ES2710807R1 - Metodo y aparato para procesar senales de video - Google Patents

Metodo y aparato para procesar senales de video

Info

Publication number
ES2710807R1
ES2710807R1 ES201890057A ES201890057A ES2710807R1 ES 2710807 R1 ES2710807 R1 ES 2710807R1 ES 201890057 A ES201890057 A ES 201890057A ES 201890057 A ES201890057 A ES 201890057A ES 2710807 R1 ES2710807 R1 ES 2710807R1
Authority
ES
Spain
Prior art keywords
processing video
video signs
signs
processing
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.)
Granted
Application number
ES201890057A
Other languages
English (en)
Other versions
ES2710807A2 (es
ES2710807B1 (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 ES2710807A2 publication Critical patent/ES2710807A2/es
Publication of ES2710807R1 publication Critical patent/ES2710807R1/es
Application granted granted Critical
Publication of ES2710807B1 publication Critical patent/ES2710807B1/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • 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
    • 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
    • H04N19/119—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
    • H04N19/12—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
    • H04N19/132—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
    • H04N19/18—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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • H04N19/198—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters including smoothing of a sequence of encoding parameters, e.g. by averaging, by choice of the maximum, minimum or median value
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/39—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability involving multiple description coding [MDC], i.e. with separate layers being structured as independently decodable descriptions of input picture data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
    • H04N19/426—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements using memory downsizing methods
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
    • H04N19/426—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements using memory downsizing methods
    • H04N19/428—Recompression, e.g. by spatial or temporal decimation
    • 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
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/625—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using discrete cosine transform [DCT]
    • 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
    • H04N19/65—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience
    • H04N19/66—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience involving data partitioning, i.e. separation of data into packets or partitions according to importance
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
ES201890057A 2016-03-28 2017-03-28 Metodo y aparato para procesar senales de video Active ES2710807B1 (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20160036844 2016-03-28
KR20160036841 2016-03-28
KR20160036846 2016-03-28
PCT/KR2017/003357 WO2017171370A1 (ko) 2016-03-28 2017-03-28 비디오 신호 처리 방법 및 장치

Publications (3)

Publication Number Publication Date
ES2710807A2 ES2710807A2 (es) 2019-04-26
ES2710807R1 true ES2710807R1 (es) 2019-07-10
ES2710807B1 ES2710807B1 (es) 2020-03-27

Family

ID=59966160

Family Applications (3)

Application Number Title Priority Date Filing Date
ES201931078A Active ES2739668B1 (es) 2016-03-28 2017-03-28 Metodo y aparato para procesar senales de video
ES202031144A Active ES2817100B1 (es) 2016-03-28 2017-03-28 Metodo y aparato para procesar senales de video
ES201890057A Active ES2710807B1 (es) 2016-03-28 2017-03-28 Metodo y aparato para procesar senales de video

Family Applications Before (2)

Application Number Title Priority Date Filing Date
ES201931078A Active ES2739668B1 (es) 2016-03-28 2017-03-28 Metodo y aparato para procesar senales de video
ES202031144A Active ES2817100B1 (es) 2016-03-28 2017-03-28 Metodo y aparato para procesar senales de video

Country Status (6)

Country Link
US (4) US10904526B2 (es)
EP (1) EP3439304A4 (es)
KR (3) KR102365964B1 (es)
CN (2) CN108886613B (es)
ES (3) ES2739668B1 (es)
WO (1) WO2017171370A1 (es)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10887626B2 (en) 2016-05-13 2021-01-05 Sharp Kabushiki Kaisha Image decoding device and image encoding device
KR20180001485A (ko) * 2016-06-24 2018-01-04 한국전자통신연구원 변환 기반의 영상 부호화/복호화 방법 및 장치
US10863186B2 (en) * 2016-08-26 2020-12-08 Sharp Kabushiki Kaisha Image decoding apparatus and image coding apparatus
KR20180040827A (ko) * 2016-10-13 2018-04-23 디지털인사이트 주식회사 부호화 유닛의 그룹을 사용하는 비디오 코딩 방법 및 장치
KR102351029B1 (ko) * 2017-05-16 2022-01-13 엘지전자 주식회사 인트라 예측 모드 기반 영상 처리 방법 및 이를 위한 장치
TWI860614B (zh) * 2017-07-13 2024-11-01 美商松下電器（美國）知識產權公司 編碼裝置、編碼方法、解碼裝置、解碼方法及電腦可讀取之非暫時性媒體
CA3175176C (en) * 2017-08-04 2024-07-02 Guangdong Oppo Mobile Telecommunications Corp., Ltd. METHOD AND APPARATUS FOR CONFIGURING A TRANSFORMER FOR VIDEO COMPRESSION
EP3454556A1 (en) * 2017-09-08 2019-03-13 Thomson Licensing Method and apparatus for video encoding and decoding using pattern-based block filtering
WO2019076138A1 (en) 2017-10-16 2019-04-25 Huawei Technologies Co., Ltd. Encoding method and apparatus
CN115190297B (zh) * 2017-12-28 2025-09-02 松下电器（美国）知识产权公司 编码方法、解码方法、编码装置和解码装置
BR112020016913A2 (pt) 2018-02-23 2020-12-15 Huawei Technologies Co., Ltd. Transformação de variação espacial dependente de posição para codificação de vídeo
CN110324627B (zh) * 2018-03-30 2022-04-05 杭州海康威视数字技术股份有限公司 色度的帧内预测方法及装置
JP7334730B2 (ja) * 2018-03-30 2023-08-29 ソニーグループ株式会社 画像処理装置および方法
US10728542B2 (en) * 2018-04-09 2020-07-28 Tencent America LLC Methods and apparatuses for sub-block motion vector prediction
PL3782361T3 (pl) 2018-05-31 2023-12-27 Huawei Technologies Co., Ltd. Przestrzennie zmienna transformacja z transformacją typu adaptacyjnego
US10701358B2 (en) * 2018-07-09 2020-06-30 Tencent America LLC Mode dependent primary and secondary transforms
US20200021836A1 (en) * 2018-07-10 2020-01-16 Tencent America LLC Method and apparatus for ordering and selection of affine merge candidates in motion compensation
CN116546197A (zh) 2018-08-12 2023-08-04 Lg电子株式会社 解码方法、编码方法、存储介质和图像的数据的发送方法
KR102396112B1 (ko) * 2018-09-02 2022-05-10 엘지전자 주식회사 비디오 신호의 부호화/복호화 방법 및 이를 위한 장치
BR112021005238A2 (pt) 2018-09-20 2021-06-15 Nokia Technologies Oy um método e um aparelho para codificação e decodificação de material de imagem/vídeo digital
CN110944177B (zh) * 2018-09-21 2024-03-01 华为技术有限公司 视频解码方法及视频解码器，视频编码方法及视频编码器
JP7245323B2 (ja) * 2018-09-23 2023-03-23 エルジー エレクトロニクス インコーポレイティド ビデオ信号の符号化／復号化方法及びそのための装置
US11218694B2 (en) * 2018-09-24 2022-01-04 Qualcomm Incorporated Adaptive multiple transform coding
US11509891B2 (en) 2018-11-04 2022-11-22 Lg Electronics Inc. Intra prediction method and apparatus in image coding system
KR20260018188A (ko) * 2018-11-08 2026-02-06 인터디지털 브이씨 홀딩스 인코포레이티드 블록의 표면에 기초한 비디오 인코딩 또는 디코딩을 위한 양자화
KR20210088661A (ko) 2018-11-12 2021-07-14 후아웨이 테크놀러지 컴퍼니 리미티드 비디오 인코더, 비디오 디코더 및 화상을 인코딩 또는 디코딩하는 방법들
CN111225206B (zh) * 2018-11-23 2021-10-26 华为技术有限公司 视频解码方法和视频解码器
EP3881546A4 (en) 2018-12-04 2022-01-26 Huawei Technologies Co., Ltd. VIDEO ENCODER, VIDEO DECODER, AND CORRESPONDING METHOD
CN113170197B (zh) 2018-12-06 2023-07-18 Lg电子株式会社 基于二次变换的图像编码方法及其装置
CN113228685B (zh) 2018-12-19 2023-08-04 Lg电子株式会社 用于基于二次变换编码图像的方法及其装置
WO2020141909A1 (ko) * 2019-01-01 2020-07-09 엘지전자 주식회사 변환을 사용하여 비디오 신호를 처리하기 위한 방법 및 이를 위한 장치
US10986339B2 (en) * 2019-02-08 2021-04-20 Tencent America LLC Method and apparatus for harmonization between transform skip mode and multiple transform selection
WO2020175913A1 (ko) * 2019-02-26 2020-09-03 주식회사 엑스리스 영상 신호 부호화/복호화 방법 및 이를 위한 장치
CN110392256B (zh) * 2019-03-09 2020-12-11 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、编码端、解码端和系统
US11025937B2 (en) * 2019-03-16 2021-06-01 Tencent America LLC Method and apparatus for video coding
KR102860140B1 (ko) * 2019-04-23 2025-09-16 두인 비전 컴퍼니 리미티드 다중 변환 행렬의 선택 및 컨텍스트 모델링
US11277637B2 (en) * 2019-05-09 2022-03-15 Qualcomm Incorporated Reference sampling for matrix intra prediction mode
WO2020231228A1 (ko) * 2019-05-15 2020-11-19 현대자동차주식회사 영상 복호화 장치에서 이용하는 역양자화장치 및 방법
AU2019232801A1 (en) 2019-09-17 2021-04-01 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding a block of video samples
CN110213581B (zh) * 2019-05-20 2023-03-07 广州市数字视频编解码技术国家工程实验室研究开发与产业化中心 一种基于块划分模式跳过的编码方法、装置及存储介质
KR102662603B1 (ko) 2019-06-06 2024-04-30 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 코딩을 위한 움직임 후보 리스트 구성
CN113950838B (zh) * 2019-06-06 2026-03-17 北京字节跳动网络技术有限公司 基于子块的帧内块复制
CN119277088A (zh) * 2019-06-10 2025-01-07 株式会社 Xris 用于对图像信号进行编码/解码方法及其装置
WO2020259426A1 (en) 2019-06-22 2020-12-30 Beijing Bytedance Network Technology Co., Ltd. Motion candidate list construction for intra block copy mode
CN110365982B (zh) * 2019-07-31 2022-01-04 中南大学 一种多用途编码中帧内编码的多变换选择加速方法
CN119653107A (zh) * 2019-08-08 2025-03-18 Lg 电子株式会社 基于变换的图像编译方法及设备
CN112422991B (zh) * 2019-08-23 2022-04-15 杭州海康威视数字技术股份有限公司 编码方法、解码方法及装置
WO2021054885A1 (en) * 2019-09-19 2021-03-25 Telefonaktiebolaget Lm Ericsson (Publ) Allowing a matrix based intra prediction block to have multiple transform blocks
CN114747220B (zh) * 2019-09-21 2024-01-16 Lg电子株式会社 基于变换的图像编码方法及其设备
US20230082092A1 (en) * 2019-10-11 2023-03-16 Electronics And Telecommunications Research Institute Transform information encoding/decoding method and device, and bitstream storage medium
US11650670B2 (en) 2020-11-30 2023-05-16 Logitech Europe S.A. Combining electropermanent magnets and magnetorheological fluid to modify an operation of an input device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150229948A1 (en) * 2012-11-13 2015-08-13 Atul Puri Video codec architecture for next generation video

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101377527B1 (ko) 2008-10-14 2014-03-25 에스케이 텔레콤주식회사 복수 개의 참조 픽처의 움직임 벡터 부호화/복호화 방법 및장치와 그를 이용한 영상 부호화/복호화 장치 및 방법
US9357219B2 (en) 2009-04-08 2016-05-31 Sharp Kabushiki Kaisha Video encoding apparatus and video decoding apparatus
WO2010116869A1 (ja) 2009-04-08 2010-10-14 シャープ株式会社 動画像符号化装置および動画像復号装置
US9706204B2 (en) 2010-05-19 2017-07-11 Sk Telecom Co., Ltd. Image encoding/decoding device and method
PT3370420T (pt) * 2010-12-21 2019-10-31 Ntt Docomo Inc Codificação com intra-predição melhorada utilizando representações planares
GB2486733A (en) * 2010-12-24 2012-06-27 Canon Kk Video encoding using multiple inverse quantizations of the same reference image with different quantization offsets
US20130101027A1 (en) * 2011-06-20 2013-04-25 Matthias Narroschke Deblocking control by individual quantization parameters
MX381915B (es) * 2011-10-17 2025-03-13 Kt Corp Metodo de transformacion adaptable con base en la prediccion en pantalla y aparato que usa el metodo.
KR101533720B1 (ko) 2011-10-17 2015-07-03 주식회사 케이티 영상 부호화/복호화 방법 및 그 장치
KR101762294B1 (ko) * 2011-10-18 2017-07-28 주식회사 케이티 영상 부호화 방법, 영상 복호화 방법, 영상 부호화기 및 영상 복호화기
KR101542586B1 (ko) * 2011-10-19 2015-08-06 주식회사 케이티 영상 부호화/복호화 방법 및 그 장치
KR20130049526A (ko) 2011-11-04 2013-05-14 오수미 복원 블록 생성 방법
US9426466B2 (en) * 2012-06-22 2016-08-23 Qualcomm Incorporated Transform skip mode
AU2012232992A1 (en) 2012-09-28 2014-04-17 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding the transform units of a coding unit
JP2014082639A (ja) 2012-10-16 2014-05-08 Canon Inc 画像符号化装置およびその方法
MX367546B (es) 2012-12-18 2019-08-27 Sony Corp Dispositvo para procesamiento de imagen y método para procesamiento de imagen.
US20140286413A1 (en) 2013-03-25 2014-09-25 Qualcomm Incorporated Disabling sign data hiding in video coding
DE102013212873A1 (de) * 2013-07-02 2015-01-08 Henkel Ag & Co. Kgaa Reinigungszusammensetzung mit hohem Fettsäuregehalt
KR101529650B1 (ko) * 2013-07-02 2015-06-19 성균관대학교산학협력단 영상 압축을 위한 선택적 변환 방법 및 장치, 및 역변환 방법 및 장치
CN105594208A (zh) * 2013-10-11 2016-05-18 索尼公司 解码装置、解码方法、编码装置以及编码方法
US10306229B2 (en) * 2015-01-26 2019-05-28 Qualcomm Incorporated Enhanced multiple transforms for prediction residual
KR101601813B1 (ko) 2015-06-30 2016-03-11 에스케이텔레콤 주식회사 인터 예측을 이용한 영상 복호화 방법 및 장치
US20170150176A1 (en) * 2015-11-25 2017-05-25 Qualcomm Incorporated Linear-model prediction with non-square prediction units in video coding

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150229948A1 (en) * 2012-11-13 2015-08-13 Atul Puri Video codec architecture for next generation video

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
J. Chen et al. ALGORITHM DESCRIPTION OF JOINT EXPLORATION TEST MODEL 1 DOCUMENT JVET-B1001_V3. Joint Video Exploration Team (JVET) 2nd meeting, 25/03/2016, [en línea][recuperado el 20/06/2019]. Recuperado de Internet (URL:http://phenix.it-sudparis.eu/jvet/doc_end_user/documents/2_San%20Diego/wg11/JVET-B1001-v3.zip), Apartados 2.5.1-2.5.2 *
K. Choi et al. ADAPTIVE MULTIPLE TRANSFORM FOR CHROMA DOCUMENT: JVET-B0033_V4. Joint Video Exploration Team (JVET) 2nd meeting, 21/02/2016, [en línea][recuperado el 20/06/2016]. Recuperado de Internet (URL:http://phenix.it-sudparis.eu/jvet/doc_end_user/documents/2_San%20Diego/wg11/JVET-B0033-v4.zip), <p>Apartados 1-2</p> *
Video/JVET. ALGORITHM DESCRIPTION OF JOINT EXPLORATION TEST MODEL 1 (JEM 1) DOCUMENT N15790. ISO/IEC JTC1/SC29/WG11, 21/10/2015, [en línea][recuperado el 28/06/2019]. Recuperado de Internet (URL:https://mpeg.chiariglione.org/standards/exploration/future-video-coding/n15790-algorithm-description-joint-exploration-test-model ), Apartados 2.5.1-2.5.2 *

Also Published As

Publication number Publication date
ES2710807A2 (es) 2019-04-26
US11343499B2 (en) 2022-05-24
ES2817100R1 (es) 2021-06-03
CN114598865B (zh) 2024-12-24
EP3439304A1 (en) 2019-02-06
KR102365964B1 (ko) 2022-02-22
ES2739668B1 (es) 2021-12-03
KR20230018544A (ko) 2023-02-07
US10904526B2 (en) 2021-01-26
US11343497B2 (en) 2022-05-24
US20210105471A1 (en) 2021-04-08
KR20180121514A (ko) 2018-11-07
EP3439304A4 (en) 2020-02-26
KR102492809B1 (ko) 2023-01-27
CN114598865A (zh) 2022-06-07
ES2710807B1 (es) 2020-03-27
ES2739668A2 (es) 2020-02-03
WO2017171370A1 (ko) 2017-10-05
US20210144375A1 (en) 2021-05-13
KR20220025289A (ko) 2022-03-03
US20190222843A1 (en) 2019-07-18
KR102583092B1 (ko) 2023-09-26
ES2739668R1 (es) 2020-11-13
ES2817100B1 (es) 2022-04-13
ES2817100A2 (es) 2021-04-06
US11343498B2 (en) 2022-05-24
US20210105470A1 (en) 2021-04-08
CN108886613B (zh) 2022-04-19
CN108886613A (zh) 2018-11-23

Similar Documents

Publication Publication Date Title
ES2710807R1 (es) Metodo y aparato para procesar senales de video
ES2703607R1 (es) Método y aparato para procesar señales de vídeo
ES2699691R1 (es) Método y aparato para procesar señales de vídeo
ES2711189R1 (es) Metodo y aparato para procesar senales de video
ES2800509R1 (es) Metodo y aparato para procesar senales de video
ES2802817R1 (es) Metodo y aparato para procesar senal de video
SG10201706691UA (en) Information processing apparatus and information processing method
ES2699725R1 (es) Metodo y aparato para procesar senal de video
ES2800551R1 (es) Método y aparato para tratar una señal de vídeo
SG10202001849PA (en) Image processing method and apparatus
ES2711223R1 (es) Metodo y aparato para procesar senales de video
EP3698269A4 (en) IMAGE PROCESSING METHOD AND SYSTEM
ES2699749R1 (es) Método y aparato para procesar una señal de vídeo
ES2703458R1 (es) Metodo y aparato para procesar senales de video
EP3550522A4 (en) IMAGE PROCESSING DEVICE AND METHOD
DK3358338T3 (da) Billeddannelsesfremgangsmåde og billeddannelsesapparat
GB2548346B (en) Image processing method and apparatus
SG11201710887RA (en) Information processing apparatus and information processing method
DE112017005963A5 (de) Bildverarbeitungssystem und bildverarbeitungsverfahren
DK3429735T3 (da) Blandings- og bearbejdningsapparat og -fremgangsmåde
EP3338629A4 (en) Image processing apparatus and image processing method thereof
SG11201710051QA (en) Information Processing Apparatus And Information Processing Method
EP3669583C0 (en) METHOD AND APPARATUS FOR CELL INTERDICTION
EP3446179C0 (en) PROJECTION APPARATUS AND METHODS
SG11201705043PA (en) Information processing apparatus and information processing method

Legal Events

Date Code Title Description
BA2A Patent application published

Ref document number: 2710807

Country of ref document: ES

Kind code of ref document: A2

Effective date: 20190426

EC2A Search report published

Ref document number: 2710807

Country of ref document: ES

Kind code of ref document: R1

Effective date: 20190703

FG2A Definitive protection

Ref document number: 2710807

Country of ref document: ES

Kind code of ref document: B1

Effective date: 20200327