PL3496399T3 - Sposób i urządzenie do przetwarzania sygnału wideo - Google Patents

Sposób i urządzenie do przetwarzania sygnału wideo

Info

Publication number
PL3496399T3
PL3496399T3 PL17837270.2T PL17837270T PL3496399T3 PL 3496399 T3 PL3496399 T3 PL 3496399T3 PL 17837270 T PL17837270 T PL 17837270T PL 3496399 T3 PL3496399 T3 PL 3496399T3
Authority
PL
Poland
Prior art keywords
signal processing
video signal
processing method
video
signal
Prior art date
Application number
PL17837270.2T
Other languages
English (en)
Inventor
Bae Keun Lee
Original Assignee
Kt Corporation
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 Corporation filed Critical Kt Corporation
Publication of PL3496399T3 publication Critical patent/PL3496399T3/pl

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
    • H04N19/103—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
    • H04N19/117—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
    • H04N19/132—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
    • H04N19/174—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 slice, e.g. a line of blocks or a group of 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
    • H04N19/169—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
    • H04N19/184—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 bits, e.g. of the compressed video stream
    • 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
    • H04N19/593—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
PL17837270.2T 2016-08-03 2017-08-03 Sposób i urządzenie do przetwarzania sygnału wideo PL3496399T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20160099176 2016-08-03
KR20160099175 2016-08-03
PCT/KR2017/008412 WO2018026219A1 (ko) 2016-08-03 2017-08-03 비디오 신호 처리 방법 및 장치

Publications (1)

Publication Number Publication Date
PL3496399T3 true PL3496399T3 (pl) 2024-11-04

Family

ID=61073495

Family Applications (2)

Application Number Title Priority Date Filing Date
PL24182585.0T PL4407990T3 (pl) 2016-08-03 2017-08-03 Sposób i urządzenie do przetwarzania sygnału wideo
PL17837270.2T PL3496399T3 (pl) 2016-08-03 2017-08-03 Sposób i urządzenie do przetwarzania sygnału wideo

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PL24182585.0T PL4407990T3 (pl) 2016-08-03 2017-08-03 Sposób i urządzenie do przetwarzania sygnału wideo

Country Status (7)

Country Link
US (3) US11438582B2 (pl)
EP (3) EP3496399B1 (pl)
KR (1) KR102416257B1 (pl)
CN (6) CN116684579A (pl)
ES (1) ES2703607B2 (pl)
PL (2) PL4407990T3 (pl)
WO (1) WO2018026219A1 (pl)

Families Citing this family (72)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10390021B2 (en) * 2016-03-18 2019-08-20 Mediatek Inc. Method and apparatus of video coding
WO2018026219A1 (ko) * 2016-08-03 2018-02-08 주식회사 케이티 비디오 신호 처리 방법 및 장치
CN116634145A (zh) * 2016-08-08 2023-08-22 Lg电子株式会社 视频解码方法、视频信号编码方法及其介质
WO2018052224A1 (ko) * 2016-09-13 2018-03-22 한국전자통신연구원 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체
CN117255194B (zh) * 2016-09-30 2025-10-21 罗斯德尔动力有限责任公司 图像处理方法及其装置
CN115733973B (zh) * 2016-12-23 2026-01-30 华为技术有限公司 一种用于矩形视频编码块的编码方法、装置及计算机可读存储介质
CN117119186A (zh) * 2017-01-02 2023-11-24 Lx 半导体科技有限公司 图像编码/解码设备以及发送图像数据的设备
WO2019059107A1 (ja) * 2017-09-20 2019-03-28 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
CN115037931B (zh) * 2017-10-18 2025-08-26 英迪股份有限公司 图像编码/解码方法和装置以及存储有比特流的记录介质
CN118413654A (zh) 2017-11-28 2024-07-30 Lx 半导体科技有限公司 图像编码/解码设备、传输图像数据的设备和存储介质
EP3496401A1 (en) * 2017-12-05 2019-06-12 Thomson Licensing Method and apparatus for video encoding and decoding based on block shape
WO2019124205A1 (ja) * 2017-12-18 2019-06-27 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
CN118972573A (zh) * 2018-01-30 2024-11-15 松下电器（美国）知识产权公司 编码装置、解码装置和非暂时性的计算机可读介质
WO2019156141A1 (ja) 2018-02-08 2019-08-15 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 三次元データ符号化方法、三次元データ復号方法、三次元データ符号化装置、及び三次元データ復号装置
WO2019164306A1 (ko) * 2018-02-23 2019-08-29 인텔렉추얼디스커버리 주식회사 영상 부호화 방법/장치, 영상 복호화 방법/장치 및 비트스트림을 저장한 기록 매체
WO2019182292A1 (ko) * 2018-03-19 2019-09-26 주식회사 케이티 비디오 신호 처리 방법 및 장치
US20210006799A1 (en) 2018-03-27 2021-01-07 Kt Corporation Video signal processing method and device
KR20250017748A (ko) * 2018-03-30 2025-02-04 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 인트라 예측 기반 영상/비디오 코딩 방법 및 그 장치
US10419754B1 (en) * 2018-04-02 2019-09-17 Tencent America LLC Method and apparatus for video decoding using multiple line intra prediction
CN115623197A (zh) * 2018-05-12 2023-01-17 数码士有限公司 使用参考样本的视频信号处理方法及设备
KR20240051319A (ko) * 2018-06-11 2024-04-19 삼성전자주식회사 부호화 방법 및 그 장치, 복호화 방법 및 그 장치
CN119922307A (zh) 2018-06-18 2025-05-02 世宗大学校产学协力团 影像解码/编码方法和传输比特流的方法
US10284844B1 (en) * 2018-07-02 2019-05-07 Tencent America LLC Method and apparatus for video coding
BR112021000224A2 (pt) * 2018-07-11 2021-04-06 Samsung Electronics Co., Ltd. Método de decodificação de vídeo, e método de codificação de vídeo
US10491893B1 (en) * 2018-08-29 2019-11-26 Tencent America LLC Method and apparatus for multi-line intra prediction
MY207996A (en) * 2018-09-07 2025-04-03 B1 Institute Of Image Tech Method and device for coding/decoding image using intra prediction
SG11202101877PA (en) 2018-09-07 2021-03-30 B1 Institute Of Image Technology Inc Image encoding/decoding method and device
CN118474346A (zh) * 2018-09-19 2024-08-09 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
CN118301355A (zh) * 2018-10-09 2024-07-05 寰发股份有限公司 使用由预定义准则确定的参考样本以编解码的方法和设备
EP3840387B1 (en) * 2018-10-12 2024-03-06 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method for encoding/decoding image signal and device for same
US11509891B2 (en) * 2018-11-04 2022-11-22 Lg Electronics Inc. Intra prediction method and apparatus in image coding system
JP7182098B2 (ja) * 2018-11-22 2022-12-02 北京字節跳動網絡技術有限公司 映像処理におけるパルス符号変調技術
CN113170108B (zh) * 2018-11-27 2025-07-08 Op方案有限责任公司 使用显式和隐式信令对不可用参考帧进行自适应块更新
WO2020141816A1 (ko) 2018-12-31 2020-07-09 한국전자통신연구원 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체
KR102766978B1 (ko) 2019-01-13 2025-02-14 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 Mrl 기반 인트라 예측을 수행하는 영상 코딩 방법 및 장치
US11172197B2 (en) * 2019-01-13 2021-11-09 Tencent America LLC Most probable mode list generation scheme
IL285212B2 (en) 2019-02-07 2024-06-01 Vid Scale Inc Systems, means and methods for refining Internet prediction with optical flow
WO2020180133A1 (ko) * 2019-03-06 2020-09-10 엘지전자 주식회사 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법
US11496748B2 (en) * 2019-03-21 2022-11-08 Tencent America LLC Method and apparatus for improved planar and DC modes for non-zero reference lines
US12149679B2 (en) * 2019-03-22 2024-11-19 Lg Electronics Inc. Intra prediction method and apparatus based on multi-reference line in image coding system
DK3932057T3 (da) * 2019-03-23 2024-09-16 Huawei Tech Co Ltd Koder, dekoder og tilsvarende fremgangsmåder til intraforudsigelse
CN120812262A (zh) * 2019-05-27 2025-10-17 Sk电信有限公司 用于帧内预测的方法和用于提供视频数据的方法
CN113994671B (zh) * 2019-06-14 2024-05-10 北京字节跳动网络技术有限公司 基于颜色格式处理视频单元边界和虚拟边界
EP3970366B1 (en) 2019-06-14 2025-12-10 Beijing Bytedance Network Technology Co., Ltd. Handling video unit boundaries and virtual boundaries
KR20200145749A (ko) * 2019-06-19 2020-12-30 한국전자통신연구원 화면 내 예측 모드 및 엔트로피 부호화/복호화 방법 및 장치
WO2020256506A1 (ko) * 2019-06-20 2020-12-24 엘지전자 주식회사 다중 참조 라인 인트라 예측을 이용한 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법
CN113382256B (zh) * 2019-06-21 2022-05-20 杭州海康威视数字技术股份有限公司 一种编解码方法、装置、设备及存储介质
EP4300964A3 (en) * 2019-06-21 2024-03-13 VID SCALE, Inc. Precision refinement for motion compensation with optical flow
WO2020259263A1 (en) * 2019-06-25 2020-12-30 Zhejiang Dahua Technology Co., Ltd. Systems and methods for image coding
CN117478878A (zh) 2019-07-09 2024-01-30 北京字节跳动网络技术有限公司 用于自适应环路滤波的样点确定
EP3984223A4 (en) 2019-07-11 2022-11-09 Beijing Bytedance Network Technology Co., Ltd. SAMPLE PADDING IN AN ADAPTIVE LOOP FILTERING
CN117676168A (zh) 2019-07-15 2024-03-08 北京字节跳动网络技术有限公司 自适应环路滤波中的分类
CN117278747A (zh) 2019-09-22 2023-12-22 北京字节跳动网络技术有限公司 自适应环路滤波中的填充过程
KR102721536B1 (ko) 2019-09-27 2024-10-25 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 상이한 비디오 유닛들 간의 적응적 루프 필터링
JP7454042B2 (ja) 2019-10-10 2024-03-21 北京字節跳動網絡技術有限公司 適応ループ・フィルタリングにおける利用可能でないサンプル位置でのパディング・プロセス
EP4070552A1 (en) * 2019-12-05 2022-10-12 InterDigital VC Holdings France, SAS Intra sub partitions for video encoding and decoding combined with multiple transform selection, matrix weighted intra prediction or multi-reference-line intra prediction
WO2021118309A1 (ko) * 2019-12-13 2021-06-17 주식회사 케이티 비디오 신호 처리 방법 및 장치
US11706411B2 (en) * 2020-09-02 2023-07-18 Tencent America LLC Content adaptive segmented prediction
US20220321909A1 (en) * 2021-03-31 2022-10-06 Tencent America LLC Harmonized design between multiple reference line intra prediction and transform partitioning
US12069305B2 (en) * 2021-04-16 2024-08-20 Tencent America LLC Low memory design for multiple reference line selection scheme
US11876978B2 (en) * 2021-08-31 2024-01-16 Tencent America LLC Intra prediction mode information propagation for geometric partition mode with IBC and intra prediction
KR20230092798A (ko) * 2021-12-17 2023-06-26 주식회사 케이티 영상 부호화/복호화 방법 및 장치
WO2023128489A1 (ko) * 2021-12-28 2023-07-06 주식회사 케이티 영상 부호화/복호화 방법 및 장치
EP4460964A1 (en) * 2022-01-05 2024-11-13 Ofinno, LLC Asymmetric offset multiple reference line coding
CN119096542A (zh) * 2022-04-26 2024-12-06 联发科技股份有限公司 通过多条参考线进行交叉分量预测的线性模型推导
WO2024017378A1 (en) * 2022-07-21 2024-01-25 Douyin Vision (Beijing) Co., Ltd. Method, apparatus, and medium for video processing
CN119654867A (zh) * 2022-07-29 2025-03-18 联发科技股份有限公司 基于多参考线的帧内预测
US20260032282A1 (en) * 2022-08-09 2026-01-29 Hyundai Motor Company Video coding method and device using luma component-based chroma component prediction
CN120019644A (zh) * 2022-09-20 2025-05-16 Lg 电子株式会社 使用多参考线（mrl）的基于帧内预测模式的图像编码/解码方法和装置、以及用于存储比特流的记录介质
US12563190B2 (en) * 2023-10-16 2026-02-24 Tencent America, Llc CCSO with adaptive filter unit size
WO2025225965A1 (ko) * 2024-04-23 2025-10-30 인텔렉추얼디스커버리 주식회사 적응적 변환 모드에 기반한 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치
WO2025258920A1 (ko) * 2024-06-12 2025-12-18 삼성전자 주식회사 인트라 예측을 이용하여 영상을 부호화하는 장치 및 방법, 인트라 예측을 이용하여 영상을 복호화하는 장치 및 방법

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5883678A (en) 1995-09-29 1999-03-16 Kabushiki Kaisha Toshiba Video coding and video decoding apparatus for reducing an alpha-map signal at a controlled reduction ratio
JP2007166664A (ja) * 1995-09-29 2007-06-28 Toshiba Corp 画像符号化方法及び装置
US6307967B1 (en) 1995-09-29 2001-10-23 Kabushiki Kaisha Toshiba Video coding and video decoding apparatus
US6754268B1 (en) 1995-09-29 2004-06-22 Kabushiki Kaisha Toshiba Video coding and video decoding apparatus
CN100442857C (zh) * 2005-10-12 2008-12-10 华为技术有限公司 一种增强层帧内预测方法和编解码设备
CA2676709C (en) * 2007-02-23 2013-06-25 Nippon Telegraph And Telephone Corporation Video encoding method and decoding method, apparatuses therefor, programs therefor, and storage media which store the programs
US8086026B2 (en) * 2008-06-27 2011-12-27 Waldean Schulz Method and system for the determination of object positions in a volume
KR20140071507A (ko) 2010-08-17 2014-06-11 엠앤케이홀딩스 주식회사 예측 블록 생성 장치
US10136130B2 (en) 2010-08-17 2018-11-20 M&K Holdings Inc. Apparatus for decoding an image
WO2012134046A2 (ko) 2011-04-01 2012-10-04 주식회사 아이벡스피티홀딩스 동영상의 부호화 방법
MY173195A (en) 2011-06-28 2020-01-03 Samsung Electronics Co Ltd Method and apparatus for image encoding and decoding using intra prediction
CN106170092B (zh) 2011-06-30 2020-02-14 华为技术有限公司 用于无损编码的快速编码方法
KR101572535B1 (ko) 2011-06-30 2015-11-27 후아웨이 테크놀러지 컴퍼니 리미티드 합성 비디오에서의 무손실 코딩 및 관련 시그널링 방법
US20140133559A1 (en) 2011-07-05 2014-05-15 Electronics And Telecommunications Research Institute Method for encoding image information and method for decoding same
WO2013005967A2 (ko) * 2011-07-05 2013-01-10 한국전자통신연구원 영상 정보 부호화 방법 및 복호화 방법
CN103650496B (zh) 2011-07-12 2018-09-21 华为技术有限公司 用于在hevc中编码的基于像素的帧内预测
CN103748877B (zh) * 2011-08-17 2017-05-10 联发科技（新加坡）私人有限公司 帧内预测方法和装置
US9787982B2 (en) * 2011-09-12 2017-10-10 Qualcomm Incorporated Non-square transform units and prediction units in video coding
JP2013141187A (ja) * 2012-01-06 2013-07-18 Sony Corp 画像処理装置及び画像処理方法
JP6324016B2 (ja) * 2012-12-28 2018-05-16 キヤノン株式会社 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム
JP5535361B2 (ja) * 2013-04-10 2014-07-02 株式会社東芝 画像符号化装置、方法およびプログラム
KR20140124448A (ko) * 2013-04-15 2014-10-27 인텔렉추얼디스커버리 주식회사 인트라 예측을 이용한 비디오 부호화/복호화 방법 및 장치
WO2014171713A1 (ko) 2013-04-15 2014-10-23 인텔렉추얼 디스커버리 주식회사 인트라 예측을 이용한 비디오 부호화/복호화 방법 및 장치
WO2015042751A1 (en) 2013-09-27 2015-04-02 Qualcomm Incorporated Residual coding for depth intra prediction modes
JP6866157B2 (ja) 2013-09-27 2021-04-28 クゥアルコム・インコーポレイテッドＱｕａｌｃｏｍｍ Ｉｎｃｏｒｐｏｒａｔｅｄ 深度イントラ予測モードのための残差コーディング
WO2016154963A1 (en) * 2015-04-01 2016-10-06 Mediatek Inc. Methods for chroma coding in video codec
US10448058B2 (en) * 2015-05-21 2019-10-15 Qualcomm Incorporated Grouping palette index at the end and index coding using palette size and run value
EP3361726A4 (en) 2015-11-24 2018-08-15 Samsung Electronics Co., Ltd. Method and device for video decoding and method and device for video encoding
CN116962721A (zh) * 2016-05-04 2023-10-27 微软技术许可有限责任公司 利用样本值的非相邻参考线进行帧内图片预测的方法
WO2018026219A1 (ko) * 2016-08-03 2018-02-08 주식회사 케이티 비디오 신호 처리 방법 및 장치

Also Published As

Publication number Publication date
PL4407990T3 (pl) 2026-03-09
CN116684580A (zh) 2023-09-01
CN116634140A (zh) 2023-08-22
WO2018026219A1 (ko) 2018-02-08
US20240297988A1 (en) 2024-09-05
EP4407990C0 (en) 2025-12-24
CN109565591B (zh) 2023-07-18
EP4686204A3 (en) 2026-04-29
KR20180015598A (ko) 2018-02-13
EP4407990B1 (en) 2025-12-24
ES2703607B2 (es) 2021-05-13
CN116634139A (zh) 2023-08-22
EP4686204A2 (en) 2026-01-28
EP4407990A3 (en) 2024-10-30
EP4407990A2 (en) 2024-07-31
US12022066B2 (en) 2024-06-25
US11438582B2 (en) 2022-09-06
ES2703607A2 (es) 2019-03-11
KR102416257B1 (ko) 2022-07-04
EP3496399B1 (en) 2024-06-19
EP3496399A4 (en) 2020-02-19
US20190182481A1 (en) 2019-06-13
EP3496399A1 (en) 2019-06-12
CN116684579A (zh) 2023-09-01
EP3496399C0 (en) 2024-06-19
CN109565591A (zh) 2019-04-02
CN116684581A (zh) 2023-09-01
ES2703607R1 (es) 2020-06-04
US20220368896A1 (en) 2022-11-17

Similar Documents

Publication Publication Date Title
PL3496399T3 (pl) Sposób i urządzenie do przetwarzania sygnału wideo
EP3477951A4 (en) VIDEO SIGNAL PROCESSING METHOD AND DEVICE
PL3422719T3 (pl) Sposób i urządzenie do przetwarzania sygnału wideo
EP3684055A4 (en) IMAGE PROCESSING METHOD AND DEVICE
EP3627397A4 (en) TREATMENT PROCESS AND APPARATUS
EP3699870A4 (en) DEVICE AND PROCESS FOR PROCESSING INFORMATION
EP3694110A4 (en) DEVICE AND PROCESS FOR PROCESSING INFORMATION
EP3686845A4 (en) IMAGE PROCESSING METHOD, DEVICE AND APPARATUS
EP3690824A4 (en) DEVICE AND PROCESS FOR PROCESSING INFORMATION
EP3687158A4 (en) IMAGE PROCESSING METHOD AND DEVICE
EP3654293A4 (en) DEVICE AND PROCESS FOR PROCESSING INFORMATION
EP3637258A4 (en) DATA PROCESSING APPARATUS AND METHOD
EP3644314A4 (en) SOUND PROCESSING METHOD AND DEVICE
EP3629569A4 (en) IMAGE PROCESSING METHOD AND APPARATUS, AND DEVICE
GB2596496B (en) Method and device for processing video signal
EP3496400A4 (en) VIDEO SIGNAL PROCESSING METHOD AND DEVICE
EP3494701A4 (en) DATA PROCESSING PROCESS AND LIVE BROADCASTING METHOD AND DEVICE
GB2557809B (en) Method and device for processing video signal
EP3672342A4 (en) SIGNAL PROCESSING PROCESS AND DEVICE
PL3509306T3 (pl) Sposób i urządzenie do przetwarzania sygnału wideo
EP3716629A4 (en) IMAGE PROCESSING DEVICE AND METHOD
EP3691276A4 (en) DEVICE AND PROCESS FOR PROCESSING INFORMATION
EP3550522A4 (en) IMAGE PROCESSING DEVICE AND METHOD
EP3690823A4 (en) DEVICE AND PROCESS FOR PROCESSING INFORMATION
EP3584760A4 (en) IMAGE PROCESSING METHOD AND APPARATUS