MX2018006091A - Metodo y aparato para filtracion adaptativa de muestras para codificacion de video. - Google Patents
Metodo y aparato para filtracion adaptativa de muestras para codificacion de video.Info
- Publication number
- MX2018006091A MX2018006091A MX2018006091A MX2018006091A MX2018006091A MX 2018006091 A MX2018006091 A MX 2018006091A MX 2018006091 A MX2018006091 A MX 2018006091A MX 2018006091 A MX2018006091 A MX 2018006091A MX 2018006091 A MX2018006091 A MX 2018006091A
- Authority
- MX
- Mexico
- Prior art keywords
- video coding
- samples
- adaptive filtering
- parameters
- filters
- 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
- H04N19/10—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
- H04N19/13—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
- H04N19/157—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
- H04N19/184—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 bits, e.g. of the compressed video stream
-
- 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
- H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
- H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
-
- 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
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/439—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using cascaded computational arrangements for performing a single operation, e.g. filtering
-
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
-
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
-
- 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)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
Un dispositivo de codificación de video, que comprendiendo una secuencia de filtros que son configurables por uno o más parámetros primarios y uno o más parámetros secundarios, y un controlador de filtro para ajustar uno o más parámetros secundarios con base en uno o más parámetros primarios y con base en un criterio de resistencia de la secuencia de filtros.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/RU2015/000796 WO2017086823A1 (en) | 2015-11-17 | 2015-11-17 | Method and apparatus of adaptive filtering of samples for video coding |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2018006091A true MX2018006091A (es) | 2018-11-09 |
Family
ID=56108686
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2018006091A MX2018006091A (es) | 2015-11-17 | 2015-11-17 | Metodo y aparato para filtracion adaptativa de muestras para codificacion de video. |
Country Status (13)
Country | Link |
---|---|
US (2) | US11102481B2 (es) |
EP (2) | EP3767947A1 (es) |
JP (1) | JP6700391B2 (es) |
KR (3) | KR102201051B1 (es) |
CN (2) | CN113301334B (es) |
AU (3) | AU2015415109B2 (es) |
CA (2) | CA3113488A1 (es) |
MX (1) | MX2018006091A (es) |
MY (1) | MY201173A (es) |
RU (1) | RU2696552C1 (es) |
SG (1) | SG11201804135XA (es) |
WO (1) | WO2017086823A1 (es) |
ZA (1) | ZA201803953B (es) |
Families Citing this family (19)
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US10567759B2 (en) | 2016-03-21 | 2020-02-18 | Qualcomm Incorporated | Using luma information for chroma prediction with separate luma-chroma framework in video coding |
KR20180080115A (ko) * | 2017-01-02 | 2018-07-11 | 한양대학교 산학협력단 | 참조 화소에 대하여 적응적 필터링을 수행하기 위한 화면 내 예측 방법 및 장치 |
US10694181B2 (en) * | 2017-01-27 | 2020-06-23 | Qualcomm Incorporated | Bilateral filters in video coding with reduced complexity |
US10728548B2 (en) | 2017-04-04 | 2020-07-28 | Futurewei Technologies, Inc. | Processing reference samples used for intra-prediction of a picture block |
EP4084475B1 (en) | 2017-05-31 | 2024-03-06 | LG Electronics Inc. | Method and device for performing image decoding on basis of intra prediction in image coding system |
WO2018236133A1 (ko) * | 2017-06-19 | 2018-12-27 | 엘지전자(주) | 인트라 예측 모드 기반 영상 처리 방법 및 이를 위한 장치 |
EP3688987A1 (en) * | 2017-11-07 | 2020-08-05 | Huawei Technologies Co., Ltd. | Interpolation filter for an inter prediction apparatus and method for video coding |
WO2019147087A1 (ko) * | 2018-01-25 | 2019-08-01 | 주식회사 윌러스표준기술연구소 | 비디오 신호 처리 방법 및 장치 |
CN110662065A (zh) | 2018-06-29 | 2020-01-07 | 财团法人工业技术研究院 | 图像数据解码方法及解码器、图像数据编码方法及编码器 |
KR102551917B1 (ko) * | 2018-09-16 | 2023-07-04 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 예측 방법 및 장치 |
JP2020053724A (ja) * | 2018-09-21 | 2020-04-02 | Kddi株式会社 | 画像復号装置、画像符号化装置、画像処理システム及びプログラム |
US11438583B2 (en) * | 2018-11-27 | 2022-09-06 | Tencent America LLC | Reference sample filter selection in intra prediction |
CN113170119A (zh) * | 2018-12-21 | 2021-07-23 | 华为技术有限公司 | 用于预测译码的插值滤波的方法及装置 |
EP3888363B1 (en) * | 2018-12-28 | 2023-10-25 | Huawei Technologies Co., Ltd. | Method and apparatus of sharpening interpolation filtering for predictive coding |
CN109889852B (zh) * | 2019-01-22 | 2021-11-05 | 四川大学 | 一种基于邻近值的hevc帧内编码优化方法 |
JP2022530240A (ja) | 2019-05-02 | 2022-06-28 | 北京字節跳動網絡技術有限公司 | 複数の参照フィルタを使用するイントラビデオコーディング |
CN113632464B (zh) * | 2019-05-21 | 2023-04-28 | 华为技术有限公司 | 分量间预测的方法和设备 |
US10708624B1 (en) * | 2019-05-30 | 2020-07-07 | Ati Technologies Ulc | Pre-processing for video compression |
WO2021141519A2 (en) * | 2020-05-26 | 2021-07-15 | Huawei Technologies Co., Ltd. | Method and apparatus of high-level syntax for smoothing intra-prediction techniques |
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CN101711481B (zh) * | 2006-10-18 | 2013-01-09 | 汤姆森特许公司 | 使用预测数据精选进行视频编码的方法和装置 |
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KR101663764B1 (ko) * | 2010-08-26 | 2016-10-07 | 에스케이 텔레콤주식회사 | 인트라 예측을 이용한 부호화 및 복호화 장치와 방법 |
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2015
- 2015-11-17 MX MX2018006091A patent/MX2018006091A/es unknown
- 2015-11-17 EP EP20190599.9A patent/EP3767947A1/en active Pending
- 2015-11-17 RU RU2018121521A patent/RU2696552C1/ru active
- 2015-11-17 KR KR1020187016886A patent/KR102201051B1/ko active IP Right Grant
- 2015-11-17 AU AU2015415109A patent/AU2015415109B2/en active Active
- 2015-11-17 CN CN202110376955.7A patent/CN113301334B/zh active Active
- 2015-11-17 EP EP15866402.9A patent/EP3363198B1/en active Active
- 2015-11-17 CN CN201580084551.3A patent/CN108353171B/zh active Active
- 2015-11-17 SG SG11201804135XA patent/SG11201804135XA/en unknown
- 2015-11-17 CA CA3113488A patent/CA3113488A1/en active Pending
- 2015-11-17 KR KR1020217036361A patent/KR102367708B1/ko active IP Right Grant
- 2015-11-17 JP JP2018525579A patent/JP6700391B2/ja active Active
- 2015-11-17 MY MYPI2018701876A patent/MY201173A/en unknown
- 2015-11-17 WO PCT/RU2015/000796 patent/WO2017086823A1/en active Application Filing
- 2015-11-17 CA CA3005417A patent/CA3005417A1/en not_active Abandoned
- 2015-11-17 KR KR1020217000208A patent/KR102325395B1/ko active IP Right Grant
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2018
- 2018-05-15 US US15/980,294 patent/US11102481B2/en active Active
- 2018-06-13 ZA ZA2018/03953A patent/ZA201803953B/en unknown
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2020
- 2020-06-05 AU AU2020203726A patent/AU2020203726B2/en active Active
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2021
- 2021-08-20 US US17/408,082 patent/US11902515B2/en active Active
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2022
- 2022-05-02 AU AU2022202896A patent/AU2022202896B2/en active Active
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