KR102344178B1 - 분할 코딩을 이용한 효과적인 예측 - Google Patents

분할 코딩을 이용한 효과적인 예측 Download PDF

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KR102344178B1
KR102344178B1 KR1020217007764A KR20217007764A KR102344178B1 KR 102344178 B1 KR102344178 B1 KR 102344178B1 KR 1020217007764 A KR1020217007764 A KR 1020217007764A KR 20217007764 A KR20217007764 A KR 20217007764A KR 102344178 B1 KR102344178 B1 KR 102344178B1
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필립 메어클레
크리스티안 바르트니크
해리차란 라크쉬만
데틀레브 마르페
카르스텐 뮈엘러
토마스 위건드
게르하르트 테크
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지이 비디오 컴프레션, 엘엘씨
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KR1020217007764A 2011-11-11 2012-11-09 분할 코딩을 이용한 효과적인 예측 Active KR102344178B1 (ko)

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US201161558634P 2011-11-11 2011-11-11
US61/558,634 2011-11-11
KR1020197038508A KR102233830B1 (ko) 2011-11-11 2012-11-09 분할 코딩을 이용한 효과적인 예측
PCT/EP2012/072329 WO2013068567A1 (en) 2011-11-11 2012-11-09 Effective prediction using partition coding

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Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109257598B (zh) 2011-11-11 2023-05-12 Ge视频压缩有限责任公司 解码器、编码器、介质及重构、编码和解码方法
KR102344178B1 (ko) * 2011-11-11 2021-12-29 지이 비디오 컴프레션, 엘엘씨 분할 코딩을 이용한 효과적인 예측
EP2777286B1 (en) 2011-11-11 2017-01-04 GE Video Compression, LLC Effective wedgelet partition coding
CN105409215B (zh) 2013-01-11 2018-10-09 华为技术有限公司 深度预测模式选择方法及装置
EP2974316B1 (en) 2013-03-15 2018-08-22 Qualcomm Incorporated Predictor for depth map intra coding
US20140269920A1 (en) * 2013-03-15 2014-09-18 Cisco Technology, Inc. Motion Estimation Guidance in Transcoding Operation
KR102105535B1 (ko) 2014-01-03 2020-04-29 지이 비디오 컴프레션, 엘엘씨 웨지렛 기반 코딩 개념
WO2015123806A1 (en) 2014-02-18 2015-08-27 Mediatek Singapore Pte. Ltd. Methods for depth based block partitioning
EP3117616A4 (en) 2014-03-13 2017-11-08 Qualcomm Incorporated Constrained depth intra mode coding for 3d video coding
CN103826134B (zh) * 2014-03-21 2017-08-18 华为技术有限公司 图像帧内预测方法及装置
KR20170019361A (ko) * 2014-06-18 2017-02-21 삼성전자주식회사 깊이 블록을 이용하는 멀티 레이어 비디오 부호화 방법 및 멀티 레이어 비디오 복호화 방법
US10368098B2 (en) 2014-06-20 2019-07-30 Samsung Electronics Co., Ltd. Method and device for transmitting prediction mode of depth image for interlayer video encoding and decoding
WO2015199376A1 (ko) * 2014-06-26 2015-12-30 주식회사 케이티 다시점 비디오 신호 처리 방법 및 장치
CN104159121A (zh) * 2014-06-26 2014-11-19 华为技术有限公司 一种基于深度信息的图像块的编码、解码方法及装置
KR20160004947A (ko) * 2014-07-04 2016-01-13 주식회사 케이티 다시점 비디오 신호 처리 방법 및 장치
KR101978194B1 (ko) 2014-11-14 2019-05-14 후아웨이 테크놀러지 컴퍼니 리미티드 디지털 이미지를 처리하는 방법 및 시스템
JP6664819B2 (ja) * 2014-11-14 2020-03-13 ホアウェイ・テクノロジーズ・カンパニー・リミテッド デジタル画像のブロックのマスクベースの処理のためのシステムおよび方法
KR102012906B1 (ko) 2014-11-14 2019-08-21 후아웨이 테크놀러지 컴퍼니 리미티드 디지털 이미지의 블록을 처리하는 시스템 및 방법
CN105519110B (zh) * 2015-02-05 2018-09-28 华为技术有限公司 模板处理方法和相关设备
CN105637865B (zh) * 2015-02-05 2019-11-19 华为技术有限公司 图像预测处理方法和相关设备
KR20180005186A (ko) * 2015-05-12 2018-01-15 삼성전자주식회사 인트라 예측을 수행하는 영상 복호화 방법 및 그 장치 및 인트라 예측을 수행하는 영상 부호화 방법 및 그 장치
WO2017020808A1 (en) * 2015-07-31 2017-02-09 Versitech Limited A depth discontinuity-based method for efficient intra coding for depth videos
US20170085886A1 (en) * 2015-09-18 2017-03-23 Qualcomm Incorporated Variable partition size for block prediction mode for display stream compression (dsc)
EP3396955A4 (en) * 2016-02-16 2019-04-24 Samsung Electronics Co., Ltd. METHOD AND APPARATUS FOR ADAPTIVE BLOCK PARTITIONING
WO2017175898A1 (ko) * 2016-04-07 2017-10-12 엘지전자(주) 인트라 예측 필터링을 이용하여 비디오 신호를 인코딩, 디코딩하는 방법 및 장치
CN110870309B (zh) * 2017-07-06 2023-02-03 三星电子株式会社 图像编码方法和设备以及图像解码方法和设备
US11108841B2 (en) 2018-06-19 2021-08-31 At&T Intellectual Property I, L.P. Apparatus, storage medium and method for heterogeneous segmentation of video streaming
EP3811612A1 (en) 2018-06-21 2021-04-28 Telefonaktiebolaget LM Ericsson (publ) Tile partitions with sub-tiles in video coding
EP3811613B1 (en) 2018-06-21 2025-11-12 Telefonaktiebolaget LM Ericsson (publ) Flexible tile partitions
EP3811624A1 (en) 2018-06-21 2021-04-28 Telefonaktiebolaget LM Ericsson (publ) Tile shuffling for 360 degree video decoding
WO2020072494A1 (en) * 2018-10-01 2020-04-09 Op Solutions, Llc Methods and systems of exponential partitioning
CN112823525B (zh) 2018-10-02 2024-12-06 瑞典爱立信有限公司 基于图块组id对图片进行编码和解码
JP2019050621A (ja) * 2018-11-28 2019-03-28 クゥアルコム・インコーポレイテッドＱｕａｌｃｏｍｍ Ｉｎｃｏｒｐｏｒａｔｅｄ ３ｄビデオコーディングのための制限付き深度イントラモードコーディング
US10970881B2 (en) 2018-12-21 2021-04-06 Samsung Display Co., Ltd. Fallback modes for display compression
MX2021009355A (es) 2019-02-05 2021-09-14 Beijing Dajia Internet Information Tech Co Ltd Codificacion de video que utiliza el modo de codificacion de subparticion.
CN110363212B (zh) * 2019-03-28 2022-02-15 西南石油大学 基于边界扫描的多wedgelet图像近似方法
CN110225339A (zh) * 2019-05-10 2019-09-10 上海德衡数据科技有限公司 一种hevc视频序列编解码加速方法
US11546401B2 (en) * 2019-11-07 2023-01-03 Bitmovin, Inc. Fast multi-rate encoding for adaptive HTTP streaming
US11936864B2 (en) 2019-11-07 2024-03-19 Bitmovin, Inc. Fast multi-rate encoding for adaptive streaming using machine learning
WO2022031018A1 (ko) 2020-08-04 2022-02-10 현대자동차주식회사 임의 블록 분할을 이용한 비디오 부호화 및 복호화
US12407817B2 (en) * 2020-11-18 2025-09-02 Interdigital Ce Patent Holdings, Sas Intra prediction with geometric partition
US12388993B2 (en) * 2021-03-29 2025-08-12 Ofinno, Llc Geometric partitioning refinement
EP4203473B1 (en) * 2021-12-22 2024-07-24 Axis AB A method, an image processing device for dividing an array of pixels into slices and tiles, and a system for encoding the slices and tiles into a video stream
US12549722B2 (en) * 2022-06-02 2026-02-10 Tencent America LLC Systems and methods for partition-based predictions
WO2026093487A1 (en) * 2024-10-30 2026-05-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Encoder, decoder, method for encoding and method for decoding for predictive block-matching-offset coding for variable block sizes

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009147968A (ja) 2002-05-28 2009-07-02 Sharp Corp 画像符号化システム及び画像復号システム

Family Cites Families (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01303888A (ja) 1988-05-31 1989-12-07 Fujitsu Ltd フレーム間符号化装置
JPH0488699A (ja) 1990-07-31 1992-03-23 Mitsubishi Materials Corp 低誘電率多層セラミック基板及びその製造方法
JP3353968B2 (ja) 1992-09-25 2002-12-09 オリンパス光学工業株式会社 画像処理装置
JPH06153167A (ja) 1992-11-13 1994-05-31 Oki Electric Ind Co Ltd 動きベクトル検出回路
JPH08298665A (ja) 1994-04-21 1996-11-12 Sanyo Electric Co Ltd 動きベクトル検出回路、検出方法、及び動画像圧縮回路
US6571019B1 (en) 1995-10-26 2003-05-27 Hyundai Curitel, Inc Apparatus and method of encoding/decoding a coded block pattern
JPH09275565A (ja) 1996-04-05 1997-10-21 Kokusai Electric Co Ltd 画像ブロックマッチング方法及び画像符号化方法
JPH10257488A (ja) 1997-03-12 1998-09-25 Oki Data:Kk 画像符号化装置および画像復号化装置
US6404817B1 (en) 1997-11-20 2002-06-11 Lsi Logic Corporation MPEG video decoder having robust error detection and concealment
US6636633B2 (en) 1999-05-03 2003-10-21 Intel Corporation Rendering of photorealistic computer graphics images
JP2002022497A (ja) * 2000-07-10 2002-01-23 Olympus Optical Co Ltd 光学式エンコーダ
EP1478190B1 (en) 2002-04-26 2013-01-02 NTT DoCoMo, Inc. Image encoding device, image encoding method, and image encoding program
JP4088205B2 (ja) 2002-06-11 2008-05-21 松下電器産業株式会社 符号化装置、コンピュータ読取可能なプログラム、符号化方法。
US7227901B2 (en) * 2002-11-21 2007-06-05 Ub Video Inc. Low-complexity deblocking filter
US6900748B2 (en) * 2003-07-17 2005-05-31 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Method and apparatus for binarization and arithmetic coding of a data value
US9351013B2 (en) 2003-11-13 2016-05-24 Qualcomm Incorporated Selective and/or scalable complexity control for video codecs
EP3133813B1 (en) * 2004-09-16 2020-06-17 InterDigital VC Holdings, Inc. Method and apparatus for weighted prediction video codec utilizing local brightness variation
US8948266B2 (en) 2004-10-12 2015-02-03 Qualcomm Incorporated Adaptive intra-refresh for digital video encoding
GB0500174D0 (en) * 2005-01-06 2005-02-16 Kokaram Anil Method for estimating motion and occlusion
WO2007050593A2 (en) * 2005-10-25 2007-05-03 William Marsh Rice University Method and apparatus for signal detection, classification, and estimation from compressive measurements
CN1777289A (zh) * 2005-11-30 2006-05-24 天津大学 利用选择性预测加快运动估计的方法
JP5011378B2 (ja) * 2006-05-05 2012-08-29 トムソン ライセンシング スケーラブルビデオ符号化向け簡略化されたレイヤ間動き予測
EP2052546A4 (en) * 2006-07-12 2010-03-03 Lg Electronics Inc METHOD AND DEVICE FOR SIGNAL PROCESSING
BRPI0714859A2 (pt) * 2006-08-02 2013-05-21 Thomson Licensing mÉtodo e aparelho para particionamento geomÉtrico adaptativo para codificaÇço de vÍdeo e estrutura de sinal de vÍdeo para codificaÇço de vÍdeo
JP4956304B2 (ja) 2006-08-08 2012-06-20 キヤノン株式会社 画像符号化装置及びその制御方法、並びに、コンピュータプログラム及びコンピュータ可読記憶媒体
US7756348B2 (en) * 2006-10-30 2010-07-13 Hewlett-Packard Development Company, L.P. Method for decomposing a video sequence frame
EP1924075B1 (en) 2006-11-17 2013-07-31 Samsung Electronics Co., Ltd. Image processing using hybrid lookup table
JP5026092B2 (ja) * 2007-01-12 2012-09-12 三菱電機株式会社 動画像復号装置および動画像復号方法
KR101680951B1 (ko) * 2007-04-12 2016-11-29 톰슨 라이센싱 비디오 인코더에서 고속으로 기하학적 모드를 결정하기 위한 방법들 및 장치
BRPI0818649A2 (pt) 2007-10-16 2015-04-07 Thomson Licensing Métodos e aparelho para codificação e decodificação de vídeo em superblocos geometricamente particionados.
JP5097523B2 (ja) * 2007-12-07 2012-12-12 船井電機株式会社 音声入力装置
KR101571341B1 (ko) * 2008-02-05 2015-11-25 톰슨 라이센싱 비디오 인코딩 및 디코딩시 묵시적 블록 분할을 위한 방법 및 장치
JP5071721B2 (ja) 2008-02-27 2012-11-14 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
KR20090095316A (ko) 2008-03-05 2009-09-09 삼성전자주식회사 영상 인트라 예측 방법 및 장치
CN101609548B (zh) * 2008-09-12 2011-04-06 西安电子科技大学 基于Wavelet和Wedgelet变换HMT模型的图像分割方法
US9479786B2 (en) 2008-09-26 2016-10-25 Dolby Laboratories Licensing Corporation Complexity allocation for video and image coding applications
CN102239506B (zh) * 2008-10-02 2014-07-09 弗兰霍菲尔运输应用研究公司 中间视合成和多视点数据信号的提取
JP2012089905A (ja) * 2009-01-13 2012-05-10 Hitachi Ltd 画像符号化装置および画像符号化方法、画像復号化装置および画像復号化方法
EP2384004A4 (en) * 2009-01-29 2012-08-01 Lg Electronics Inc METHOD AND APPARATUS FOR PROCESSING VIDEO SIGNALS USING INTRA MODE CONTOUR CODING
WO2010151334A1 (en) * 2009-06-26 2010-12-29 Thomson Licensing Methods and apparatus for video encoding and decoding using adaptive geometric partitioning
BR112012008988B1 (pt) * 2009-10-14 2022-07-12 Dolby International Ab Método, meio legível não transitório e aparelho para processamento de mapa de profundidade
JP5456907B2 (ja) 2009-12-04 2014-04-02 トムソン ライセンシング テクスチャー・パターン適応式の分割ブロック変換
KR20110068792A (ko) * 2009-12-16 2011-06-22 한국전자통신연구원 적응적 영상 부호화 장치 및 방법
US8681873B2 (en) * 2010-02-19 2014-03-25 Skype Data compression for video
EP2559166B1 (en) 2010-04-13 2017-11-01 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Probability interval partioning encoder and decoder
KR101592802B1 (ko) * 2010-04-13 2016-02-05 지이 비디오 컴프레션, 엘엘씨 평면 간 예측
US9020043B2 (en) * 2010-05-10 2015-04-28 Google Inc. Pathway indexing in flexible partitioning
US20120008684A1 (en) 2010-07-09 2012-01-12 Samsung Electronics Co., Ltd. Method and apparatus of encoding and decoding video signal
EP2604036B1 (en) * 2010-08-11 2018-03-07 GE Video Compression, LLC Multi-view signal codec
US9319716B2 (en) * 2011-01-27 2016-04-19 Qualcomm Incorporated Performing motion vector prediction for video coding
WO2012147740A1 (ja) * 2011-04-25 2012-11-01 シャープ株式会社 画像符号化装置、画像符号化方法、画像符号化プログラム、画像復号装置、画像復号方法及び画像復号プログラム
EP2521357A1 (de) 2011-05-06 2012-11-07 Siemens Aktiengesellschaft Verfahren und Vorrichtung zur Filterung von kodierten Bildpartitionen
CN103765474B (zh) 2011-08-26 2017-10-24 汤姆逊许可公司 深度编码
KR102344178B1 (ko) * 2011-11-11 2021-12-29 지이 비디오 컴프레션, 엘엘씨 분할 코딩을 이용한 효과적인 예측
CN109257598B (zh) * 2011-11-11 2023-05-12 Ge视频压缩有限责任公司 解码器、编码器、介质及重构、编码和解码方法
EP2777286B1 (en) * 2011-11-11 2017-01-04 GE Video Compression, LLC Effective wedgelet partition coding
EP4161078A1 (en) * 2011-11-11 2023-04-05 GE Video Compression, LLC Effective wedgelet partition coding using spatial prediction
JP6046246B2 (ja) * 2012-07-02 2016-12-14 クゥアルコム・インコーポレイテッドＱｕａｌｃｏｍｍ Ｉｎｃｏｒｐｏｒａｔｅｄ ３ｄビデオコーディングのための深度マップのイントラコーディング
EP2974316B1 (en) * 2013-03-15 2018-08-22 Qualcomm Incorporated Predictor for depth map intra coding
JP6717790B2 (ja) 2017-09-14 2020-07-08 ファナック株式会社 レーザ加工中に光学系の汚染レベルに応じて焦点シフトを調整するレーザ加工装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009147968A (ja) 2002-05-28 2009-07-02 Sharp Corp 画像符号化システム及び画像復号システム

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
M-K. Kang, et al. Adaptive geometry-based intra prediction for depth video coding. 2010 IEEE International Conf. on Multimedia and Expo. Jul. 2010, pp.1230-1235
S. Liu, et al. New depth coding techniques with utilization of corresponding video. IEEE Trans. on Broadcasting. Jun. 2011, Vol.57, No.2, pp.551-561

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