BR112013021229B1 - Equipamentos de codificação e de decodificação de vídeo - Google Patents
Equipamentos de codificação e de decodificação de vídeo Download PDFInfo
- Publication number
- BR112013021229B1 BR112013021229B1 BR112013021229-2A BR112013021229A BR112013021229B1 BR 112013021229 B1 BR112013021229 B1 BR 112013021229B1 BR 112013021229 A BR112013021229 A BR 112013021229A BR 112013021229 B1 BR112013021229 B1 BR 112013021229B1
- Authority
- BR
- Brazil
- Prior art keywords
- prediction
- pixel
- block
- mode
- filtering
- Prior art date
Links
Images
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
- H04N19/10—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
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for 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
- H04N19/102—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
- H04N19/12—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
- H04N19/134—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
-
- 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
-
- 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
- H04N19/134—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
- H04N19/182—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 pixel
-
- 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
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
-
- 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
-
- 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
- H04N19/117—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
- H04N19/169—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
- H04N19/50—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
- H04N19/90—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
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)
- Finger-Pressure Massage (AREA)
Applications Claiming Priority (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2011-0059850 | 2011-06-20 | ||
KR20110059850 | 2011-06-20 | ||
KR10-2011-0065708 | 2011-07-01 | ||
KR20110065708 | 2011-07-01 | ||
KR1020110119214A KR20120140181A (ko) | 2011-06-20 | 2011-11-15 | 화면내 예측 블록 경계 필터링을 이용한 부호화/복호화 방법 및 그 장치 |
KR10-2011-0119214 | 2011-11-15 | ||
KR1020110125353A KR20120140182A (ko) | 2011-06-20 | 2011-11-28 | 화면내 예측 블록 경계 필터링을 이용한 부호화/복호화 방법 및 그 장치 |
KR10-2011-0125353 | 2011-11-28 | ||
KR1020120066206A KR101357640B1 (ko) | 2011-06-20 | 2012-06-20 | 영상 부호화/복호화 방법 및 그 장치 |
PCT/KR2012/004883 WO2012177053A2 (ko) | 2011-06-20 | 2012-06-20 | 영상 부호화/복호화 방법 및 그 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112013021229A2 BR112013021229A2 (pt) | 2019-08-13 |
BR112013021229B1 true BR112013021229B1 (pt) | 2022-05-24 |
Family
ID=47906320
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR122021025319-6A BR122021025319B1 (pt) | 2011-06-20 | 2012-06-20 | Equipamento de decodificação de vídeo e método de codificação de vídeo |
BR112014010333-0A BR112014010333B1 (pt) | 2011-06-20 | 2012-06-20 | Equipamentos para decodificação de vídeo |
BR112013021229-2A BR112013021229B1 (pt) | 2011-06-20 | 2012-06-20 | Equipamentos de codificação e de decodificação de vídeo |
BR122021025309-9A BR122021025309B1 (pt) | 2011-06-20 | 2012-06-20 | Métodos para codificar e decodificar vídeo |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR122021025319-6A BR122021025319B1 (pt) | 2011-06-20 | 2012-06-20 | Equipamento de decodificação de vídeo e método de codificação de vídeo |
BR112014010333-0A BR112014010333B1 (pt) | 2011-06-20 | 2012-06-20 | Equipamentos para decodificação de vídeo |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR122021025309-9A BR122021025309B1 (pt) | 2011-06-20 | 2012-06-20 | Métodos para codificar e decodificar vídeo |
Country Status (11)
Families Citing this family (94)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3567854B1 (en) | 2009-03-23 | 2022-12-14 | Ntt Docomo, Inc. | Image predictive decoding method |
KR20110113561A (ko) * | 2010-04-09 | 2011-10-17 | 한국전자통신연구원 | 적응적인 필터를 이용한 인트라 예측 부호화/복호화 방법 및 그 장치 |
CN105120278B (zh) * | 2010-07-20 | 2016-11-30 | 株式会社Ntt都科摩 | 图像预测编码装置及方法、图像预测解码装置及方法 |
CN105959706B (zh) * | 2011-01-12 | 2021-01-08 | 三菱电机株式会社 | 图像编码装置和方法、以及图像译码装置和方法 |
KR20120140181A (ko) * | 2011-06-20 | 2012-12-28 | 한국전자통신연구원 | 화면내 예측 블록 경계 필터링을 이용한 부호화/복호화 방법 및 그 장치 |
JP2014131162A (ja) * | 2012-12-28 | 2014-07-10 | Nippon Telegr & Teleph Corp <Ntt> | イントラ予測符号化方法、イントラ予測復号方法、イントラ予測符号化装置、イントラ予測復号装置、それらのプログラム並びにプログラムを記録した記録媒体 |
WO2014107073A1 (ko) * | 2013-01-04 | 2014-07-10 | 삼성전자 주식회사 | 비디오의 부호화 방법 및 장치, 그 복호화 방법 및 장치 |
US20140192866A1 (en) * | 2013-01-09 | 2014-07-10 | Mitsubishi Electric Research Laboratories, Inc. | Data Remapping for Predictive Video Coding |
WO2014163209A1 (ja) * | 2013-04-05 | 2014-10-09 | シャープ株式会社 | 画像復号装置 |
KR102217225B1 (ko) * | 2013-04-29 | 2021-02-18 | 인텔렉추얼디스커버리 주식회사 | 인트라 예측 방법 및 장치 |
WO2014178563A1 (ko) | 2013-04-29 | 2014-11-06 | 인텔렉추얼 디스커버리 주식회사 | 인트라 예측 방법 및 장치 |
WO2015002444A1 (ko) * | 2013-07-01 | 2015-01-08 | 삼성전자 주식회사 | 필터링을 수반한 비디오 부호화 및 복호화 방법 및 그 장치 |
US20170155899A1 (en) * | 2013-09-07 | 2017-06-01 | Tongji University | Image compression method and apparatus using matching |
WO2015042586A1 (en) | 2013-09-23 | 2015-03-26 | Morphotrust Usa, Llc | Unidirectional opacity watermark |
EP3078194B1 (en) | 2014-01-02 | 2019-09-11 | HFI Innovation Inc. | Method and apparatus for intra prediction coding with boundary filtering control |
JP2015216626A (ja) * | 2014-04-23 | 2015-12-03 | ソニー株式会社 | 画像処理装置及び画像処理方法 |
US9998742B2 (en) * | 2015-01-27 | 2018-06-12 | Qualcomm Incorporated | Adaptive cross component residual prediction |
US20160286224A1 (en) * | 2015-03-26 | 2016-09-29 | Thomson Licensing | Method and apparatus for generating color mapping parameters for video encoding |
CN107615763B (zh) * | 2015-05-28 | 2020-09-11 | 寰发股份有限公司 | 一种管理解码图像缓存器的方法及装置 |
CN115134609A (zh) * | 2015-06-11 | 2022-09-30 | 杜比实验室特许公司 | 使用自适应去块滤波编码和解码图像的方法及其装置 |
US10091506B2 (en) * | 2015-06-11 | 2018-10-02 | Sony Corporation | Data-charge phase data compression architecture |
US10841593B2 (en) | 2015-06-18 | 2020-11-17 | Qualcomm Incorporated | Intra prediction and intra mode coding |
US11463689B2 (en) | 2015-06-18 | 2022-10-04 | Qualcomm Incorporated | Intra prediction and intra mode coding |
KR20180040577A (ko) * | 2015-08-17 | 2018-04-20 | 엘지전자 주식회사 | 인트라 예측 모드 기반 영상 처리 방법 및 이를 위한 장치 |
CN108353185B (zh) * | 2015-08-28 | 2022-09-13 | 株式会社Kt | 用于处理视频信号的方法和设备 |
US10574984B2 (en) * | 2015-09-10 | 2020-02-25 | Lg Electronics Inc. | Intra prediction method and device in video coding system |
CN108353164B (zh) * | 2015-09-11 | 2022-06-24 | 株式会社Kt | 用于处理视频信号的方法和设备 |
EP3358848B1 (en) * | 2015-09-29 | 2021-04-21 | LG Electronics Inc. | Method of filtering image in image coding system |
WO2017069591A1 (ko) * | 2015-10-23 | 2017-04-27 | 엘지전자 주식회사 | 영상 코딩 시스템에서 영상 필터링 방법 및 장치 |
WO2017082670A1 (ko) * | 2015-11-12 | 2017-05-18 | 엘지전자 주식회사 | 영상 코딩 시스템에서 계수 유도 인트라 예측 방법 및 장치 |
KR20230143623A (ko) | 2016-03-28 | 2023-10-12 | 로즈데일 다이나믹스 엘엘씨 | 인터 예측 모드 기반 영상 처리 방법 및 이를 위한 장치 |
KR102346713B1 (ko) | 2016-04-12 | 2022-01-03 | 세종대학교산학협력단 | 인트라 예측 기반의 비디오 신호 처리 방법 및 장치 |
WO2017188565A1 (ko) * | 2016-04-25 | 2017-11-02 | 엘지전자 주식회사 | 영상 코딩 시스템에서 영상 디코딩 방법 및 장치 |
WO2017188652A1 (ko) | 2016-04-26 | 2017-11-02 | 인텔렉추얼디스커버리 주식회사 | 영상 부호화/복호화 방법 및 장치 |
WO2017188782A2 (ko) | 2016-04-29 | 2017-11-02 | 세종대학교 산학협력단 | 영상 신호 부호화/복호화 방법 및 장치 |
CN109479142B (zh) * | 2016-04-29 | 2023-10-13 | 世宗大学校产学协力团 | 用于对图像信号进行编码/解码的方法和设备 |
ES2724568B2 (es) | 2016-06-24 | 2021-05-19 | Kt Corp | Método y aparato para tratar una señal de vídeo |
JP6740534B2 (ja) * | 2016-07-04 | 2020-08-19 | 日本放送協会 | 符号化装置、復号装置及びプログラム |
CN115914625A (zh) * | 2016-08-01 | 2023-04-04 | 韩国电子通信研究院 | 图像编码/解码方法 |
CN116962679A (zh) * | 2016-08-31 | 2023-10-27 | 株式会社Kt | 用于处理视频信号的方法和设备 |
EP3509299B1 (en) * | 2016-09-05 | 2024-05-01 | Rosedale Dynamics LLC | Image encoding/decoding method and device therefor |
CN116437079A (zh) * | 2016-09-20 | 2023-07-14 | 株式会社Kt | 对视频进行解码和编码的方法以及传输方法 |
WO2018062702A1 (ko) * | 2016-09-30 | 2018-04-05 | 엘지전자 주식회사 | 영상 코딩 시스템에서 인트라 예측 방법 및 장치 |
CA3227652A1 (en) | 2016-10-04 | 2018-04-12 | Kt Corporation | Method and apparatus for processing video signal |
KR102410424B1 (ko) * | 2016-10-04 | 2022-06-17 | 한국전자통신연구원 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
JP7356347B2 (ja) | 2016-10-04 | 2023-10-04 | エルエックス セミコン カンパニー, リミティド | 画像復号方法、画像符号化方法、及び記録媒体 |
JP6895247B2 (ja) * | 2016-10-06 | 2021-06-30 | 日本放送協会 | 符号化装置、復号装置及びプログラム |
CN109845254B (zh) | 2016-10-14 | 2024-01-26 | 世宗大学校产学协力团 | 影像编码/解码方法及装置 |
CN116916017A (zh) | 2016-10-28 | 2023-10-20 | 韩国电子通信研究院 | 视频编码/解码方法和设备以及存储比特流的记录介质 |
CN116647677A (zh) | 2016-10-28 | 2023-08-25 | 韩国电子通信研究院 | 视频编码/解码方法和设备以及存储比特流的记录介质 |
CN116320495A (zh) | 2016-11-28 | 2023-06-23 | 韩国电子通信研究院 | 用于滤波的方法和装置 |
CN110024386B (zh) * | 2016-11-29 | 2023-10-20 | 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、用于存储比特流的记录介质 |
CN117061736A (zh) * | 2017-01-13 | 2023-11-14 | 谷歌有限责任公司 | 视频代码化的复合预测 |
US10728548B2 (en) * | 2017-04-04 | 2020-07-28 | Futurewei Technologies, Inc. | Processing reference samples used for intra-prediction of a picture block |
CN110495168B (zh) | 2017-04-06 | 2021-12-07 | 松下电器(美国)知识产权公司 | 编码装置、解码装置、编码方法及解码方法 |
CN108881907A (zh) * | 2017-05-16 | 2018-11-23 | 富士通株式会社 | 用于视频编解码的像素滤波方法和装置及视频编码方法 |
CN116828206A (zh) * | 2017-05-17 | 2023-09-29 | 株式会社Kt | 用于解码视频的方法和用于编码视频的方法 |
HUE056668T2 (hu) * | 2017-05-31 | 2022-02-28 | Lg Electronics Inc | Eljárás és eszköz kép dekódolásának elvégzésére intra-predikció alapján képkódoló rendszerben |
JP6770192B2 (ja) * | 2017-06-01 | 2020-10-14 | 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、符号化方法、復号装置及び復号方法 |
CN117354542A (zh) * | 2017-07-06 | 2024-01-05 | Lx 半导体科技有限公司 | 图像解码设备、图像编码设备和用于发送图像数据的设备 |
CN111034196B (zh) | 2017-08-21 | 2023-11-17 | 韩国电子通信研究院 | 用于对视频进行编码/解码的方法和设备以及存储比特流的记录介质 |
US10706492B2 (en) * | 2017-09-05 | 2020-07-07 | Texas Instruments Incorporated | Image compression/decompression in a computer vision system |
EP3454556A1 (en) * | 2017-09-08 | 2019-03-13 | Thomson Licensing | Method and apparatus for video encoding and decoding using pattern-based block filtering |
CN111247799B (zh) * | 2017-10-18 | 2022-08-09 | 韩国电子通信研究院 | 图像编码/解码方法和装置以及存储有比特流的记录介质 |
CN116156165A (zh) * | 2017-10-31 | 2023-05-23 | 三星电子株式会社 | 图像编码方法、图像解码方法及其装置 |
CN107801024B (zh) | 2017-11-09 | 2019-07-12 | 北京大学深圳研究生院 | 一种用于帧内预测的边界滤波方法 |
CN111434109A (zh) * | 2017-11-28 | 2020-07-17 | 韩国电子通信研究院 | 图像编码/解码方法和装置以及存储有比特流的记录介质 |
CN107896330B (zh) * | 2017-11-29 | 2019-08-13 | 北京大学深圳研究生院 | 一种用于帧内和帧间预测的滤波方法 |
KR20210111323A (ko) | 2018-01-15 | 2021-09-10 | 주식회사 비원영상기술연구소 | 색차 성분에 관한 화면내 예측 부호화/복호화 방법 및 장치 |
WO2019203559A1 (ko) * | 2018-04-17 | 2019-10-24 | 엘지전자 주식회사 | 영상 코딩 시스템에서 리그레션 모델 기반 필터링을 사용하는 영상 디코딩 방법 및 장치 |
US10848696B2 (en) * | 2018-06-01 | 2020-11-24 | Samsung Electronics Co., Ltd. | Apparatus for encoding image, apparatus for decoding image and image sensor |
EP3808079A1 (en) * | 2018-06-18 | 2021-04-21 | InterDigital VC Holdings, Inc. | Boundary filtering for planar and dc modes in intra prediction |
US20210144402A1 (en) * | 2018-06-21 | 2021-05-13 | Kt Corporation | Video signal processing method and device |
AU2019292266B2 (en) * | 2018-06-25 | 2023-02-09 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Intra-frame prediction method and device |
CN110650349B (zh) | 2018-06-26 | 2024-02-13 | 中兴通讯股份有限公司 | 一种图像编码方法、解码方法、编码器、解码器及存储介质 |
US11277644B2 (en) | 2018-07-02 | 2022-03-15 | Qualcomm Incorporated | Combining mode dependent intra smoothing (MDIS) with intra interpolation filter switching |
US10630979B2 (en) * | 2018-07-16 | 2020-04-21 | Tencent America LLC | Reference sample padding and filtering for intra prediction in video compression |
KR102483942B1 (ko) * | 2018-07-16 | 2022-12-30 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 비디오 인코더, 비디오 디코더 및 대응하는 인코딩 및 디코딩 방법 |
KR20200028856A (ko) * | 2018-09-07 | 2020-03-17 | 김기백 | 인트라 예측을 이용한 영상 부호화/복호화 방법 및 장치 |
WO2020060261A1 (ko) * | 2018-09-20 | 2020-03-26 | 한국전자통신연구원 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
US11159789B2 (en) | 2018-10-24 | 2021-10-26 | City University Of Hong Kong | Generative adversarial network based intra prediction for video coding |
US11303885B2 (en) | 2018-10-25 | 2022-04-12 | Qualcomm Incorporated | Wide-angle intra prediction smoothing and interpolation |
WO2020130628A1 (ko) * | 2018-12-18 | 2020-06-25 | 엘지전자 주식회사 | 다중 참조 라인 인트라 예측에 기반한 영상 코딩 방법 및 그 장치 |
BR112020025145A2 (pt) * | 2019-01-10 | 2021-07-20 | Huawei Technologies Co., Ltd. | filtro de desbloqueio para fronteiras de subpartição causadas por ferramenta de codificação de subpartição intra |
JP2022065225A (ja) * | 2019-03-08 | 2022-04-27 | シャープ株式会社 | Lic部、画像復号装置および画像符号化装置 |
KR20210131395A (ko) | 2019-03-12 | 2021-11-02 | 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 | 인트라 예측 방법 및 장치, 컴퓨터 판독가능 저장 매체 |
MX2021012370A (es) * | 2019-04-10 | 2022-01-18 | Electronics & Telecommunications Res Inst | Método y dispositivo para señalizar señales relacionadas con modo de predicción en intra predicción. |
EP4018651A4 (en) * | 2019-09-02 | 2023-02-22 | Huawei Technologies Co., Ltd. | ENCODER, DECODER AND RELATED METHODS OF FILTER MODIFICATION IN A GENERAL INTRA PREDICTION PROCESS |
CN111787334B (zh) * | 2020-05-29 | 2021-09-14 | 浙江大华技术股份有限公司 | 一种用于帧内预测的滤波方法,滤波器及装置 |
CN114339224B (zh) * | 2020-06-05 | 2022-12-23 | 杭州海康威视数字技术股份有限公司 | 图像增强方法、装置及机器可读存储介质 |
CN111669584B (zh) * | 2020-06-11 | 2022-10-28 | 浙江大华技术股份有限公司 | 一种帧间预测滤波方法、装置和计算机可读存储介质 |
JP7104101B2 (ja) * | 2020-06-24 | 2022-07-20 | 日本放送協会 | 符号化装置、復号装置及びプログラム |
DE102021117397A1 (de) * | 2020-07-16 | 2022-01-20 | Samsung Electronics Co., Ltd. | Bildsensormodul, bildverarbeitungssystem und bildkomprimierverfahren |
KR102189259B1 (ko) * | 2020-08-20 | 2020-12-09 | 인텔렉추얼디스커버리 주식회사 | 인트라 예측 방법 및 장치 |
Family Cites Families (81)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2688369B1 (fr) * | 1992-03-03 | 1996-02-09 | Thomson Csf | Procede de codage d'images a tres bas debit et dispositif de codage-decodage mettant en óoeuvre ce procede. |
US6148109A (en) * | 1996-05-28 | 2000-11-14 | Matsushita Electric Industrial Co., Ltd. | Image predictive coding method |
US6157676A (en) * | 1997-07-31 | 2000-12-05 | Victor Company Of Japan | Digital video signal inter-block interpolative predictive encoding/decoding apparatus and method providing high efficiency of encoding |
AU717480B2 (en) * | 1998-08-01 | 2000-03-30 | Korea Advanced Institute Of Science And Technology | Loop-filtering method for image data and apparatus therefor |
WO2002067589A1 (en) * | 2001-02-23 | 2002-08-29 | Seiko Epson Corporation | Image processing system, image processing method, and image processing program |
CN101448162B (zh) * | 2001-12-17 | 2013-01-02 | 微软公司 | 处理视频图像的方法 |
US7386048B2 (en) * | 2002-05-28 | 2008-06-10 | Sharp Laboratories Of America, Inc. | Methods and systems for image intra-prediction mode organization |
US7372999B2 (en) * | 2002-09-09 | 2008-05-13 | Ricoh Company, Ltd. | Image coder and image decoder capable of power-saving control in image compression and decompression |
US7227901B2 (en) * | 2002-11-21 | 2007-06-05 | Ub Video Inc. | Low-complexity deblocking filter |
JP4474288B2 (ja) * | 2003-01-10 | 2010-06-02 | トムソン ライセンシング | 符号化された画像における誤り隠蔽のための補間フィルタの定義 |
US7457362B2 (en) * | 2003-10-24 | 2008-11-25 | Texas Instruments Incorporated | Loop deblock filtering of block coded video in a very long instruction word processor |
KR101000926B1 (ko) | 2004-03-11 | 2010-12-13 | 삼성전자주식회사 | 영상의 불연속성을 제거하기 위한 필터 및 필터링 방법 |
US7539248B2 (en) * | 2004-04-29 | 2009-05-26 | Mediatek Incorporation | Adaptive de-blocking filtering apparatus and method for MPEG video decoder |
KR101204788B1 (ko) * | 2004-06-03 | 2012-11-26 | 삼성전자주식회사 | 영상의 공간 예측 부호화 방법, 부호화 장치, 복호화 방법및 복호화 장치 |
JP4050754B2 (ja) * | 2005-03-23 | 2008-02-20 | 株式会社東芝 | ビデオエンコーダ及び動画像信号の符号化方法 |
KR101246294B1 (ko) * | 2006-03-03 | 2013-03-21 | 삼성전자주식회사 | 영상의 인트라 예측 부호화, 복호화 방법 및 장치 |
KR100882949B1 (ko) * | 2006-08-17 | 2009-02-10 | 한국전자통신연구원 | 화소 유사성에 따라 적응적인 이산 코사인 변환 계수스캐닝을 이용한 부호화/복호화 장치 및 그 방법 |
KR101312260B1 (ko) | 2007-01-19 | 2013-09-25 | 삼성전자주식회사 | 에지 영역을 효과적으로 압축하고 복원하는 방법 및 장치 |
CN103281542B (zh) * | 2007-06-29 | 2017-07-14 | 夏普株式会社 | 图像编码装置、图像编码方法、图像译码装置、图像译码方法 |
CN101409833B (zh) * | 2007-10-12 | 2012-10-03 | 昆山杰得微电子有限公司 | 去块效应滤波装置及方法 |
US8576906B2 (en) * | 2008-01-08 | 2013-11-05 | Telefonaktiebolaget L M Ericsson (Publ) | Adaptive filtering |
JP2009194617A (ja) * | 2008-02-14 | 2009-08-27 | Sony Corp | 画像処理装置、画像処理方法、画像処理方法のプログラム及び画像処理方法のプログラムを記録した記録媒体 |
KR101460608B1 (ko) * | 2008-03-04 | 2014-11-14 | 삼성전자주식회사 | 필터링된 예측 블록을 이용한 영상 부호화, 복호화 방법 및장치 |
KR101379187B1 (ko) * | 2008-06-23 | 2014-04-15 | 에스케이 텔레콤주식회사 | 블록 변환을 이용한 인트라 예측 방법 및 장치와 그를이용한 영상 부호화/복호화 방법 및 장치 |
KR101517768B1 (ko) * | 2008-07-02 | 2015-05-06 | 삼성전자주식회사 | 영상의 부호화 방법 및 장치, 그 복호화 방법 및 장치 |
CN101321290B (zh) * | 2008-07-17 | 2010-12-15 | 北京数码视讯科技股份有限公司 | 基于数字信号处理器的去块滤波方法 |
KR101590500B1 (ko) * | 2008-10-23 | 2016-02-01 | 에스케이텔레콤 주식회사 | 동영상 부호화/복호화 장치, 이를 위한 인트라 예측 방향에기반한 디블록킹 필터링 장치 및 필터링 방법, 및 기록 매체 |
US8295360B1 (en) * | 2008-12-23 | 2012-10-23 | Elemental Technologies, Inc. | Method of efficiently implementing a MPEG-4 AVC deblocking filter on an array of parallel processors |
US8514942B2 (en) * | 2008-12-31 | 2013-08-20 | Entropic Communications, Inc. | Low-resolution video coding content extraction |
JPWO2010087157A1 (ja) | 2009-01-29 | 2012-08-02 | パナソニック株式会社 | 画像符号化方法及び画像復号方法 |
JP2010183162A (ja) * | 2009-02-03 | 2010-08-19 | Mitsubishi Electric Corp | 動画像符号化装置 |
KR101379185B1 (ko) | 2009-04-14 | 2014-03-31 | 에스케이 텔레콤주식회사 | 예측 모드 선택 방법 및 장치와 그를 이용한 영상 부호화/복호화 방법 및 장치 |
JP5169978B2 (ja) * | 2009-04-24 | 2013-03-27 | ソニー株式会社 | 画像処理装置および方法 |
JP5597968B2 (ja) * | 2009-07-01 | 2014-10-01 | ソニー株式会社 | 画像処理装置および方法、プログラム、並びに記録媒体 |
KR101510108B1 (ko) * | 2009-08-17 | 2015-04-10 | 삼성전자주식회사 | 영상의 부호화 방법 및 장치, 그 복호화 방법 및 장치 |
KR101302660B1 (ko) * | 2009-09-14 | 2013-09-03 | 에스케이텔레콤 주식회사 | 고해상도 동영상의 부호화/복호화 방법 및 장치 |
US9277227B2 (en) * | 2009-10-22 | 2016-03-01 | Thomas Licensing | Methods and apparatus for DC intra prediction mode for video encoding and decoding |
CN101710990A (zh) | 2009-11-10 | 2010-05-19 | 华为技术有限公司 | 视频图像编码处理、解码处理方法和装置及编解码系统 |
KR20110054244A (ko) * | 2009-11-17 | 2011-05-25 | 삼성전자주식회사 | 미디언 필터를 이용한 깊이영상 부호화의 인트라 예측 장치 및 방법 |
KR101623124B1 (ko) | 2009-12-03 | 2016-05-24 | 에스케이 텔레콤주식회사 | 비디오 인코딩 장치 및 그 인코딩 방법, 비디오 디코딩 장치 및 그 디코딩 방법, 및 거기에 이용되는 방향적 인트라 예측방법 |
CN101783957B (zh) * | 2010-03-12 | 2012-04-18 | 清华大学 | 一种视频预测编码方法和装置 |
KR101503269B1 (ko) * | 2010-04-05 | 2015-03-17 | 삼성전자주식회사 | 영상 부호화 단위에 대한 인트라 예측 모드 결정 방법 및 장치, 및 영상 복호화 단위에 대한 인트라 예측 모드 결정 방법 및 장치 |
KR20110113561A (ko) | 2010-04-09 | 2011-10-17 | 한국전자통신연구원 | 적응적인 필터를 이용한 인트라 예측 부호화/복호화 방법 및 그 장치 |
US8619857B2 (en) * | 2010-04-09 | 2013-12-31 | Sharp Laboratories Of America, Inc. | Methods and systems for intra prediction |
US8644375B2 (en) * | 2010-04-09 | 2014-02-04 | Sharp Laboratories Of America, Inc. | Methods and systems for intra prediction |
WO2011127964A2 (en) * | 2010-04-13 | 2011-10-20 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus for intra predicting a block, apparatus for reconstructing a block of a picture, apparatus for reconstructing a block of a picture by intra prediction |
WO2011129619A2 (ko) * | 2010-04-13 | 2011-10-20 | 삼성전자 주식회사 | 트리 구조 부호화 단위에 기반한 디블록킹 필터링을 수행하는 비디오 부호화 방법과 그 장치 및 복호화 방법과 그 장치 |
KR101791242B1 (ko) * | 2010-04-16 | 2017-10-30 | 에스케이텔레콤 주식회사 | 영상 부호화/복호화 장치 및 방법 |
KR101885258B1 (ko) * | 2010-05-14 | 2018-08-06 | 삼성전자주식회사 | 비디오 신호의 부호화 방법과 그 장치, 및 비디오 복호화 방법과 그 장치 |
US20110317757A1 (en) * | 2010-06-25 | 2011-12-29 | Qualcomm Incorporated | Intra prediction mode signaling for finer spatial prediction directions |
EP2942957A1 (en) * | 2010-07-02 | 2015-11-11 | HUMAX Holdings Co., Ltd. | Apparatus for decoding images for intra-prediction |
US9172968B2 (en) * | 2010-07-09 | 2015-10-27 | Qualcomm Incorporated | Video coding using directional transforms |
ES2729031T3 (es) * | 2010-07-14 | 2019-10-29 | Ntt Docomo Inc | Intra-predicción de baja complejidad para codificación de vídeo |
CN105227958B (zh) * | 2010-07-20 | 2019-06-25 | Sk电信有限公司 | 用于解码视频信号的解码装置 |
KR20120012385A (ko) * | 2010-07-31 | 2012-02-09 | 오수미 | 인트라 예측 부호화 장치 |
KR101373814B1 (ko) * | 2010-07-31 | 2014-03-18 | 엠앤케이홀딩스 주식회사 | 예측 블록 생성 장치 |
US9716886B2 (en) * | 2010-08-17 | 2017-07-25 | M&K Holdings Inc. | Method for restoring an intra prediction mode |
US9008175B2 (en) * | 2010-10-01 | 2015-04-14 | Qualcomm Incorporated | Intra smoothing filter for video coding |
EP3833025A1 (en) * | 2010-10-08 | 2021-06-09 | GE Video Compression, LLC | Picture coding supporting block partitioning and block merging |
KR20120039388A (ko) * | 2010-10-15 | 2012-04-25 | 에스케이하이닉스 주식회사 | 반도체 소자의 제조 방법 |
US20130215963A1 (en) * | 2010-10-26 | 2013-08-22 | Humax Co., Ltd. | Adaptive intra-prediction encoding and decoding method |
CN106851320B (zh) * | 2010-11-04 | 2020-06-02 | Ge视频压缩有限责任公司 | 数字存储介质、解码比特流的方法 |
CN107181950B (zh) * | 2010-12-08 | 2020-11-06 | Lg 电子株式会社 | 一种执行内预测的编码装置和解码装置 |
CN105959706B (zh) | 2011-01-12 | 2021-01-08 | 三菱电机株式会社 | 图像编码装置和方法、以及图像译码装置和方法 |
WO2012115420A2 (ko) | 2011-02-23 | 2012-08-30 | 엘지전자 주식회사 | 필터링을 이용한 화면 내 예측 방법 및 이러한 방법을 사용하는 장치 |
EP3703368B1 (en) * | 2011-03-06 | 2022-11-02 | LG Electronics Inc. | Intra prediction method for chrominance blocks |
CN107249131B (zh) * | 2011-03-30 | 2020-04-24 | Lg 电子株式会社 | 视频解码装置和视频编码装置 |
US9042458B2 (en) * | 2011-04-01 | 2015-05-26 | Microsoft Technology Licensing, Llc | Multi-threaded implementations of deblock filtering |
WO2012134046A2 (ko) * | 2011-04-01 | 2012-10-04 | 주식회사 아이벡스피티홀딩스 | 동영상의 부호화 방법 |
CN106851270B (zh) * | 2011-04-25 | 2020-08-28 | Lg电子株式会社 | 执行帧内预测的编码设备和解码设备 |
CA2772894A1 (en) * | 2011-05-17 | 2012-11-17 | Her Majesty The Queen In Right Of Canada, As Represented By The Ministerof Industry, Through The Communications Research Centre Canada | Image and video encoding and decoding |
KR101383775B1 (ko) * | 2011-05-20 | 2014-04-14 | 주식회사 케이티 | 화면 내 예측 방법 및 장치 |
KR20120140181A (ko) * | 2011-06-20 | 2012-12-28 | 한국전자통신연구원 | 화면내 예측 블록 경계 필터링을 이용한 부호화/복호화 방법 및 그 장치 |
EP2824926B1 (en) | 2011-06-24 | 2021-04-14 | Mitsubishi Electric Corporation | Image encoding device, image decoding device, image encoding method, image decoding method |
CN103765886B (zh) * | 2011-08-29 | 2017-06-13 | 苗太平洋控股有限公司 | 以amvp模式产生预测区块的方法 |
BR122020018116B1 (pt) * | 2012-01-17 | 2023-11-21 | Gensquare Llc | Método para aplicar um deslocamento de borda |
CN110868588B (zh) * | 2012-01-18 | 2023-09-15 | 韩国电子通信研究院 | 视频解码装置、视频编码装置和计算机可读记录介质 |
WO2014166338A1 (en) * | 2013-04-11 | 2014-10-16 | Mediatek Inc. | Method and apparatus for prediction value derivation in intra coding |
US9451254B2 (en) * | 2013-07-19 | 2016-09-20 | Qualcomm Incorporated | Disabling intra prediction filtering |
US9883197B2 (en) * | 2014-01-09 | 2018-01-30 | Qualcomm Incorporated | Intra prediction of chroma blocks using the same vector |
US20160105685A1 (en) * | 2014-10-08 | 2016-04-14 | Qualcomm Incorporated | Boundary filtering and cross-component prediction in video coding |
-
2011
- 2011-11-15 KR KR1020110119214A patent/KR20120140181A/ko unknown
- 2011-11-28 KR KR1020110125353A patent/KR20120140182A/ko unknown
-
2012
- 2012-06-20 EP EP23207377.5A patent/EP4307682A3/en active Pending
- 2012-06-20 EP EP14160469.4A patent/EP2757791B1/en active Active
- 2012-06-20 CN CN201410069312.8A patent/CN103796029B/zh active Active
- 2012-06-20 BR BR122021025319-6A patent/BR122021025319B1/pt active IP Right Grant
- 2012-06-20 CA CA3011863A patent/CA3011863C/en active Active
- 2012-06-20 CA CA3011847A patent/CA3011847C/en active Active
- 2012-06-20 KR KR1020120066206A patent/KR101357640B1/ko active IP Right Grant
- 2012-06-20 WO PCT/KR2012/004883 patent/WO2012177053A2/ko active Application Filing
- 2012-06-20 CA CA3185432A patent/CA3185432A1/en active Pending
- 2012-06-20 EP EP17162474.5A patent/EP3217665B1/en active Active
- 2012-06-20 ES ES14160469.4T patent/ES2618860T3/es active Active
- 2012-06-20 CA CA2944541A patent/CA2944541C/en active Active
- 2012-06-20 CA CA3026266A patent/CA3026266C/en active Active
- 2012-06-20 CN CN201410069596.0A patent/CN103796030B/zh active Active
- 2012-06-20 EP EP14160472.8A patent/EP2747432A1/en not_active Ceased
- 2012-06-20 CA CA3026271A patent/CA3026271C/en active Active
- 2012-06-20 IN IN2639CHN2014 patent/IN2014CN02639A/en unknown
- 2012-06-20 BR BR112014010333-0A patent/BR112014010333B1/pt active IP Right Grant
- 2012-06-20 DK DK12803047.5T patent/DK2723078T3/en active
- 2012-06-20 CA CA2910612A patent/CA2910612C/en active Active
- 2012-06-20 CA CA3081215A patent/CA3081215C/en active Active
- 2012-06-20 BR BR112013021229-2A patent/BR112013021229B1/pt active IP Right Grant
- 2012-06-20 US US13/983,207 patent/US9332262B2/en active Active
- 2012-06-20 CA CA3011853A patent/CA3011853C/en active Active
- 2012-06-20 CA CA2828462A patent/CA2828462C/en active Active
- 2012-06-20 CN CN201280011184.0A patent/CN103404151B/zh active Active
- 2012-06-20 CA CA3011851A patent/CA3011851C/en active Active
- 2012-06-20 EP EP19197782.6A patent/EP3614668B1/en active Active
- 2012-06-20 EP EP12803047.5A patent/EP2723078B1/en active Active
- 2012-06-20 EP EP14160475.1A patent/EP2747433A1/en not_active Ceased
- 2012-06-20 JP JP2014516915A patent/JP5976793B2/ja active Active
- 2012-06-20 CA CA3011871A patent/CA3011871C/en active Active
- 2012-06-20 BR BR122021025309-9A patent/BR122021025309B1/pt active IP Right Grant
- 2012-06-20 DK DK17162474.5T patent/DK3217665T3/da active
- 2012-06-20 CN CN201410069315.1A patent/CN103780911B/zh active Active
-
2013
- 2013-09-05 KR KR1020130106607A patent/KR101451924B1/ko active IP Right Grant
- 2013-09-05 KR KR1020130106605A patent/KR101357641B1/ko active IP Right Grant
- 2013-09-05 KR KR1020130106610A patent/KR101451923B1/ko active IP Right Grant
-
2014
- 2014-03-10 US US14/202,943 patent/US9154781B2/en active Active
- 2014-03-20 US US14/220,724 patent/US9225981B2/en active Active
- 2014-03-21 US US14/221,794 patent/US9591327B2/en active Active
- 2014-03-28 JP JP2014070159A patent/JP2014161039A/ja active Pending
- 2014-03-28 JP JP2014070118A patent/JP5982421B2/ja active Active
- 2014-03-28 JP JP2014070145A patent/JP2014161038A/ja active Pending
- 2014-05-07 KR KR20140054411A patent/KR101488497B1/ko active IP Right Grant
- 2014-05-07 KR KR1020140054409A patent/KR101451920B1/ko active IP Right Grant
- 2014-05-07 KR KR1020140054407A patent/KR101451922B1/ko active IP Right Grant
- 2014-05-07 KR KR1020140054412A patent/KR101451918B1/ko active IP Right Grant
- 2014-05-07 KR KR1020140054410A patent/KR101451919B1/ko active IP Right Grant
- 2014-05-07 KR KR1020140054408A patent/KR101451921B1/ko active IP Right Grant
-
2015
- 2015-10-20 JP JP2015206503A patent/JP2016040935A/ja active Pending
- 2015-10-20 JP JP2015206485A patent/JP2016040934A/ja active Pending
-
2016
- 2016-03-11 US US15/067,764 patent/US9900618B2/en active Active
- 2016-03-14 US US15/069,314 patent/US10021416B2/en active Active
- 2016-03-15 US US15/070,155 patent/US10003820B2/en active Active
- 2016-08-26 JP JP2016165957A patent/JP6422922B2/ja active Active
-
2017
- 2017-01-19 US US15/410,388 patent/US10205964B2/en active Active
-
2018
- 2018-02-26 JP JP2018032344A patent/JP7097192B2/ja active Active
- 2018-08-17 JP JP2018153613A patent/JP6666968B2/ja active Active
- 2018-11-30 US US16/205,945 patent/US10536717B2/en active Active
- 2018-11-30 US US16/206,696 patent/US10516897B2/en active Active
-
2019
- 2019-08-21 US US16/546,786 patent/US10904569B2/en active Active
- 2019-08-21 US US16/546,835 patent/US10979735B2/en active Active
- 2019-08-21 US US16/546,930 patent/US10986368B2/en active Active
- 2019-08-21 US US16/546,795 patent/US10979734B2/en active Active
-
2020
- 2020-02-20 JP JP2020027485A patent/JP7053696B2/ja active Active
-
2021
- 2021-03-16 US US17/202,935 patent/US11711541B2/en active Active
- 2021-04-02 US US17/221,229 patent/US11689742B2/en active Active
- 2021-10-25 JP JP2021173992A patent/JP7241148B2/ja active Active
-
2023
- 2023-03-06 JP JP2023033845A patent/JP2023065635A/ja active Pending
- 2023-06-07 US US18/330,440 patent/US20230319308A1/en active Pending
- 2023-06-23 US US18/340,762 patent/US20230336779A1/en active Pending
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR112013021229B1 (pt) | Equipamentos de codificação e de decodificação de vídeo | |
BR112016015998B1 (pt) | Sinalização de resolução de vetor de movimento adaptativa para codificação de vídeo | |
BR112014010046B1 (pt) | Método para decodificar dados de vídeo, método e dispositivo para codificar dados de vídeo e memória legível por computador | |
BR112021006798A2 (pt) | suavização e interpolação de intrapredição de ângulo amplo | |
TW202017391A (zh) | 用擴展四叉樹進行分割時的上下文編碼 | |
BR112020023927A2 (pt) | método e aparelho para divisão de uma imagem, e um método e aparelho para codificação ou decodificação de uma imagem |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B15I | Others concerning applications: loss of priority |
Free format text: PERDA DA PRIORIDADE KR10-2012-0066206, DE 20/06/2012, REIVINDICADA NO PCT/KR2012/004883, DE 20/06/2012, TENDO EM VISTA O PRAZO DEFINIDO NO ART. 4O DA CONVENCAO DA UNIAO DE PARIS. |
|
B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B350 | Update of information on the portal [chapter 15.35 patent gazette] | ||
B15K | Others concerning applications: alteration of classification |
Free format text: A CLASSIFICACAO ANTERIOR ERA: H04N 7/34 Ipc: H04N 19/117 (2006.01), H04N 19/593 (2006.01) |
|
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 20/06/2012, OBSERVADAS AS CONDICOES LEGAIS |