ES2703458R1 - Metodo y aparato para procesar senales de video - Google Patents

Metodo y aparato para procesar senales de video

Info

Publication number
ES2703458R1
ES2703458R1 ES201990009A ES201990009A ES2703458R1 ES 2703458 R1 ES2703458 R1 ES 2703458R1 ES 201990009 A ES201990009 A ES 201990009A ES 201990009 A ES201990009 A ES 201990009A ES 2703458 R1 ES2703458 R1 ES 2703458R1
Authority
ES
Spain
Prior art keywords
video signals
processing video
processing
signals
video
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
ES201990009A
Other languages
English (en)
Other versions
ES2703458A2 (es
Inventor
Bae Keun Lee
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KT Corp
Original Assignee
KT Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by KT Corp filed Critical KT Corp
Publication of ES2703458A2 publication Critical patent/ES2703458A2/es
Publication of ES2703458R1 publication Critical patent/ES2703458R1/es
Pending legal-status Critical Current

Links

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
    • 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
    • H04N19/117—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
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • H04N19/186—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
    • H04N19/44—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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • 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
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive encoding
    • 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
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/55—Motion estimation with spatial constraints, e.g. at image or region borders
    • 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
    • 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
ES201990009A 2016-08-03 2017-08-03 Metodo y aparato para procesar senales de video Pending ES2703458R1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20160099177 2016-08-03
PCT/KR2017/008415 WO2018026222A1 (ko) 2016-08-03 2017-08-03 비디오 신호 처리 방법 및 장치

Publications (2)

Publication Number Publication Date
ES2703458A2 ES2703458A2 (es) 2019-03-08
ES2703458R1 true ES2703458R1 (es) 2020-06-04

Family

ID=61073791

Family Applications (1)

Application Number Title Priority Date Filing Date
ES201990009A Pending ES2703458R1 (es) 2016-08-03 2017-08-03 Metodo y aparato para procesar senales de video

Country Status (6)

Country Link
US (2) US11503305B2 (es)
EP (1) EP3496400A4 (es)
KR (1) KR102424417B1 (es)
CN (5) CN116506597A (es)
ES (1) ES2703458R1 (es)
WO (1) WO2018026222A1 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116506597A (zh) 2016-08-03 2023-07-28 株式会社Kt 视频解码方法、视频编码方法和视频数据的传送方法
US11563954B2 (en) * 2017-10-26 2023-01-24 Electronics And Telecommunications Research Institute Method and device for image encoding/decoding on basis of asymmetric sub-block
WO2019221103A1 (ja) 2018-05-17 2019-11-21 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 符号化装置、復号装置、符号化方法及び復号方法
WO2020003255A1 (en) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Mer improvements
WO2020005007A1 (ko) * 2018-06-29 2020-01-02 주식회사 케이티 비디오 신호 처리 방법 및 장치
EP3834422A4 (en) 2018-08-10 2021-09-15 Huawei Technologies Co., Ltd. CODIFICATION PROCESS, DEVICE AND SYSTEM WITH MERGING MODE
EP3837841A4 (en) * 2018-09-03 2021-10-20 Huawei Technologies Co., Ltd. CODIFICATION PROCESS, DEVICE AND SYSTEM WITH MERGING MODE
KR20200034646A (ko) 2018-09-21 2020-03-31 주식회사 엑스리스 영상 신호 부호화/복호화 방법 및 이를 위한 장치
WO2020103944A1 (en) 2018-11-22 2020-05-28 Beijing Bytedance Network Technology Co., Ltd. Sub-block based motion candidate selection and signaling
WO2020238838A1 (en) * 2019-05-25 2020-12-03 Beijing Bytedance Network Technology Co., Ltd. Constraints on merge candidates in intra-block copy coded blocks
CN114208184A (zh) 2019-08-13 2022-03-18 北京字节跳动网络技术有限公司 基于子块的帧间预测中的运动精度
CN114762330A (zh) 2019-09-22 2022-07-15 北京字节跳动网络技术有限公司 视频的子图片编码和解码

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120257678A1 (en) * 2011-04-11 2012-10-11 Minhua Zhou Parallel Motion Estimation in Video Coding
EP2755389A2 (en) * 2011-09-09 2014-07-16 LG Electronics Inc. Inter prediction method and apparatus therefor

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101789635B1 (ko) * 2010-05-04 2017-10-25 엘지전자 주식회사 비디오 신호의 처리 방법 및 장치
CN103370940B (zh) * 2010-12-14 2016-10-12 M&K控股株式会社 以帧间预测模式编码的运动画面的解码方法
US9473789B2 (en) 2010-12-14 2016-10-18 M&K Holdings Inc. Apparatus for decoding a moving picture
US9609354B2 (en) 2010-12-14 2017-03-28 M&K Holdings Inc. Apparatus for decoding a moving picture
WO2012081949A2 (ko) * 2010-12-17 2012-06-21 한국전자통신연구원 인터 예측 방법 및 그 장치
US10397599B2 (en) 2010-12-17 2019-08-27 Electronics And Telecommunications Research Institute Method and apparatus for inter prediction using motion vector candidate based on temporal motion prediction
US9866859B2 (en) 2011-06-14 2018-01-09 Texas Instruments Incorporated Inter-prediction candidate index coding independent of inter-prediction candidate list construction in video coding
US9131239B2 (en) 2011-06-20 2015-09-08 Qualcomm Incorporated Unified merge mode and adaptive motion vector prediction mode candidates selection
ES2705251B1 (es) * 2011-09-23 2020-01-29 Kt Corp Método para inducir un bloque candidato de fusión y dispositivo que usa el mismo
JP5976658B2 (ja) * 2011-09-29 2016-08-24 シャープ株式会社 画像復号装置、画像復号方法および画像符号化装置
CN110198448B (zh) * 2011-11-08 2021-12-31 韩国电子通信研究院 用于共享候选者列表的方法和装置
JP5561348B2 (ja) * 2011-12-16 2014-07-30 株式会社Ｊｖｃケンウッド 動画像復号装置、動画像復号方法、及び動画像復号プログラム、並びに、受信装置、受信方法、及び受信プログラム
SI3703370T1 (sl) * 2011-12-16 2021-11-30 Jvckenwood Corporation Naprava za kodiranje dinamičnih slik, postopek za kodiranje dinamičnih slik, program za kodiranje dinamičnih slik,naprava za dekodiranje dinamičnih slik, postopek za dekodiranje dinamičnih slik in program za dekodiranje dinamičnih slik
US20130177083A1 (en) * 2012-01-05 2013-07-11 Qualcomm Incorporated Motion vector candidate index signaling in video coding
KR20150056811A (ko) 2012-11-13 2015-05-27 인텔 코포레이션 차세대 비디오를 위한 콘텐츠 적응적 변환 코딩
KR101677406B1 (ko) 2012-11-13 2016-11-29 인텔 코포레이션 차세대 비디오용 비디오 코덱 아키텍처
CN103974063A (zh) * 2013-01-28 2014-08-06 乐金电子(中国)研究开发中心有限公司 一种深度模型的编解码方法及视频编解码器
WO2014120368A1 (en) 2013-01-30 2014-08-07 Intel Corporation Content adaptive entropy coding for next generation video
WO2015006884A1 (en) * 2013-07-19 2015-01-22 Qualcomm Incorporated 3d video coding with partition-based depth inter coding
US10212444B2 (en) * 2016-01-15 2019-02-19 Qualcomm Incorporated Multi-type-tree framework for video coding
CN116506597A (zh) 2016-08-03 2023-07-28 株式会社Kt 视频解码方法、视频编码方法和视频数据的传送方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120257678A1 (en) * 2011-04-11 2012-10-11 Minhua Zhou Parallel Motion Estimation in Video Coding
EP2755389A2 (en) * 2011-09-09 2014-07-16 LG Electronics Inc. Inter prediction method and apparatus therefor

Also Published As

Publication number Publication date
KR102424417B1 (ko) 2022-07-22
WO2018026222A1 (ko) 2018-02-08
CN109644267A (zh) 2019-04-16
KR20180015599A (ko) 2018-02-13
US20190182491A1 (en) 2019-06-13
CN116634138A (zh) 2023-08-22
EP3496400A4 (en) 2020-02-19
US11503305B2 (en) 2022-11-15
CN116743991A (zh) 2023-09-12
CN116506596A (zh) 2023-07-28
EP3496400A1 (en) 2019-06-12
CN109644267B (zh) 2023-07-04
CN116506597A (zh) 2023-07-28
US20230053392A1 (en) 2023-02-23
ES2703458A2 (es) 2019-03-08

Similar Documents

Publication Publication Date Title
ES2703607R1 (es) Método y aparato para procesar señales de vídeo
ES2699691R1 (es) Método y aparato para procesar señales de vídeo
ES2817100R1 (es) Metodo y aparato para procesar senales de video
ES2800509R1 (es) Metodo y aparato para procesar senales de video
ES2699748R1 (es) Metodo y aparato para procesar senal de video
ES2800551R1 (es) Método y aparato para tratar una señal de vídeo
ES2703458R1 (es) Metodo y aparato para procesar senales de video
ES2830053R1 (es) Metodo y aparato para procesar senal de video
GB2557544B (en) Method and device for processing video signal
ES2719132R1 (es) Procedimiento y dispositivo para procesar señales de vídeo
ES2711223R1 (es) Metodo y aparato para procesar senales de video
ES2699749R1 (es) Método y aparato para procesar una señal de vídeo
EP3509301C0 (en) METHOD AND DEVICE FOR PROCESSING A VIDEO SIGNAL
HK1247724A1 (zh) 圖像處理方法及系統
SG10202001849PA (en) Image processing method and apparatus
EP3236629A4 (en) Method and apparatus for processing surveillance video
GB2548346B (en) Image processing method and apparatus
EP3282706A4 (en) METHOD AND APPARATUS FOR PROCESSING VIDEO SIGNAL
EP3338629A4 (en) Image processing apparatus and image processing method thereof
GB201607458D0 (en) Apparatus and method for processing audio signals
DE112017005963A5 (de) Bildverarbeitungssystem und bildverarbeitungsverfahren
GB201601217D0 (en) Signal processing method and apparatus
FI20165059A (fi) Menetelmä ja laite videoinformaation käsittelemiseksi
TWI561068B (en) Image processing apparatus and method
PL3504496T3 (pl) Sposób i urządzenie do suszenia przez wymrażanie

Legal Events

Date Code Title Description
BA2A Patent application published

Ref document number: 2703458

Country of ref document: ES

Kind code of ref document: A2

Effective date: 20190308

EC2A Search report published

Ref document number: 2703458

Country of ref document: ES

Kind code of ref document: R1

Effective date: 20200528

FC2A Grant refused

Effective date: 20221205