RU2020116853A3 - - Google Patents
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- RU2020116853A3 RU2020116853A3 RU2020116853A RU2020116853A RU2020116853A3 RU 2020116853 A3 RU2020116853 A3 RU 2020116853A3 RU 2020116853 A RU2020116853 A RU 2020116853A RU 2020116853 A RU2020116853 A RU 2020116853A RU 2020116853 A3 RU2020116853 A3 RU 2020116853A3
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- RU
- Russia
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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
- H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
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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
- H04N19/12—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
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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
- H04N19/124—Quantisation
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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
- H04N19/134—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
- H04N19/17—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
- H04N19/18—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
- H04N19/50—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
- H04N19/70—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
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 (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762474574P | 2017-03-21 | 2017-03-21 | |
US62/474,574 | 2017-03-21 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2019130869A Division RU2722394C1 (ru) | 2017-03-21 | 2018-01-31 | Способ преобразования в системе кодирования изображений и устройство для его осуществления |
Publications (3)
Publication Number | Publication Date |
---|---|
RU2020116853A RU2020116853A (ru) | 2020-06-08 |
RU2020116853A3 true RU2020116853A3 (ru) | 2020-07-24 |
RU2733279C2 RU2733279C2 (ru) | 2020-10-01 |
Family
ID=63585506
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2019130869A RU2722394C1 (ru) | 2017-03-21 | 2018-01-31 | Способ преобразования в системе кодирования изображений и устройство для его осуществления |
RU2020116853A RU2733279C2 (ru) | 2017-03-21 | 2018-01-31 | Способ преобразования в системе кодирования изображений и устройство для его осуществления |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2019130869A RU2722394C1 (ru) | 2017-03-21 | 2018-01-31 | Способ преобразования в системе кодирования изображений и устройство для его осуществления |
Country Status (11)
Country | Link |
---|---|
US (1) | US20200177889A1 (ru) |
EP (1) | EP3588952B1 (ru) |
JP (1) | JP2020510374A (ru) |
KR (1) | KR102171362B1 (ru) |
CN (1) | CN110546952A (ru) |
AU (1) | AU2018239635A1 (ru) |
BR (1) | BR112019019702A2 (ru) |
CA (1) | CA3057445A1 (ru) |
MX (1) | MX2019011211A (ru) |
RU (2) | RU2722394C1 (ru) |
WO (1) | WO2018174402A1 (ru) |
Families Citing this family (42)
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EP3414906A4 (en) * | 2016-02-08 | 2019-10-02 | Sharp Kabushiki Kaisha | SYSTEMS AND METHOD FOR INTRAPRADICATION CODING |
JP2019017066A (ja) * | 2017-07-03 | 2019-01-31 | 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Panasonic Intellectual Property Corporation of America | 符号化装置、復号装置、符号化方法及び復号方法 |
KR102306884B1 (ko) * | 2018-03-29 | 2021-09-30 | 닛폰 호소 교카이 | 화상 부호화 장치, 화상 복호 장치 및 프로그램 |
EP3806475B1 (en) * | 2018-07-06 | 2023-05-10 | LG Electronics, Inc. | Transform-based image coding method and device |
JP7005755B2 (ja) * | 2018-10-05 | 2022-01-24 | エルジー エレクトロニクス インコーポレイティド | Mpmリストを使用するイントラ予測基盤画像コーディング方法及びその装置 |
CN113170149B (zh) * | 2018-12-03 | 2024-06-25 | 交互数字Vc控股公司 | 用于图片编码和解码的方法和设备 |
CN116684642A (zh) * | 2018-12-06 | 2023-09-01 | Lg电子株式会社 | 图像编解码方法、存储介质和数据发送方法 |
KR20210093891A (ko) | 2018-12-18 | 2021-07-28 | 엘지전자 주식회사 | 이차 변환에 기반한 영상 코딩 방법 및 그 장치 |
CN116744004A (zh) * | 2018-12-19 | 2023-09-12 | Lg电子株式会社 | 编码设备、解码设备和数据发送设备 |
US11546632B2 (en) | 2018-12-19 | 2023-01-03 | Lg Electronics Inc. | Method and device for processing video signal by using intra-prediction |
SI3879835T1 (sl) | 2018-12-19 | 2023-10-30 | Lg Electronics Inc. | Postopek kodiranja videa na osnovi sekundarne transformacije in naprava zanj |
WO2020145720A1 (ko) * | 2019-01-12 | 2020-07-16 | 엘지전자 주식회사 | 이차 변환에 기반한 영상 코딩 방법 및 그 장치 |
WO2020159316A1 (ko) * | 2019-02-01 | 2020-08-06 | 엘지전자 주식회사 | 이차 변환에 기반한 영상 코딩 방법 및 그 장치 |
WO2020171671A1 (ko) * | 2019-02-24 | 2020-08-27 | 엘지전자 주식회사 | 이차 변환에 기반한 영상 코딩 방법 및 그 장치 |
CN113747157A (zh) * | 2019-03-09 | 2021-12-03 | 杭州海康威视数字技术股份有限公司 | 进行编码和解码的方法、解码端、编码端和系统 |
CN113711607B (zh) | 2019-04-16 | 2023-10-10 | 寰发股份有限公司 | 用适应性次要变换信令编解码视频数据的方法以及装置 |
HUE064847T2 (hu) * | 2019-04-16 | 2024-04-28 | Lg Electronics Inc | Transzformáció képkódolásnál végzett mátrix alapú intra-predikcióhoz |
MX2021012732A (es) | 2019-04-16 | 2022-01-06 | Lg Electronics Inc | Codificacion de imagen utilizando el indice de transformacion. |
JP7214894B2 (ja) | 2019-04-16 | 2023-01-30 | エルジー エレクトロニクス インコーポレイティド | イントラ予測ベースの映像コーディングにおける変換 |
EP3949423A4 (en) * | 2019-04-16 | 2023-04-12 | HFI Innovation Inc. | METHODS AND DEVICES FOR ENCODING VIDEO DATA WITH SECONDARY TRANSFORMATION |
WO2020216303A1 (en) | 2019-04-23 | 2020-10-29 | Beijing Bytedance Network Technology Co., Ltd. | Selective use of secondary transform in coded video |
WO2020226424A1 (ko) * | 2019-05-08 | 2020-11-12 | 엘지전자 주식회사 | Mip 및 lfnst를 수행하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법 |
KR20200132766A (ko) * | 2019-05-15 | 2020-11-25 | 주식회사 엑스리스 | 영상 신호 부호화/복호화 방법 및 이를 위한 장치 |
WO2020253642A1 (en) * | 2019-06-15 | 2020-12-24 | Beijing Bytedance Network Technology Co., Ltd. | Block size dependent use of secondary transforms in coded video |
CN113412616B (zh) | 2019-06-17 | 2024-06-11 | Lg电子株式会社 | 基于亮度映射与色度缩放的视频或图像编译 |
WO2020256393A1 (ko) | 2019-06-17 | 2020-12-24 | 엘지전자 주식회사 | 루마 맵핑 기반 비디오 또는 영상 코딩 |
CN116916023A (zh) | 2019-06-19 | 2023-10-20 | Lg电子株式会社 | 图像解码和编码方法、存储介质及发送方法 |
CN112135148B (zh) * | 2019-06-25 | 2022-05-10 | 华为技术有限公司 | 非可分离变换方法以及设备 |
KR20230088845A (ko) * | 2019-06-25 | 2023-06-20 | 삼성전자주식회사 | 2차 변환을 이용하는 비디오 신호 처리 방법 및 장치 |
WO2021010680A1 (ko) | 2019-07-12 | 2021-01-21 | 엘지전자 주식회사 | 변환에 기반한 영상 코딩 방법 및 그 장치 |
US11677984B2 (en) * | 2019-08-20 | 2023-06-13 | Qualcomm Incorporated | Low-frequency non-separable transform (LFNST) signaling |
KR20220077908A (ko) * | 2019-09-19 | 2022-06-09 | 주식회사 윌러스표준기술연구소 | 스케일링 프로세스를 사용하는 비디오 신호 처리 방법 및 장치 |
MX2022003185A (es) * | 2019-09-20 | 2022-04-06 | Lg Electronics Inc | Metodo de codificacion de imagenes a base de transformacion y dispositivo para el mismo. |
CN114651445B (zh) * | 2019-09-21 | 2024-01-26 | Lg电子株式会社 | 基于变换的视频编码方法及其装置 |
KR20210042656A (ko) | 2019-10-10 | 2021-04-20 | 주식회사 엘지화학 | 배터리 팩 |
CN118175336A (zh) * | 2019-10-29 | 2024-06-11 | Lg电子株式会社 | 图像解码和编码方法、发送数据的方法及存储介质 |
WO2021139572A1 (zh) * | 2020-01-08 | 2021-07-15 | Oppo广东移动通信有限公司 | 编码方法、解码方法、编码器、解码器以及存储介质 |
US20230054294A1 (en) * | 2020-01-10 | 2023-02-23 | Lg Electronics Inc. | Transform-based image coding method and device for same |
MX2022010390A (es) * | 2020-02-25 | 2022-09-05 | Hfi Innovation Inc | Metodos y aparatos para se?alizacion de transformada secundaria en codificacion de video. |
WO2021238828A1 (en) * | 2020-05-27 | 2021-12-02 | Beijing Bytedance Network Technology Co., Ltd. | Indication of multiple transform matrices in coded video |
US11683490B2 (en) * | 2020-09-10 | 2023-06-20 | Tencent America LLC | Context adaptive transform set |
US11889057B2 (en) * | 2021-02-02 | 2024-01-30 | Novatek Microelectronics Corp. | Video encoding method and related video encoder |
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KR100261253B1 (ko) * | 1997-04-02 | 2000-07-01 | 윤종용 | 비트율 조절이 가능한 오디오 부호화/복호화 방법및 장치 |
EP1944977B1 (en) * | 2002-05-28 | 2014-12-31 | Sharp Kabushiki Kaisha | Method and Systems for Image intra-prediction mode estimation, communication, and organization |
KR20170116204A (ko) * | 2009-01-27 | 2017-10-18 | 톰슨 라이센싱 | 비디오 인코딩 및 디코딩에서 변환 선택을 위한 방법 및 장치 |
JP5158003B2 (ja) * | 2009-04-14 | 2013-03-06 | ソニー株式会社 | 画像符号化装置と画像符号化方法およびコンピュータ・プログラム |
KR101620441B1 (ko) * | 2009-06-17 | 2016-05-24 | 주식회사 아리스케일 | 복수의 보간 필터링 방법 및 이를 적용한 부호화 장치 |
KR20120046726A (ko) * | 2009-08-06 | 2012-05-10 | 파나소닉 주식회사 | 부호화 방법, 복호 방법, 부호화 장치 및 복호 장치 |
CN102215391B (zh) * | 2010-04-09 | 2013-08-28 | 华为技术有限公司 | 视频数据编码、解码方法及装置、变换处理方法及装置 |
BR112012025206B1 (pt) * | 2010-04-09 | 2022-04-12 | Mitsubishi Electric Corporation | Dispositivo de decodificação de imagem em movimento |
US9172968B2 (en) * | 2010-07-09 | 2015-10-27 | Qualcomm Incorporated | Video coding using directional transforms |
CN101938654B (zh) * | 2010-08-17 | 2013-04-10 | 浙江大学 | 一种变换系数的优化量化方法及装置 |
US10992958B2 (en) * | 2010-12-29 | 2021-04-27 | Qualcomm Incorporated | Video coding using mapped transforms and scanning modes |
US8755620B2 (en) * | 2011-01-12 | 2014-06-17 | Panasonic Corporation | Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus for performing arithmetic coding and/or arithmetic decoding |
CN103096053B (zh) * | 2011-11-04 | 2015-10-07 | 华为技术有限公司 | 一种变换模式的编解码方法和装置 |
WO2014084656A1 (ko) * | 2012-11-29 | 2014-06-05 | 엘지전자 주식회사 | 복수의 레이어를 지원하는 영상 부호화/복호화 방법 및 장치 |
US10681379B2 (en) * | 2015-09-29 | 2020-06-09 | Qualcomm Incorporated | Non-separable secondary transform for video coding with reorganizing |
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2018
- 2018-01-31 WO PCT/KR2018/001320 patent/WO2018174402A1/ko unknown
- 2018-01-31 MX MX2019011211A patent/MX2019011211A/es unknown
- 2018-01-31 KR KR1020197030324A patent/KR102171362B1/ko active IP Right Grant
- 2018-01-31 US US16/496,319 patent/US20200177889A1/en not_active Abandoned
- 2018-01-31 EP EP18770920.9A patent/EP3588952B1/en active Active
- 2018-01-31 CA CA3057445A patent/CA3057445A1/en not_active Abandoned
- 2018-01-31 RU RU2019130869A patent/RU2722394C1/ru active
- 2018-01-31 JP JP2019552254A patent/JP2020510374A/ja active Pending
- 2018-01-31 RU RU2020116853A patent/RU2733279C2/ru active
- 2018-01-31 AU AU2018239635A patent/AU2018239635A1/en not_active Abandoned
- 2018-01-31 CN CN201880025935.1A patent/CN110546952A/zh active Pending
- 2018-01-31 BR BR112019019702A patent/BR112019019702A2/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
MX2019011211A (es) | 2019-12-05 |
WO2018174402A1 (ko) | 2018-09-27 |
EP3588952A4 (en) | 2020-03-11 |
CA3057445A1 (en) | 2018-09-27 |
CN110546952A (zh) | 2019-12-06 |
RU2722394C1 (ru) | 2020-05-29 |
US20200177889A1 (en) | 2020-06-04 |
AU2018239635A1 (en) | 2019-10-17 |
JP2020510374A (ja) | 2020-04-02 |
KR20190125482A (ko) | 2019-11-06 |
KR102171362B1 (ko) | 2020-10-28 |
RU2733279C2 (ru) | 2020-10-01 |
EP3588952A1 (en) | 2020-01-01 |
BR112019019702A2 (pt) | 2020-04-14 |
RU2020116853A (ru) | 2020-06-08 |
EP3588952B1 (en) | 2021-04-28 |