KR102194113B1 - 인트라 예측 및 인트라 모드 코딩 - Google Patents

인트라 예측 및 인트라 모드 코딩 Download PDF

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KR102194113B1
KR102194113B1 KR1020177036158A KR20177036158A KR102194113B1 KR 102194113 B1 KR102194113 B1 KR 102194113B1 KR 1020177036158 A KR1020177036158 A KR 1020177036158A KR 20177036158 A KR20177036158 A KR 20177036158A KR 102194113 B1 KR102194113 B1 KR 102194113B1
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intra prediction
prediction mode
video data
block
mpm
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KR20180019563A (ko
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신 자오
지안레 천
리 장
마르타 카르체비츠
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퀄컴 인코포레이티드
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    • H04—ELECTRIC COMMUNICATION TECHNIQUE
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    • 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
    • H04N19/102—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
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    • 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
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    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
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    • 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
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    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/182—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a pixel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • 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
    • 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
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • 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
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop

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  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020177036158A 2015-06-18 2016-06-17 인트라 예측 및 인트라 모드 코딩 Active KR102194113B1 (ko)

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US201562181744P 2015-06-18 2015-06-18
US62/181,744 2015-06-18
US201562192310P 2015-07-14 2015-07-14
US62/192,310 2015-07-14
US15/184,051 2016-06-16
US15/184,051 US10841593B2 (en) 2015-06-18 2016-06-16 Intra prediction and intra mode coding
PCT/US2016/038132 WO2016205684A1 (en) 2015-06-18 2016-06-17 Intra prediction and intra mode coding

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CN (1) CN107750457B (https=)
AU (1) AU2016278963A1 (https=)
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022260374A1 (ko) * 2021-06-07 2022-12-15 현대자동차주식회사 개선된 크로스 컴포넌트 선형 모델 예측을 이용하는 비디오 코딩방법 및 장치
WO2024071523A1 (ko) * 2022-09-26 2024-04-04 현대자동차주식회사 개선된 크로스 컴포넌트 선형 모델 예측을 이용하는 비디오 코딩을 위한 방법 및 장치

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10142627B2 (en) 2015-06-18 2018-11-27 Qualcomm Incorporated Intra prediction and intra mode coding
US11463689B2 (en) 2015-06-18 2022-10-04 Qualcomm Incorporated Intra prediction and intra mode coding
EP3414906A4 (en) 2016-02-08 2019-10-02 Sharp Kabushiki Kaisha SYSTEMS AND METHOD FOR INTRAPRADICATION CODING
CN113810698B (zh) * 2016-04-29 2025-09-09 世宗大学校产学协力团 用于对图像信号进行编码和解码的方法和装置
CN115834909B (zh) 2016-10-04 2023-09-19 有限公司B1影像技术研究所 图像编码/解码方法和计算机可读记录介质
US12587689B2 (en) 2016-10-04 2026-03-24 B1 Institute Of Image Technology, Inc. Method and apparatus for reconstructing 360-degree image according to projection format
CN115802033A (zh) * 2016-12-23 2023-03-14 华为技术有限公司 一种用于处理矩形视频编码块的比特流的系统及方法
CN110546957A (zh) * 2017-06-22 2019-12-06 华为技术有限公司 一种帧内预测的方法及装置
EP3422716A1 (en) * 2017-06-26 2019-01-02 Thomson Licensing Method and apparatus for most probable mode (mpm) sorting and signaling in video encoding and decoding
EP3643065A1 (en) * 2017-07-24 2020-04-29 ARRIS Enterprises LLC Intra mode jvet coding
JP7147145B2 (ja) * 2017-09-26 2022-10-05 富士通株式会社 動画像符号化装置、動画像符号化方法、及び動画像符号化プログラム
CN119729023A (zh) 2017-10-24 2025-03-28 三星电子株式会社 视频信号处理方法和装置
KR102391834B1 (ko) * 2017-11-17 2022-04-27 에프쥐 이노베이션 컴퍼니 리미티드 조정된 인트라 모드 목록에 기초한 비디오 데이터를 코딩하기 위한 디바이스 및 방법
CN110049339B (zh) * 2018-01-16 2023-02-17 腾讯科技（深圳）有限公司 图像编码中的预测方向选取方法、装置和存储介质
WO2019194441A1 (ko) * 2018-04-02 2019-10-10 엘지전자 주식회사 적응적으로 도출되는 mpm 리스트에 기반한 영상 코딩 방법 및 그 장치
KR102479494B1 (ko) 2018-06-11 2022-12-20 삼성전자주식회사 부호화 방법 및 그 장치, 복호화 방법 및 그 장치
US11277644B2 (en) 2018-07-02 2022-03-15 Qualcomm Incorporated Combining mode dependent intra smoothing (MDIS) with intra interpolation filter switching
WO2020042853A1 (en) * 2018-08-29 2020-03-05 Huawei Technologies Co., Ltd. Method and apparatus for intra prediction
US10771778B2 (en) * 2018-09-14 2020-09-08 Tencent America LLC Method and device for MPM list generation for multi-line intra prediction
CN112703739B (zh) * 2018-09-19 2022-11-25 华为技术有限公司 用于预测最可能帧内模式的方法和装置
WO2020057663A1 (en) * 2018-09-21 2020-03-26 Huawei Technologies Co., Ltd. Intra prediction mode derivation based on neighboring blocks
WO2020071871A1 (ko) * 2018-10-05 2020-04-09 엘지전자 주식회사 영상 서비스 처리 방법 및 그 장치
KR102822624B1 (ko) * 2018-10-05 2025-06-18 엘지전자 주식회사 Mpm 리스트를 사용하는 인트라 예측 기반 영상 코딩 방법 및 그 장치
BR112021005796B1 (pt) * 2018-10-09 2023-05-09 Lg Electronics Inc Método de decodificação de vídeo realizado por um aparelho de decodificação, método de codificação de vídeo realizado por um aparelho de codificação e mídia de armazenamento legível por computador não transitória
CN112385234B (zh) * 2018-10-09 2024-04-09 华为技术有限公司 图像和视频译码的设备和方法
CN113225559B (zh) 2018-10-12 2023-05-16 Oppo广东移动通信有限公司 视频信号的编码方法和解码方法及其装置
US11303885B2 (en) 2018-10-25 2022-04-12 Qualcomm Incorporated Wide-angle intra prediction smoothing and interpolation
WO2020094051A1 (en) 2018-11-06 2020-05-14 Beijing Bytedance Network Technology Co., Ltd. Signaling of side information for inter prediction with geometric partitioning
US11032551B2 (en) * 2018-12-04 2021-06-08 Tencent America LLC Simplified most probable mode list generation scheme
WO2020140862A1 (en) 2018-12-30 2020-07-09 Beijing Bytedance Network Technology Co., Ltd. Conditional application of inter prediction with geometric partitioning in video processing
WO2020143742A1 (en) * 2019-01-10 2020-07-16 Beijing Bytedance Network Technology Co., Ltd. Simplified context modeling for context adaptive binary arithmetic coding
CN111435993B (zh) * 2019-01-14 2022-08-26 华为技术有限公司 视频编码器、视频解码器及相应方法
WO2020171647A1 (ko) * 2019-02-21 2020-08-27 엘지전자 주식회사 영상 코딩 시스템에서 인트라 예측을 사용하는 영상 디코딩 방법 및 그 장치
AU2020245002B2 (en) * 2019-03-23 2023-03-30 Lg Electronics Inc. Method for coding image on basis of intra prediction using MPM list and apparatus therefor
MX2021012229A (es) 2019-04-12 2021-11-03 Beijing Bytedance Network Tech Co Ltd Determinacion de modo de codificacion de croma basada en intraprediccion basada en matriz.
CN117499656A (zh) 2019-04-16 2024-02-02 北京字节跳动网络技术有限公司 帧内编解码模式下的矩阵推导
CN113728640B (zh) 2019-04-23 2024-08-02 北京字节跳动网络技术有限公司 帧内预测和残差编解码
EP3949424A4 (en) * 2019-04-25 2022-12-21 HFI Innovation Inc. Method and apparatus of encoding or decoding with mode dependent intra smoothing filter in intra prediction
EP3949391A4 (en) 2019-05-01 2022-05-25 Beijing Bytedance Network Technology Co., Ltd. MATRIX-BASED INTRAPREDICTION USING FILTRATION
WO2020221372A1 (en) * 2019-05-01 2020-11-05 Beijing Bytedance Network Technology Co., Ltd. Context coding for matrix-based intra prediction
CN113812160B (zh) * 2019-05-09 2024-01-12 北京字节跳动网络技术有限公司 用于屏幕内容编解码的最大可能模式列表构建
KR102698314B1 (ko) 2019-05-22 2024-08-26 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 업샘플링을 이용한 행렬 기반 인트라 예측
WO2020239017A1 (en) 2019-05-31 2020-12-03 Beijing Bytedance Network Technology Co., Ltd. One-step downsampling process in matrix-based intra prediction
JP2022534320A (ja) 2019-06-05 2022-07-28 北京字節跳動網絡技術有限公司 マトリクスベースイントラ予測のためのコンテキスト決定
CN120378608A (zh) * 2019-07-08 2025-07-25 Lg电子株式会社 解码和编码设备及发送用于图像的数据的设备
CN110519605A (zh) * 2019-07-23 2019-11-29 西安万像电子科技有限公司 帧内预测模式的编码方法、装置及存储介质
CN114270825B (zh) 2019-08-19 2024-06-28 北京字节跳动网络技术有限公司 基于计数器的帧内预测模式的初始化
KR20260003392A (ko) 2019-10-28 2026-01-06 두인 비전 컴퍼니 리미티드 색상 성분에 기초한 신택스 시그널링 및 파싱
WO2021110568A1 (en) * 2019-12-05 2021-06-10 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
WO2021134759A1 (en) * 2020-01-02 2021-07-08 Huawei Technologies Co., Ltd. An encoder, a decoder and corresponding methods of symmetric mode dependent intra smoothing when wide angle intra prediction is activated
US11611770B2 (en) * 2020-10-14 2023-03-21 Tencent America LLC Method and apparatus for video coding
WO2023014164A1 (ko) * 2021-08-05 2023-02-09 현대자동차주식회사 비디오 부호화/복호화 방법 및 장치

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013067334A2 (en) 2011-11-04 2013-05-10 Qualcomm Incorporated Intra-mode video coding
EP2773118A1 (en) 2011-10-24 2014-09-03 Intercode Pte. Ltd Method and apparatus for image decoding

Family Cites Families (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006081156A (ja) 2004-08-13 2006-03-23 Fuji Photo Film Co Ltd 画像処理装置および方法並びにプログラム
CN103338364B (zh) 2007-06-29 2016-07-06 夏普株式会社 图像编码装置、图像编码方法、图像译码装置、图像译码方法
US8750378B2 (en) 2008-09-23 2014-06-10 Qualcomm Incorporated Offset calculation in switched interpolation filters
JP5169978B2 (ja) 2009-04-24 2013-03-27 ソニー株式会社 画像処理装置および方法
JP5581688B2 (ja) 2009-12-24 2014-09-03 ソニー株式会社 画像処理装置および方法、並びにプログラム
WO2011083573A1 (ja) 2010-01-07 2011-07-14 株式会社 東芝 動画像符号化装置及び動画像復号化装置
KR101791242B1 (ko) 2010-04-16 2017-10-30 에스케이텔레콤 주식회사 영상 부호화/복호화 장치 및 방법
CA2934930C (en) 2010-04-23 2018-12-11 M&K Holdings Inc. Encoding of image coefficients divided into a plurality of sub-blocks, whereby the scan pattern is determined by the intra-prediction mode
US9094658B2 (en) 2010-05-10 2015-07-28 Mediatek Inc. Method and apparatus of adaptive loop filtering
US8902978B2 (en) 2010-05-30 2014-12-02 Lg Electronics Inc. Enhanced intra prediction mode signaling
US9008175B2 (en) 2010-10-01 2015-04-14 Qualcomm Incorporated Intra smoothing filter for video coding
US20120106640A1 (en) 2010-10-31 2012-05-03 Broadcom Corporation Decoding side intra-prediction derivation for video coding
MX2013005754A (es) 2010-11-25 2013-08-01 Lg Electronics Inc Metodo para señalizar informacion de imagen, y metodo para decodificar informacion de imagen utilizando el mismo.
US20120183041A1 (en) 2011-01-14 2012-07-19 Sony Corporation Interpolation filter for intra prediction of hevc
KR101383775B1 (ko) 2011-05-20 2014-04-14 주식회사 케이티 화면 내 예측 방법 및 장치
US9654785B2 (en) 2011-06-09 2017-05-16 Qualcomm Incorporated Enhanced intra-prediction mode signaling for video coding using neighboring mode
US9762900B2 (en) 2011-06-17 2017-09-12 Lg Electronics Inc. Method and apparatus for encoding/decoding video in intra prediction mode
MX2013013523A (es) 2011-06-17 2014-02-27 Mediatek Inc Metodo y aparato para codificacion de modo de intra predicion.
KR20120140181A (ko) 2011-06-20 2012-12-28 한국전자통신연구원 화면내 예측 블록 경계 필터링을 이용한 부호화/복호화 방법 및 그 장치
CN108282659B (zh) 2011-06-28 2022-02-25 三星电子株式会社 用于使用帧内预测进行图像编码和解码的方法和设备
CN103636220B (zh) 2011-06-28 2017-10-13 寰发股份有限公司 编码/解码帧内预测模式的方法及装置
PT3136729T (pt) 2011-06-28 2018-01-25 Samsung Electronics Co Ltd Aparelho para descodificar vídeo com intra previsão
JP2013012995A (ja) 2011-06-30 2013-01-17 Sony Corp 画像処理装置および方法
CN102857750B (zh) 2011-07-01 2015-05-06 华为技术有限公司 帧内预测编解码处理方法、装置和系统
JP2013058939A (ja) 2011-09-08 2013-03-28 Sharp Corp 画像復号装置、および画像符号化装置
BR112013014374B8 (pt) 2011-09-13 2022-08-30 Mediatek Singapore Pte Ltd Método e aparelho para codificação de modo intra em hevc
CN107197310B (zh) 2011-10-07 2020-02-21 英迪股份有限公司 对视频信号进行解码的方法
JP2013090120A (ja) 2011-10-18 2013-05-13 Nippon Telegr & Teleph Corp <Ntt> 画像符号化方法，画像復号方法，画像符号化装置，画像復号装置およびそれらのプログラム
US20130107949A1 (en) 2011-10-26 2013-05-02 Intellectual Discovery Co., Ltd. Scalable video coding method and apparatus using intra prediction mode
KR20130049522A (ko) 2011-11-04 2013-05-14 오수미 인트라 예측 블록 생성 방법
KR101654446B1 (ko) 2012-01-13 2016-09-05 샤프 가부시키가이샤 화상 복호 장치, 화상 부호화 장치 및 부호화 데이터의 데이터 구조
US9538172B2 (en) 2012-04-11 2017-01-03 Qualcomm Incorporated Grouping bypass coded syntax elements in video coding
KR20140129423A (ko) 2013-04-29 2014-11-07 인텔렉추얼디스커버리 주식회사 인트라 예측 방법 및 장치
CN103248892A (zh) 2013-05-07 2013-08-14 北京大学 一种帧内预测方法及装置
WO2015000168A1 (en) 2013-07-05 2015-01-08 Mediatek Singapore Pte. Ltd. A simplified dc prediction method in intra prediction
KR20170023000A (ko) 2014-06-20 2017-03-02 삼성전자주식회사 인터 레이어 비디오 부복호화를 위한 깊이 영상의 예측 모드 전송 방법 및 장치
KR101700410B1 (ko) 2015-02-10 2017-01-26 주식회사 아리스케일 인트라 모드를 이용한 쿼터 픽셀 해상도를 갖는 영상 보간 방법 및 장치
CN104702962B (zh) 2015-03-03 2019-04-16 华为技术有限公司 帧内编解码方法、编码器和解码器
US20180255304A1 (en) 2015-03-29 2018-09-06 Lg Electronics Inc. Method and device for encoding/decoding video signal
US20160373782A1 (en) 2015-06-18 2016-12-22 Qualcomm Incorporated Intra prediction and intra mode coding
US20160373770A1 (en) 2015-06-18 2016-12-22 Qualcomm Incorporated Intra prediction and intra mode coding
US10142627B2 (en) 2015-06-18 2018-11-27 Qualcomm Incorporated Intra prediction and intra mode coding
US11463689B2 (en) 2015-06-18 2022-10-04 Qualcomm Incorporated Intra prediction and intra mode coding
US20160373742A1 (en) 2015-06-18 2016-12-22 Qualcomm Incorporated Intra prediction and intra mode coding
US10194170B2 (en) 2015-11-20 2019-01-29 Mediatek Inc. Method and apparatus for video coding using filter coefficients determined based on pixel projection phase
US10382781B2 (en) 2016-09-28 2019-08-13 Qualcomm Incorporated Interpolation filters for intra prediction in video coding

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2773118A1 (en) 2011-10-24 2014-09-03 Intercode Pte. Ltd Method and apparatus for image decoding
WO2013067334A2 (en) 2011-11-04 2013-05-10 Qualcomm Incorporated Intra-mode video coding

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022260374A1 (ko) * 2021-06-07 2022-12-15 현대자동차주식회사 개선된 크로스 컴포넌트 선형 모델 예측을 이용하는 비디오 코딩방법 및 장치
US12537963B2 (en) 2021-06-07 2026-01-27 Hyundai Motor Company Method and apparatus for video coding using improved cross-component linear model prediction
WO2024071523A1 (ko) * 2022-09-26 2024-04-04 현대자동차주식회사 개선된 크로스 컴포넌트 선형 모델 예측을 이용하는 비디오 코딩을 위한 방법 및 장치

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