MX2020010312A - Sistema y método para la eliminación de bloques del contenido de hdr. - Google Patents
Sistema y método para la eliminación de bloques del contenido de hdr.Info
- Publication number
- MX2020010312A MX2020010312A MX2020010312A MX2020010312A MX2020010312A MX 2020010312 A MX2020010312 A MX 2020010312A MX 2020010312 A MX2020010312 A MX 2020010312A MX 2020010312 A MX2020010312 A MX 2020010312A MX 2020010312 A MX2020010312 A MX 2020010312A
- Authority
- MX
- Mexico
- Prior art keywords
- blocks
- removal
- filtering
- hdr content
- offset value
- Prior art date
Links
Classifications
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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
- H04N19/80—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
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
-
- 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
- H04N19/115—Selection of the code volume for a coding unit prior to 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
- H04N19/117—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
- H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding 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
- H04N19/102—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
- H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
-
- 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
- H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
- H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
-
- 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
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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
- H04N19/10—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
-
- 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
- H04N19/186—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 colour or a chrominance component
-
- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/625—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using discrete cosine transform [DCT]
-
- 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
- H04N19/90—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
- H04N7/00—Television systems
- H04N7/015—High-definition television systems
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 (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862650252P | 2018-03-29 | 2018-03-29 | |
| US16/370,140 US11297351B2 (en) | 2018-03-29 | 2019-03-29 | System and method for deblocking HDR content |
| PCT/US2019/024936 WO2019191646A1 (en) | 2018-03-29 | 2019-03-29 | System and method for deblocking hdr content |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX2020010312A true MX2020010312A (es) | 2020-12-09 |
Family
ID=68057446
Family Applications (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2020010312A MX2020010312A (es) | 2018-03-29 | 2019-03-29 | Sistema y método para la eliminación de bloques del contenido de hdr. |
| MX2024007217A MX2024007217A (es) | 2018-03-29 | 2020-09-29 | Sistema y metodo para la eliminacion de bloques del contenido de hdr. |
| MX2024007223A MX2024007223A (es) | 2018-03-29 | 2020-09-29 | Sistema y metodo para la eliminacion de bloques del contenido de hdr. |
| MX2024007224A MX2024007224A (es) | 2018-03-29 | 2020-09-29 | Sistema y metodo para la eliminacion de bloques del contenido de hdr. |
| MX2024007218A MX2024007218A (es) | 2018-03-29 | 2020-09-29 | Sistema y metodo para la eliminacion de bloques del contenido de hdr. |
| MX2024007222A MX2024007222A (es) | 2018-03-29 | 2020-09-29 | Sistema y metodo para la eliminacion de bloques del contenido de hdr. |
Family Applications After (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2024007217A MX2024007217A (es) | 2018-03-29 | 2020-09-29 | Sistema y metodo para la eliminacion de bloques del contenido de hdr. |
| MX2024007223A MX2024007223A (es) | 2018-03-29 | 2020-09-29 | Sistema y metodo para la eliminacion de bloques del contenido de hdr. |
| MX2024007224A MX2024007224A (es) | 2018-03-29 | 2020-09-29 | Sistema y metodo para la eliminacion de bloques del contenido de hdr. |
| MX2024007218A MX2024007218A (es) | 2018-03-29 | 2020-09-29 | Sistema y metodo para la eliminacion de bloques del contenido de hdr. |
| MX2024007222A MX2024007222A (es) | 2018-03-29 | 2020-09-29 | Sistema y metodo para la eliminacion de bloques del contenido de hdr. |
Country Status (8)
| Country | Link |
|---|---|
| US (5) | US11297351B2 (enExample) |
| EP (1) | EP3759927A1 (enExample) |
| JP (4) | JP7350769B2 (enExample) |
| KR (2) | KR102775645B1 (enExample) |
| CN (5) | CN118042166A (enExample) |
| CA (1) | CA3095616A1 (enExample) |
| MX (6) | MX2020010312A (enExample) |
| WO (1) | WO2019191646A1 (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101956756B1 (ko) | 2018-06-12 | 2019-03-11 | 광운대학교 산학협력단 | 성분 간 참조 기반의 비디오 신호 처리 방법 및 장치 |
| US11178399B2 (en) | 2019-03-12 | 2021-11-16 | Qualcomm Incorporated | Probability initialization for video coding |
| EP4087252A4 (en) * | 2019-12-31 | 2023-01-25 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Transform method, encoder, decoder, and storage medium |
| CN118285104A (zh) * | 2021-11-22 | 2024-07-02 | 北京达佳互联信息技术有限公司 | 帧内预测的平面模式改进 |
| CN115842914A (zh) * | 2021-12-14 | 2023-03-24 | 中兴通讯股份有限公司 | 环路滤波、视频编码、视频解码方法、电子设备及介质 |
| WO2025166744A1 (zh) * | 2024-02-08 | 2025-08-14 | Oppo广东移动通信有限公司 | 编解码方法、编解码器、码流以及存储介质 |
Family Cites Families (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6907079B2 (en) * | 2002-05-01 | 2005-06-14 | Thomson Licensing S.A. | Deblocking filter conditioned on pixel brightness |
| KR100672592B1 (ko) * | 2005-01-14 | 2007-01-24 | 엘지전자 주식회사 | 디스플레이 장치의 영상 보상장치 및 보상방법 |
| CN101184221A (zh) * | 2007-12-06 | 2008-05-21 | 上海大学 | 基于视觉关注度的视频编码方法 |
| CN101207812B (zh) * | 2007-12-10 | 2010-04-07 | 海信集团有限公司 | 一种视频环路滤波方法 |
| US20090316793A1 (en) * | 2008-06-20 | 2009-12-24 | Yang Zhijie Michael | Method and system for adaptive deblocking for avs1-p2 |
| JP2010288079A (ja) | 2009-06-11 | 2010-12-24 | Sony Corp | 画像処理装置及び画像処理方法 |
| JP2011223302A (ja) * | 2010-04-09 | 2011-11-04 | Sony Corp | 画像処理装置と画像処理方法 |
| EP2664139A2 (en) * | 2011-01-14 | 2013-11-20 | Telefonaktiebolaget LM Ericsson (PUBL) | A method for deblocking filter control and a deblocking filtering control device |
| GB2488830B (en) * | 2011-03-10 | 2015-07-29 | Canon Kk | Method and device for encoding image data and method and device for decoding image data |
| JP5698629B2 (ja) | 2011-09-08 | 2015-04-08 | 日本放送協会 | 画像処理装置、フィルタ処理方法及びプログラム |
| CN108696752B (zh) * | 2011-09-20 | 2021-07-27 | Lg 电子株式会社 | 用于编码/解码图像信息的方法和装置 |
| US9185404B2 (en) * | 2011-10-07 | 2015-11-10 | Qualcomm Incorporated | Performing transform dependent de-blocking filtering |
| US9510020B2 (en) | 2011-10-20 | 2016-11-29 | Qualcomm Incorporated | Intra pulse code modulation (IPCM) and lossless coding mode deblocking for video coding |
| US9167269B2 (en) * | 2011-10-25 | 2015-10-20 | Qualcomm Incorporated | Determining boundary strength values for deblocking filtering for video coding |
| TWI568249B (zh) * | 2011-11-03 | 2017-01-21 | 太陽專利信託 | 用於解區塊之有效修整技術 |
| PL2775711T3 (pl) * | 2011-11-04 | 2020-06-29 | Lg Electronics Inc. | Sposób i aparat do kodowania/dekodowania informacji o obrazie |
| CN104025593B (zh) * | 2011-11-04 | 2017-06-27 | 太阳专利托管公司 | 利用改进的图像块边界强度推导进行去块滤波 |
| CN108551683B (zh) | 2012-05-03 | 2021-05-28 | 交互数字专利控股公司 | 在无线局域网中的增强型主动扫描 |
| US20140192862A1 (en) * | 2013-01-07 | 2014-07-10 | Research In Motion Limited | Methods and systems for prediction filtering in video coding |
| US9762927B2 (en) * | 2013-09-26 | 2017-09-12 | Qualcomm Incorporated | Sub-prediction unit (PU) based temporal motion vector prediction in HEVC and sub-PU design in 3D-HEVC |
| US10038919B2 (en) * | 2014-05-29 | 2018-07-31 | Apple Inc. | In loop chroma deblocking filter |
| KR102276854B1 (ko) * | 2014-07-31 | 2021-07-13 | 삼성전자주식회사 | 인루프 필터 파라미터 예측을 사용하는 비디오 부호화 방법 및 그 장치, 비디오 복호화 방법 및 그 장치 |
| EP3210383A1 (en) * | 2014-10-22 | 2017-08-30 | ARRIS Enterprises LLC | Adaptive bitrate streaming latency reduction |
| US10057574B2 (en) * | 2015-02-11 | 2018-08-21 | Qualcomm Incorporated | Coding tree unit (CTU) level adaptive loop filter (ALF) |
| KR102346713B1 (ko) * | 2016-04-12 | 2022-01-03 | 세종대학교산학협력단 | 인트라 예측 기반의 비디오 신호 처리 방법 및 장치 |
| US20170339405A1 (en) * | 2016-05-20 | 2017-11-23 | Arris Enterprises Llc | System and method for intra coding |
| CN109479131B (zh) * | 2016-06-24 | 2023-09-01 | 世宗大学校产学协力团 | 视频信号处理方法及装置 |
| WO2018097299A1 (ja) | 2016-11-28 | 2018-05-31 | 日本放送協会 | 符号化装置、復号装置、符号化方法、及び復号方法 |
| US10212456B2 (en) | 2017-06-02 | 2019-02-19 | Apple Inc. | Deblocking filter for high dynamic range (HDR) video |
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2019
- 2019-03-29 JP JP2020552786A patent/JP7350769B2/ja active Active
- 2019-03-29 KR KR1020207031293A patent/KR102775645B1/ko active Active
- 2019-03-29 CA CA3095616A patent/CA3095616A1/en active Pending
- 2019-03-29 CN CN202410167946.0A patent/CN118042166A/zh active Pending
- 2019-03-29 CN CN202410170636.4A patent/CN118042168A/zh active Pending
- 2019-03-29 EP EP19722300.1A patent/EP3759927A1/en active Pending
- 2019-03-29 US US16/370,140 patent/US11297351B2/en active Active
- 2019-03-29 WO PCT/US2019/024936 patent/WO2019191646A1/en not_active Ceased
- 2019-03-29 KR KR1020257006333A patent/KR20250035604A/ko active Pending
- 2019-03-29 CN CN202410167902.8A patent/CN118042165A/zh active Pending
- 2019-03-29 CN CN202410170516.4A patent/CN118042167A/zh active Pending
- 2019-03-29 CN CN201980032089.0A patent/CN112119639B/zh active Active
- 2019-03-29 MX MX2020010312A patent/MX2020010312A/es unknown
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2020
- 2020-09-29 MX MX2024007217A patent/MX2024007217A/es unknown
- 2020-09-29 MX MX2024007223A patent/MX2024007223A/es unknown
- 2020-09-29 MX MX2024007224A patent/MX2024007224A/es unknown
- 2020-09-29 MX MX2024007218A patent/MX2024007218A/es unknown
- 2020-09-29 MX MX2024007222A patent/MX2024007222A/es unknown
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2022
- 2022-03-01 US US17/684,312 patent/US11595698B2/en active Active
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2023
- 2023-01-19 US US18/099,003 patent/US11956477B2/en active Active
- 2023-07-07 JP JP2023111838A patent/JP7620664B2/ja active Active
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2024
- 2024-03-06 US US18/597,803 patent/US12219179B2/en active Active
- 2024-12-23 US US19/000,398 patent/US20250240462A1/en active Pending
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2025
- 2025-01-10 JP JP2025003810A patent/JP7743651B2/ja active Active
- 2025-09-10 JP JP2025149992A patent/JP2025175096A/ja active Pending
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