JP2014531154A5 - - Google Patents

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JP2014531154A5
JP2014531154A5 JP2014530812A JP2014530812A JP2014531154A5 JP 2014531154 A5 JP2014531154 A5 JP 2014531154A5 JP 2014530812 A JP2014530812 A JP 2014530812A JP 2014530812 A JP2014530812 A JP 2014530812A JP 2014531154 A5 JP2014531154 A5 JP 2014531154A5
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Japan
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subsampled
pixels
block
blocks
video block
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JP2014530812A
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JP2014531154A (ja
JP6242793B2 (ja
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Priority claimed from PCT/US2012/055280 external-priority patent/WO2013040287A1/en
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JP2014530812A 2011-09-15 2012-09-14 空間的予測のためのシステムおよび方法 Active JP6242793B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161535043P 2011-09-15 2011-09-15
US61/535,043 2011-09-15
PCT/US2012/055280 WO2013040287A1 (en) 2011-09-15 2012-09-14 Systems and methods for spatial prediction

Publications (3)

Publication Number Publication Date
JP2014531154A JP2014531154A (ja) 2014-11-20
JP2014531154A5 true JP2014531154A5 (enExample) 2015-11-05
JP6242793B2 JP6242793B2 (ja) 2017-12-06

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JP2014530812A Active JP6242793B2 (ja) 2011-09-15 2012-09-14 空間的予測のためのシステムおよび方法

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US (4) US9699452B2 (enExample)
EP (2) EP3232665B1 (enExample)
JP (1) JP6242793B2 (enExample)
KR (1) KR102173630B1 (enExample)
CN (2) CN108462875B (enExample)
TW (2) TWI568242B (enExample)
WO (1) WO2013040287A1 (enExample)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130215963A1 (en) * 2010-10-26 2013-08-22 Humax Co., Ltd. Adaptive intra-prediction encoding and decoding method
US20120294365A1 (en) * 2011-05-17 2012-11-22 Dong Zheng Image and video encoding and decoding
US9667994B2 (en) 2012-10-01 2017-05-30 Qualcomm Incorporated Intra-coding for 4:2:2 sample format in video coding
US10602155B2 (en) * 2013-04-29 2020-03-24 Intellectual Discovery Co., Ltd. Intra prediction method and apparatus
CN105474639B (zh) * 2013-07-10 2018-08-07 凯迪迪爱通信技术有限公司 视频编码装置、视频解码装置、视频系统、视频编码方法、视频解码方法以及程序
WO2016137166A1 (ko) * 2015-02-23 2016-09-01 엘지전자(주) 인트라 예측 모드 기반 영상 처리 방법 및 이를 위한 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
ES2677193B1 (es) * 2015-08-28 2019-06-19 Kt Corp Procedimiento y dispositivo para procesar señales de vídeo
US9986189B2 (en) 2016-01-04 2018-05-29 Samsung Electronics Co., Ltd. Pixel sensors and imaging devices for providing multiple sub sample images within a single frame
CN117499649A (zh) * 2016-04-29 2024-02-02 英迪股份有限公司 图像解码装置、图像编码装置和用于发送比特流的装置
US10621731B1 (en) * 2016-05-31 2020-04-14 NGCodec Inc. Apparatus and method for efficient motion estimation for different block sizes
GB2554065B (en) * 2016-09-08 2022-02-23 V Nova Int Ltd Data processing apparatuses, methods, computer programs and computer-readable media
JP6669622B2 (ja) * 2016-09-21 2020-03-18 Kddi株式会社 動画像復号装置、動画像復号方法、動画像符号化装置、動画像符号化方法及びコンピュータ可読記録媒体
US20190342545A1 (en) * 2016-10-28 2019-11-07 Lg Electronics Inc. Intra-prediction mode-based image processing method and apparatus for same
US20180131936A1 (en) * 2016-11-10 2018-05-10 Intel Corporation Conversion buffer to decouple normative and implementation data path interleaving of video coefficients
CN117336472A (zh) * 2017-01-02 2024-01-02 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
EP3688987B1 (en) * 2017-11-07 2025-01-08 Huawei Technologies Co., Ltd. Interpolation filter for an inter prediction apparatus and method for video coding
WO2019194511A1 (ko) * 2018-04-01 2019-10-10 엘지전자 주식회사 인트라 예측 모드 기반 영상 처리 방법 및 이를 위한 장치
WO2019197674A1 (en) * 2018-04-13 2019-10-17 Koninklijke Kpn N.V. Block-level super-resolution based video coding
KR20200028856A (ko) * 2018-09-07 2020-03-17 김기백 인트라 예측을 이용한 영상 부호화/복호화 방법 및 장치
CN117241018A (zh) 2019-05-01 2023-12-15 北京字节跳动网络技术有限公司 使用滤波的基于矩阵的帧内预测
CN113924775B (zh) 2019-05-31 2023-11-14 北京字节跳动网络技术有限公司 基于矩阵的帧内预测中的限制的上采样
WO2020251469A1 (en) * 2019-06-14 2020-12-17 Telefonaktiebolaget Lm Ericsson (Publ) Sample value clipping on mip reduced prediction
US11973952B2 (en) 2019-06-14 2024-04-30 Telefonaktiebolaget Lm Ericsson (Publ) Simplified downsampling for matrix based intra prediction
WO2021040941A1 (en) * 2019-08-30 2021-03-04 Alibaba Group Holding Limited Matrix weighted intra prediction of video signals
EP4022901A4 (en) * 2019-08-31 2022-11-23 Huawei Technologies Co., Ltd. METHOD AND APPARATUS FOR ENCODING VIDEO AND STILL IMAGES USING ADAPTIVE RESIDUAL BLOCK SHAPE RESAMPLING
JP7500981B2 (ja) * 2020-02-05 2024-06-18 富士通株式会社 画像符号化装置、画像復号装置、及び画像処理システム
CN120836157A (zh) * 2023-03-07 2025-10-24 北京达佳互联信息技术有限公司 帧内模板匹配预测的方法和设备

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3356413B2 (ja) * 1992-12-14 2002-12-16 ソニー株式会社 画像復号化方法及び装置
US6654503B1 (en) 2000-04-28 2003-11-25 Sun Microsystems, Inc. Block-based, adaptive, lossless image coder
JP2003204555A (ja) 2002-11-28 2003-07-18 Toshiba Corp 動画像符号化方法及び装置
JP4002878B2 (ja) 2003-01-17 2007-11-07 松下電器産業株式会社 画像符号化方法
JP2005130417A (ja) 2003-10-01 2005-05-19 Matsushita Electric Ind Co Ltd 変換符号化方法および変換復号化方法
WO2006004331A1 (en) * 2004-07-07 2006-01-12 Samsung Electronics Co., Ltd. Video encoding and decoding methods and video encoder and decoder
JP2006237970A (ja) 2005-02-24 2006-09-07 Mitsubishi Electric Corp 動画像符号化装置
KR100727969B1 (ko) 2005-08-27 2007-06-14 삼성전자주식회사 영상의 부호화 및 복호화 장치와, 그 방법, 및 이를수행하기 위한 프로그램이 기록된 기록 매체
KR20080090421A (ko) * 2006-01-31 2008-10-08 톰슨 라이센싱 비디오 인코더 및 디코더에서의 해상도가 감소한 갱신모드에 대한 제약 있는 예측 및 복잡도의 크기조정을 위한방법 및 장치
US7756348B2 (en) * 2006-10-30 2010-07-13 Hewlett-Packard Development Company, L.P. Method for decomposing a video sequence frame
US8488672B2 (en) 2007-04-17 2013-07-16 Qualcomm Incorporated Mode uniformity signaling for intra-coding
US8428133B2 (en) * 2007-06-15 2013-04-23 Qualcomm Incorporated Adaptive coding of video block prediction mode
CN103281542B (zh) * 2007-06-29 2017-07-14 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
CN101822058A (zh) * 2007-10-16 2010-09-01 Nxp股份有限公司 使用像素抽取的视频编码
JP2009290498A (ja) 2008-05-29 2009-12-10 Renesas Technology Corp 画像符号化装置及び画像符号化方法
JP2010034802A (ja) 2008-07-28 2010-02-12 Canon Inc 動画像符号化装置およびその制御方法
KR101432775B1 (ko) * 2008-09-08 2014-08-22 에스케이텔레콤 주식회사 서브블록 내 임의 화소를 이용한 영상 부호화/복호화 방법 및 장치
TW201036447A (en) 2009-03-25 2010-10-01 Arcsoft shanghai technology co ltd Downscaling decoding method for an MPEG2 format video
JP5219089B2 (ja) 2009-04-30 2013-06-26 株式会社メガチップス 画像データの生成方法
JP5489557B2 (ja) 2009-07-01 2014-05-14 パナソニック株式会社 画像符号化装置及び画像符号化方法
CN101668205B (zh) 2009-09-25 2011-04-20 南京邮电大学 基于残差宏块自适应下采样立体视频压缩编码方法
WO2011108240A1 (ja) 2010-03-01 2011-09-09 パナソニック株式会社 画像符号化方法および画像復号方法
KR20110138098A (ko) * 2010-06-18 2011-12-26 삼성전자주식회사 영상 인트라 예측 방법 및 장치 및 그를 적용한 영상 디코딩 방법 및 장치

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