) * | 2019-12-09 | 2023-10-19 | 日本電信電話株式会社 | 符号化方法、符号化装置、及びプログラム |
| WO2021118977A1 (en) | 2019-12-09 | 2021-06-17 | Bytedance Inc. | Using quantization groups in video coding |
| CN114902657B (zh) | 2019-12-31 | 2025-06-13 | 字节跳动有限公司 | 视频编解码中的自适应颜色变换 |
| CN112544079A (zh) * | 2019-12-31 | 2021-03-23 | 北京大学 | 视频编解码的方法和装置 |
| KR102750625B1 (ko) | 2020-01-05 | 2025-01-09 | 두인 비전 컴퍼니 리미티드 | 비디오 코딩을 위한 일반적인 제약 정보 |
| WO2021143896A1 (en) | 2020-01-18 | 2021-07-22 | Beijing Bytedance Network Technology Co., Ltd. | Adaptive colour transform in image/video coding |
| WO2021222260A1 (en) * | 2020-04-29 | 2021-11-04 | Bytedance Inc. | Filter parameter signaling in video picture headers |
| WO2022191526A1 (ko) * | 2021-03-09 | 2022-09-15 | 현대자동차주식회사 | 세그멘테이션 정보 기반 디블록킹 필터링을 이용하는 비디오 코딩방법 및 장치 |
| CN113992915B (zh) * | 2021-12-28 | 2022-05-17 | 康达洲际医疗器械有限公司 | 一种可适用于vvc帧内预测的编码单元划分方法与系统 |
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| KR101457396B1 (ko) * | 2010-01-14 | 2014-11-03 | 삼성전자주식회사 | 디블로킹 필터링을 이용한 비디오 부호화 방법과 그 장치, 및 디블로킹 필터링을 이용한 비디오 복호화 방법 및 그 장치 |
| WO2011096869A1 (en) * | 2010-02-05 | 2011-08-11 | Telefonaktiebolaget L M Ericsson (Publ) | De-blocking filtering control |
| KR20110123651A (ko) * | 2010-05-07 | 2011-11-15 | 한국전자통신연구원 | 생략 부호화를 이용한 영상 부호화 및 복호화 장치 및 그 방법 |
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| WO2012134046A2 (ko) * | 2011-04-01 | 2012-10-04 | 주식회사 아이벡스피티홀딩스 | 동영상의 부호화 방법 |
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| EP3306921B1 (en) * | 2011-09-09 | 2020-11-04 | Sun Patent Trust | Low complex deblocking filter decisions |
| US9167269B2 (en) * | 2011-10-25 | 2015-10-20 | Qualcomm Incorporated | Determining boundary strength values for deblocking filtering for video coding |
| EP2774371B1 (en) * | 2011-11-03 | 2020-08-26 | Sun Patent Trust | Efficient rounding for deblocking |
| WO2013063784A1 (en) * | 2011-11-03 | 2013-05-10 | Thomson Licensing | Video encoding and decoding based on image refinement |
| US9906790B2 (en) * | 2014-03-14 | 2018-02-27 | Qualcomm Incorporated | Deblock filtering using pixel distance |
| CN109076225A (zh) * | 2016-02-08 | 2018-12-21 | 夏普株式会社 | 用于变换系数编码的系统和方法 |
| KR20260027320A (ko) * | 2016-10-04 | 2026-02-27 | 주식회사 비원영상기술연구소 | 영상 데이터 부호화/복호화 방법 및 장치 |
| CN110115039B (zh) * | 2016-12-28 | 2022-02-11 | 索尼公司 | 图像处理装置和图像处理方法 |
| US10708591B2 (en) * | 2017-03-20 | 2020-07-07 | Qualcomm Incorporated | Enhanced deblocking filtering design in video coding |
| MX2020006500A (es) * | 2017-12-29 | 2020-09-17 | Ericsson Telefon Ab L M | Metodos que proporcionan codificacion y/o decodificacion de video usando valores de referencia y dispositivos relacionados. |
| WO2019137749A1 (en) * | 2018-01-10 | 2019-07-18 | Telefonaktiebolaget Lm Ericsson (Publ) | Determining filter length for deblocking during encoding and/or decoding of video |
| MX2020010140A (es) * | 2018-03-30 | 2020-10-20 | Sharp Kk | Sistemas y metodos para aplicar filtros de suavizamiento a datos de video reconstruidos. |
| WO2020007747A1 (en) * | 2018-07-05 | 2020-01-09 | Telefonaktiebolaget Lm Ericsson (Publ) | Deblocking of intra-reference samples |
| CA3109201A1 (en) * | 2018-08-10 | 2020-02-13 | Huawei Technologies Co., Ltd. | Apparatus and method for performing deblocking |
| CN113228686B (zh) * | 2018-10-12 | 2022-11-18 | 华为技术有限公司 | 用于视频译码中去块效应滤波器的装置和方法 |
| CN113287318B (zh) * | 2018-11-08 | 2024-11-26 | 瑞典爱立信有限公司 | 视频编码器和/或视频解码器中的非对称去块 |
| US11470329B2 (en) * | 2018-12-26 | 2022-10-11 | Tencent America LLC | Method and apparatus for video coding |
| KR20220073746A (ko) * | 2019-10-14 | 2022-06-03 | 바이트댄스 아이엔씨 | 비디오 처리에서 크로마 양자화 파라미터 사용 |
| US20260101032A1 (en) * | 2024-10-07 | 2026-04-09 | Tencent America LLC | Cross-component sample offset edge direction derivations |
-
2019
- 2019-03-25 MX MX2020010140A patent/MX2020010140A/es unknown
- 2019-03-25 US US17/042,246 patent/US11259019B2/en active Active
- 2019-03-25 WO PCT/JP2019/012422 patent/WO2019188944A1/en not_active Ceased
- 2019-03-25 RU RU2020135326A patent/RU2768016C1/ru active
- 2019-03-25 KR KR1020207030974A patent/KR102787669B1/ko active Active
- 2019-03-25 CA CA3095549A patent/CA3095549A1/en active Pending
- 2019-03-25 CN CN202310365363.4A patent/CN119211584A/zh active Pending
- 2019-03-25 CN CN201980023322.9A patent/CN112042203B/zh active Active
- 2019-03-25 AU AU2019242247A patent/AU2019242247B2/en active Active
- 2019-03-25 JP JP2020552921A patent/JP7382951B2/ja active Active
- 2019-03-25 CN CN202310357258.6A patent/CN116567230B/zh active Active
- 2019-03-25 CA CA3290396A patent/CA3290396A1/en active Pending
- 2019-03-25 EP EP19774647.2A patent/EP3782371A4/en active Pending
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2020
- 2020-09-28 MX MX2023015370A patent/MX2023015370A/es unknown
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2021
- 2021-09-09 US US17/469,997 patent/US11750805B2/en active Active
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2023
- 2023-03-21 AU AU2023201754A patent/AU2023201754B2/en active Active
- 2023-07-05 US US18/218,298 patent/US12388990B2/en active Active
- 2023-11-07 JP JP2023190305A patent/JP7695324B2/ja active Active
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2025
- 2025-04-30 US US19/194,391 patent/US20250260815A1/en active Pending
- 2025-06-06 JP JP2025095057A patent/JP7830745B2/ja active Active
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