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

Sposób i urządzenie do przetwarzania sygnału wideo

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

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—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

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  • 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
KR20160099175 2016-08-03
KR20160099176 2016-08-03
PCT/KR2017/008412 WO2018026219A1 (ko) 2016-08-03 2017-08-03 비디오 신호 처리 방법 및 장치

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PL3496399T3 true PL3496399T3 (pl) 2024-11-04

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US (3) US11438582B2 (pl)
EP (3) EP4407990B1 (pl)
KR (1) KR102416257B1 (pl)
CN (6) CN116684580A (pl)
ES (1) ES2703607B2 (pl)
PL (2) PL3496399T3 (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
PL3496399T3 (pl) * 2016-08-03 2024-11-04 Kt Corporation Sposób i urządzenie do przetwarzania sygnału wideo
CN109792519B (zh) * 2016-08-08 2023-06-23 Lg电子株式会社 基于帧内预测模式的图像处理方法及其装置
CN117201777A (zh) * 2016-09-13 2023-12-08 韩国电子通信研究院 视频编码/解码方法和装置以及存储比特流的记录介质
US11166036B2 (en) * 2016-09-30 2021-11-02 Lg Electronics Inc. Image processing method and apparatus therefor
HUE062025T2 (hu) * 2016-12-23 2023-09-28 Huawei Tech Co Ltd Kódoló berendezés egy kiterjesztési irányú intra-predikciós mód jelzésére irányított intra-predikciós módok csoportján belül
CN116828172A (zh) * 2017-01-02 2023-09-29 Lx 半导体科技有限公司 图像编码/解码方法、图像数据的发送方法以及存储介质
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
WO2019078629A1 (ko) * 2017-10-18 2019-04-25 한국전자통신연구원 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체
CN118413665A (zh) 2017-11-28 2024-07-30 Lx 半导体科技有限公司 图像编码/解码方法、图像数据的传输方法和存储介质
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
CN119011828A (zh) * 2018-01-30 2024-11-22 松下电器（美国）知识产权公司 解码装置和非暂时性的计算机可读介质
CN112041889B (zh) * 2018-02-08 2026-01-02 松下电器（美国）知识产权公司 三维数据编码方法、三维数据解码方法、三维数据编码装置、以及三维数据解码装置
CN117499677A (zh) * 2018-02-23 2024-02-02 英迪股份有限公司 对图像进行解码或编码的方法和传输图像的数据的方法
WO2019182292A1 (ko) 2018-03-19 2019-09-26 주식회사 케이티 비디오 신호 처리 방법 및 장치
KR20190113653A (ko) 2018-03-27 2019-10-08 주식회사 케이티 비디오 신호 처리 방법 및 장치
KR102476280B1 (ko) 2018-03-30 2022-12-13 엘지전자 주식회사 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
CN112106364B (zh) * 2018-05-12 2022-09-30 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
EP3806460A4 (en) * 2018-06-11 2022-04-20 Samsung Electronics Co., Ltd. ENCODING METHODS AND RELATED APPARATUS, AND DECODING METHODS AND RELATED APPARATUS
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
CN118524228A (zh) 2018-09-07 2024-08-20 有限公司B1影像技术研究所 编码/解码方法、介质和传输比特流的方法
US11445185B2 (en) * 2018-09-19 2022-09-13 Electronics And Telecommunications Research Institute Image encoding/decoding method and device, and recording medium in which bitstream is stored
US11178397B2 (en) * 2018-10-09 2021-11-16 Mediatek Inc. Method and apparatus of encoding or decoding using reference samples determined by predefined criteria
WO2020076125A1 (ko) 2018-10-12 2020-04-16 주식회사 엑스리스 영상 신호 부호화/복호화 방법 및 이를 위한 장치
WO2020091213A1 (ko) * 2018-11-04 2020-05-07 엘지전자 주식회사 영상 코딩 시스템에서 인트라 예측 방법 및 장치
MY207778A (en) * 2018-11-22 2025-03-18 Beijing Bytedance Network Tech Co Ltd Pulse code modulation technique in video processing
WO2020113065A1 (en) * 2018-11-27 2020-06-04 Op Solutions, Llc Adaptive block update of unavailable reference frames using explicit and implicit signaling
CN113273188B (zh) * 2018-12-31 2024-06-21 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
US11172197B2 (en) * 2019-01-13 2021-11-09 Tencent America LLC Most probable mode list generation scheme
KR20250024109A (ko) * 2019-01-13 2025-02-18 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 Mrl 기반 인트라 예측을 수행하는 영상 코딩 방법 및 장치
SG11202108295YA (en) 2019-02-07 2021-08-30 Vid Scale Inc Systems, apparatus and methods for inter prediction refinement 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
WO2020197031A1 (ko) * 2019-03-22 2020-10-01 엘지전자 주식회사 영상 코딩 시스템에서 다중 참조 라인 기반의 인트라 예측 방법 및 장치
EP3932076B1 (en) * 2019-03-23 2023-11-01 Huawei Technologies Co., Ltd. An encoder, a decoder and corresponding methods for intra prediction
CN120812260A (zh) * 2019-05-27 2025-10-17 Sk电信有限公司 用于帧内预测的设备和用于提供视频数据的设备
JP7433346B2 (ja) 2019-06-14 2024-02-19 北京字節跳動網絡技術有限公司 ビデオ単位境界および仮想境界の処理
WO2020249124A1 (en) * 2019-06-14 2020-12-17 Beijing Bytedance Network Technology Co., Ltd. Handling video unit boundaries and virtual boundaries based on color format
CN114342372A (zh) * 2019-06-19 2022-04-12 韩国电子通信研究院 帧内预测模式、以及熵编解码方法和装置
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
JP7552988B2 (ja) * 2019-06-21 2024-09-18 インターデジタル ヴイシー ホールディングス， インコーポレイテッド オプティカルフローによる動き補償のための精度精緻化
CN113382255B (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、设备及存储介质
EP3973701A4 (en) * 2019-06-25 2022-11-30 Zhejiang Dahua Technology Co., Ltd. SYSTEMS AND METHODS FOR IMAGE CODING
CN114097225B (zh) 2019-07-09 2024-04-19 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
JP7291845B2 (ja) 2019-07-11 2023-06-15 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サンプルパディング
JP7361196B2 (ja) 2019-07-15 2023-10-13 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分類
KR102718068B1 (ko) 2019-09-22 2024-10-17 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 적응적 루프 필터링에서의 패딩 프로세스
CN117834924A (zh) 2019-09-27 2024-04-05 北京字节跳动网络技术有限公司 不同视频单元之间的自适应环路滤波
WO2021068906A1 (en) 2019-10-10 2021-04-15 Beijing Bytedance Network Technology Co., Ltd. Padding process at unavailable sample locations in adaptive loop filtering
US12401782B2 (en) * 2019-12-05 2025-08-26 Interdigital Ce Patent Holdings, 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
WO2023113512A1 (ko) * 2021-12-17 2023-06-22 주식회사 케이티 영상 부호화/복호화 방법 및 장치
US20250227245A1 (en) * 2021-12-28 2025-07-10 Kt Corporation Image encoding/decoding method and apparatus
WO2023133205A1 (en) * 2022-01-05 2023-07-13 Ofinno, Llc Asymmetric offset multiple reference line coding
TW202349952A (zh) * 2022-04-26 2023-12-16 聯發科技股份有限公司 視訊編解碼方法及其裝置
EP4544777A1 (en) * 2022-07-21 2025-04-30 Douyin Vision (Beijing) Co., Ltd. Method, apparatus, and medium for video processing
WO2024022144A1 (en) * 2022-07-29 2024-02-01 Mediatek Inc. Intra prediction based on multiple reference lines
CN119631398A (zh) * 2022-08-09 2025-03-14 现代自动车株式会社 使用基于亮度分量的色度分量预测的视频编码方法和设备
EP4593377A1 (en) * 2022-09-20 2025-07-30 LG Electronics Inc. Intra prediction mode-based image encoding/decoding method and apparatus using multi reference line (mrl), and recording medium for storing bitstream
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
US6754268B1 (en) 1995-09-29 2004-06-22 Kabushiki Kaisha Toshiba Video coding and video decoding apparatus
US6307967B1 (en) 1995-09-29 2001-10-23 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
KR101103699B1 (ko) * 2007-02-23 2012-01-11 니폰덴신뎅와 가부시키가이샤 영상 부호화 방법 및 복호 방법, 그들의 장치, 그들의 프로그램 및 프로그램을 기록한 기록매체
US8086026B2 (en) * 2008-06-27 2011-12-27 Waldean Schulz Method and system for the determination of object positions in a volume
US10123010B2 (en) 2010-08-17 2018-11-06 M&K Holding Inc. Apparatus for encoding an image
PL3125555T3 (pl) 2010-08-17 2018-09-28 M&K Holdings Inc. Sposób kodowania trybu intra-predykcji
WO2012134046A2 (ko) 2011-04-01 2012-10-04 주식회사 아이벡스피티홀딩스 동영상의 부호화 방법
CA2840486C (en) 2011-06-28 2018-10-23 Samsung Electronics Co., Ltd. Method and apparatus for image encoding and decoding using intra prediction
EP2727356A2 (en) 2011-06-30 2014-05-07 Huawei Technologies Co., Ltd Fast encoding method for lossless coding
CN104041035B (zh) 2011-06-30 2017-06-27 华为技术有限公司 用于复合视频的无损编码及相关信号表示方法
KR102187246B1 (ko) 2011-07-05 2020-12-04 한국전자통신연구원 영상 정보 부호화 방법 및 복호화 방법
WO2013005967A2 (ko) * 2011-07-05 2013-01-10 한국전자통신연구원 영상 정보 부호화 방법 및 복호화 방법
EP2705668A1 (en) 2011-07-12 2014-03-12 Huawei Technologies Co., Ltd Pixel-based intra prediction for coding in hevc
EP2745519B1 (en) * 2011-08-17 2017-09-27 MediaTek Singapore Pte Ltd. Method and apparatus for intra prediction using non-square blocks
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
WO2014171713A1 (ko) 2013-04-15 2014-10-23 인텔렉추얼 디스커버리 주식회사 인트라 예측을 이용한 비디오 부호화/복호화 방법 및 장치
KR20140124448A (ko) * 2013-04-15 2014-10-27 인텔렉추얼디스커버리 주식회사 인트라 예측을 이용한 비디오 부호화/복호화 방법 및 장치
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
WO2015042751A1 (en) 2013-09-27 2015-04-02 Qualcomm Incorporated Residual coding for depth intra prediction modes
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
WO2017090993A1 (ko) 2015-11-24 2017-06-01 삼성전자 주식회사 비디오 복호화 방법 및 그 장치 및 비디오 부호화 방법 및 그 장치
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
PL3496399T3 (pl) * 2016-08-03 2024-11-04 Kt Corporation Sposób i urządzenie do przetwarzania sygnału wideo

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