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
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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]
-
- 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
- H04N19/102—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
- H04N19/17—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
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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| JP6808889B2 (ja) * | 2018-03-29 | 2021-01-06 | 日本放送協会 | 画像符号化装置、画像復号装置、及びプログラム |
| KR102454971B1 (ko) * | 2018-07-06 | 2022-10-14 | 엘지전자 주식회사 | 변환에 기반한 영상 코딩 방법 및 그 장치 |
| WO2020071873A1 (ko) * | 2018-10-05 | 2020-04-09 | 엘지전자 주식회사 | Mpm 리스트를 사용하는 인트라 예측 기반 영상 코딩 방법 및 그 장치 |
| WO2020117628A1 (en) * | 2018-12-03 | 2020-06-11 | Interdigital Vc Holdings, Inc. | Method and device for picture encoding and decoding |
| KR20210089171A (ko) * | 2018-12-06 | 2021-07-15 | 엘지전자 주식회사 | 이차 변환에 기반한 영상 코딩 방법 및 그 장치 |
| KR20210093891A (ko) * | 2018-12-18 | 2021-07-28 | 엘지전자 주식회사 | 이차 변환에 기반한 영상 코딩 방법 및 그 장치 |
| CN116744003A (zh) * | 2018-12-19 | 2023-09-12 | Lg电子株式会社 | 编解码方法、存储介质和发送方法 |
| FI3879835T3 (fi) | 2018-12-19 | 2023-09-01 | Lg Electronics Inc | Sekundääriseen muunnokseen perustuva videonkoodausmenetelmä sekä sitä varten tarkoitettu laite |
| WO2020130680A1 (ko) * | 2018-12-19 | 2020-06-25 | 엘지전자 주식회사 | 인트라 예측을 사용하여 비디오 신호를 처리하기 위한 방법 및 장치 |
| KR20210079379A (ko) * | 2019-01-12 | 2021-06-29 | 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 |
| KR20210102462A (ko) | 2019-02-24 | 2021-08-19 | 엘지전자 주식회사 | 이차 변환에 기반한 영상 코딩 방법 및 그 장치 |
| CN113747156A (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 |
| 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 |
| KR20220122783A (ko) | 2019-04-16 | 2022-09-02 | 엘지전자 주식회사 | 변환 인덱스를 이용하는 영상 코딩 |
| US20220201335A1 (en) * | 2019-04-16 | 2022-06-23 | Mediatek Inc. | Methods and Apparatuses for Coding Video Data with Secondary Transform |
| CA3137181A1 (en) * | 2019-04-16 | 2020-10-22 | Lg Electronics Inc. | Transform for matrix-based intra-prediction in image coding |
| US11956469B2 (en) | 2019-04-16 | 2024-04-09 | Hfi Innovation Inc. | Methods and apparatuses for coding video data with adaptive secondary transform signaling depending on TB level syntax |
| JP7256293B2 (ja) | 2019-04-23 | 2023-04-11 | 北京字節跳動網絡技術有限公司 | 符号化映像における二次変換の使用 |
| WO2020226424A1 (ko) * | 2019-05-08 | 2020-11-12 | 엘지전자 주식회사 | Mip 및 lfnst를 수행하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법 |
| US11973984B2 (en) * | 2019-05-15 | 2024-04-30 | Xris Corporation | Method for encoding/decoding image signal and apparatus therefor |
| CN113994696A (zh) * | 2019-06-15 | 2022-01-28 | 北京字节跳动网络技术有限公司 | 编解码视频中的块尺寸相关的二次变换的使用 |
| WO2020256400A1 (ko) | 2019-06-17 | 2020-12-24 | 엘지전자 주식회사 | 루마 맵핑 및 크로마 스케일링 기반 비디오 또는 영상 코딩 |
| MX2021008601A (es) | 2019-06-17 | 2021-09-21 | Lg Electronics Inc | Codificacion de video o imagen basado en el mapeo de luma. |
| JP2022537160A (ja) * | 2019-06-19 | 2022-08-24 | エルジー エレクトロニクス インコーポレイティド | 変換に基づく映像コーディング方法及びその装置 |
| CN115967811A (zh) * | 2019-06-25 | 2023-04-14 | 三星电子株式会社 | 使用二次变换的视频信号处理方法及装置 |
| 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 |
| 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 |
| WO2021054797A1 (ko) * | 2019-09-19 | 2021-03-25 | 주식회사 윌러스표준기술연구소 | 스케일링 프로세스를 사용하는 비디오 신호 처리 방법 및 장치 |
| CA3155120A1 (en) * | 2019-09-20 | 2021-03-25 | Lg Electronics Inc. | Transform-based image coding method, and device therefor |
| WO2021054779A1 (ko) * | 2019-09-21 | 2021-03-25 | 엘지전자 주식회사 | 변환에 기반한 영상 코딩 방법 및 그 장치 |
| KR20210042656A (ko) | 2019-10-10 | 2021-04-20 | 주식회사 엘지화학 | 배터리 팩 |
| KR102529117B1 (ko) * | 2019-10-29 | 2023-05-04 | 엘지전자 주식회사 | 변환에 기반한 영상 코딩 방법 및 그 장치 |
| 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 |
| WO2021169994A1 (en) * | 2020-02-25 | 2021-09-02 | Mediatek Inc. | Methods and apparatus for secondary transform signaling in video coding |
| 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 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100261253B1 (ko) * | 1997-04-02 | 2000-07-01 | 윤종용 | 비트율 조절이 가능한 오디오 부호화/복호화 방법및 장치 |
| WO2003101117A1 (en) * | 2002-05-28 | 2003-12-04 | Sharp Kabushiki Kaisha | Methods and systems for image intra-prediction mode estimation, communication, and organization |
| WO2010087808A1 (en) * | 2009-01-27 | 2010-08-05 | Thomson Licensing | Methods and apparatus for transform selection in video encoding and decoding |
| 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 |
| WO2011016246A1 (ja) * | 2009-08-06 | 2011-02-10 | パナソニック株式会社 | 符号化方法、復号方法、符号化装置及び復号装置 |
| 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 |
| KR101540899B1 (ko) * | 2010-04-09 | 2015-07-30 | 미쓰비시덴키 가부시키가이샤 | 화상 부호화 장치 |
| US9215470B2 (en) * | 2010-07-09 | 2015-12-15 | Qualcomm Incorporated | Signaling selected directional transform for video coding |
| 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 |
| JP6082123B2 (ja) * | 2012-11-29 | 2017-02-15 | エルジー エレクトロニクス インコーポレイティド | 複数のレイヤをサポートする映像符号化／復号化方法 |
| US10491922B2 (en) * | 2015-09-29 | 2019-11-26 | Qualcomm Incorporated | Non-separable secondary transform for video coding |
-
2018
- 2018-01-31 CA CA3057445A patent/CA3057445A1/en not_active Abandoned
- 2018-01-31 WO PCT/KR2018/001320 patent/WO2018174402A1/ko unknown
- 2018-01-31 CN CN201880025935.1A patent/CN110546952A/zh active Pending
- 2018-01-31 RU RU2019130869A patent/RU2722394C1/ru active
- 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 RU RU2020116853A patent/RU2733279C2/ru active
- 2018-01-31 AU AU2018239635A patent/AU2018239635A1/en not_active Abandoned
- 2018-01-31 JP JP2019552254A patent/JP2020510374A/ja active Pending
- 2018-01-31 BR BR112019019702A patent/BR112019019702A2/pt not_active IP Right Cessation
- 2018-01-31 EP EP18770920.9A patent/EP3588952B1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP3588952A1 (en) | 2020-01-01 |
| AU2018239635A1 (en) | 2019-10-17 |
| EP3588952B1 (en) | 2021-04-28 |
| KR20190125482A (ko) | 2019-11-06 |
| US20200177889A1 (en) | 2020-06-04 |
| RU2733279C2 (ru) | 2020-10-01 |
| RU2020116853A (ru) | 2020-06-08 |
| KR102171362B1 (ko) | 2020-10-28 |
| CA3057445A1 (en) | 2018-09-27 |
| WO2018174402A1 (ko) | 2018-09-27 |
| MX2019011211A (es) | 2019-12-05 |
| JP2020510374A (ja) | 2020-04-02 |
| BR112019019702A2 (pt) | 2020-04-14 |
| CN110546952A (zh) | 2019-12-06 |
| EP3588952A4 (en) | 2020-03-11 |
| RU2722394C1 (ru) | 2020-05-29 |