JP2016511975A5 - - Google Patents

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JP2016511975A5
JP2016511975A5 JP2015556022A JP2015556022A JP2016511975A5 JP 2016511975 A5 JP2016511975 A5 JP 2016511975A5 JP 2015556022 A JP2015556022 A JP 2015556022A JP 2015556022 A JP2015556022 A JP 2015556022A JP 2016511975 A5 JP2016511975 A5 JP 2016511975A5
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Japan
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mode
intra prediction
approximate cost
determining
current set
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JP2015556022A
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Japanese (ja)
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JP2016511975A (ja
JP6284954B2 (ja
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JP2015556022A 2013-02-01 2014-01-03 イントラ予測のためのモード決定の簡略化 Active JP6284954B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/756,659 US9426473B2 (en) 2013-02-01 2013-02-01 Mode decision simplification for intra prediction
US13/756,659 2013-02-01
PCT/US2014/010231 WO2014120389A1 (en) 2013-02-01 2014-01-03 Mode decision simplification for intra prediction

Publications (3)

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JP2016511975A JP2016511975A (ja) 2016-04-21
JP2016511975A5 true JP2016511975A5 (https=) 2016-12-08
JP6284954B2 JP6284954B2 (ja) 2018-02-28

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JP2015556022A Active JP6284954B2 (ja) 2013-02-01 2014-01-03 イントラ予測のためのモード決定の簡略化

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US (1) US9426473B2 (https=)
EP (1) EP2951996B1 (https=)
JP (1) JP6284954B2 (https=)
KR (1) KR101752989B1 (https=)
CN (1) CN104937936B (https=)
ES (1) ES2625821T3 (https=)
HU (1) HUE032054T2 (https=)
WO (1) WO2014120389A1 (https=)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108848379A (zh) * 2010-12-07 2018-11-20 韩国电子通信研究院 视频编解码方法、生成比特流的方法和存储比特流的介质
US9148667B2 (en) 2013-02-06 2015-09-29 Qualcomm Incorporated Intra prediction mode decision with reduced storage
US10003792B2 (en) 2013-05-27 2018-06-19 Microsoft Technology Licensing, Llc Video encoder for images
US10136140B2 (en) 2014-03-17 2018-11-20 Microsoft Technology Licensing, Llc Encoder-side decisions for screen content encoding
US20150271491A1 (en) * 2014-03-24 2015-09-24 Ati Technologies Ulc Enhanced intra prediction mode selection for use in video transcoding
WO2015200822A1 (en) * 2014-06-26 2015-12-30 Huawei Technologies Co., Ltd Method and device for reducing a computational load in high efficiency video coding
US20170264904A1 (en) * 2014-09-23 2017-09-14 Intel Corporation Intra-prediction complexity reduction using limited angular modes and refinement
US9807398B2 (en) * 2014-09-30 2017-10-31 Avago Technologies General Ip (Singapore) Pte. Ltd. Mode complexity based coding strategy selection
US10142626B2 (en) 2014-10-31 2018-11-27 Ecole De Technologie Superieure Method and system for fast mode decision for high efficiency video coding
GB2534606A (en) * 2015-01-29 2016-08-03 Canon Kk Method and device for encoding or decoding an image comprising encoding of decoding information representing prediction modes
WO2016123792A1 (en) 2015-02-06 2016-08-11 Microsoft Technology Licensing, Llc Skipping evaluation stages during media encoding
US10085027B2 (en) * 2015-03-06 2018-09-25 Qualcomm Incorporated Adaptive mode checking order for video encoding
CN105100799B (zh) * 2015-04-25 2018-07-31 芯原微电子(北京)有限公司 一种减少hevc编码器中帧内编码时延的方法
US10038917B2 (en) 2015-06-12 2018-07-31 Microsoft Technology Licensing, Llc Search strategies for intra-picture prediction modes
US10136132B2 (en) 2015-07-21 2018-11-20 Microsoft Technology Licensing, Llc Adaptive skip or zero block detection combined with transform size decision
US9432668B1 (en) * 2016-03-15 2016-08-30 NGCodec Inc. Apparatus and method for inter and intra mode selection and block partitioning
EP3453174B1 (en) * 2016-05-06 2024-11-27 InterDigital Madison Patent Holdings, SAS Method and system for decoder-side intra mode derivation for block-based video coding
FR3051309A1 (fr) * 2016-05-10 2017-11-17 Bcom Procedes et dispositifs de codage et de decodage d'un flux de donnees representatif d'au moins une image
EP4060992B1 (en) 2016-05-13 2025-07-02 InterDigital VC Holdings, Inc. Systems and methods for generalized multi-hypothesis prediction for video coding
US20170347094A1 (en) * 2016-05-31 2017-11-30 Google Inc. Block size adaptive directional intra prediction
US10958903B2 (en) * 2016-10-04 2021-03-23 Electronics And Telecommunications Research Institute Method and apparatus for encoding/decoding image and recording medium storing bit stream
WO2018064956A1 (en) * 2016-10-07 2018-04-12 Mediatek Inc. Method and apparatus for intra chroma coding in image and video coding
KR20180041833A (ko) * 2016-10-17 2018-04-25 디지털인사이트 주식회사 화면 내 예측에 대한 참조 모드 리스트를 사용하는 비디오 코딩 방법 및 장치
US20180146191A1 (en) * 2016-11-22 2018-05-24 Futurewei Technologies, Inc. System and Method for Coding Intra Prediction Mode using a Second Set of Most Probable Modes
CA2986600A1 (en) * 2016-11-24 2018-05-24 Ecole De Technologie Superieure Method and system for parallel rate-constrained motion estimation in video coding
US10609367B2 (en) * 2016-12-21 2020-03-31 Qualcomm Incorporated Low-complexity sign prediction for video coding
KR101967028B1 (ko) * 2016-12-21 2019-04-09 전자부품연구원 고효율 비디오 부호화 모드 결정방법 및 결정장치
KR102398612B1 (ko) * 2016-12-28 2022-05-17 엘지전자 주식회사 인트라 예측 모드 기반 영상 처리 방법 및 이를 위한 장치
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
US10469877B1 (en) * 2017-04-28 2019-11-05 Mozilla Corporation Systems and methods for reduced complexity entropy coding
US10630974B2 (en) * 2017-05-30 2020-04-21 Google Llc Coding of intra-prediction modes
CN107222743B (zh) * 2017-07-04 2020-02-04 西安万像电子科技有限公司 一种图像处理方法、装置和系统
EP3643065A1 (en) * 2017-07-24 2020-04-29 ARRIS Enterprises LLC Intra mode jvet coding
CN109587491B (zh) 2017-09-28 2022-09-23 腾讯科技(深圳)有限公司 一种帧内预测方法、装置及存储介质
CN111213377B (zh) * 2017-10-18 2024-07-26 三星电子株式会社 用于视频解码的方法和设备以及用于视频编码的方法和设备
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
US10924733B2 (en) 2017-12-29 2021-02-16 FG Innovation Company Limited Device and method for coding video data based on mode list including different mode groups
EP3744102B1 (en) 2018-01-24 2026-03-04 InterDigital VC Holdings, Inc. Generalized bi-prediction for video coding with reduced coding complexity
CN108881905B (zh) * 2018-08-04 2021-08-31 福州大学 基于概率的帧内编码器优化方法
US10771778B2 (en) 2018-09-14 2020-09-08 Tencent America LLC Method and device for MPM list generation for multi-line intra prediction
US11265544B2 (en) 2018-09-18 2022-03-01 Sony Corporation Apparatus and method for image compression based on optimal sequential encoding scheme
KR20250108746A (ko) 2019-01-02 2025-07-15 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 예측 방향 결정 방법, 디코더 및 컴퓨터 저장 매체
CN113661712A (zh) * 2019-03-12 2021-11-16 夏普株式会社 在视频编码中用于执行帧内预测编码的系统和方法
CN110139098B (zh) * 2019-04-09 2023-01-06 中南大学 基于决策树的高效率视频编码器帧内快速算法选择方法
CN110611819B (zh) * 2019-08-01 2021-07-27 杭州当虹科技股份有限公司 一种提升h.264中b帧质量的编码方法
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
CN110868391A (zh) * 2019-09-06 2020-03-06 深圳市朗强科技有限公司 一种远距离传输方法、系统及设备
CN110868426A (zh) * 2019-11-28 2020-03-06 深圳市朗强科技有限公司 一种数据传输方法、系统及设备
JP6849781B2 (ja) * 2019-12-20 2021-03-31 日本電信電話株式会社 画像符号化装置、画像符号化方法及びコンピュータプログラム
CN111277824B (zh) * 2020-02-12 2023-07-25 腾讯科技(深圳)有限公司 图像预测处理方法、装置、终端及计算机可读存储介质
US12341956B2 (en) * 2020-11-23 2025-06-24 Hyundai Motor Company Image encoding and decoding method using adaptive alternative mode
WO2023014164A1 (ko) * 2021-08-05 2023-02-09 현대자동차주식회사 비디오 부호화/복호화 방법 및 장치

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003304404A (ja) * 2002-04-09 2003-10-24 Canon Inc 画像符号化装置
BRPI0408087A (pt) 2003-03-03 2006-02-14 Agency Science Tech & Res método de intrapredição de codificação de vìdeo avançada (avc) para codificar vìdeo digital, aparelho que utiliza essa intrapredição e produto de programa de computador
JP2005184241A (ja) * 2003-12-17 2005-07-07 Kddi Corp 動画像フレーム内モード判定方式
JP4501631B2 (ja) * 2004-10-26 2010-07-14 日本電気株式会社 画像符号化装置及び方法、画像符号化装置のコンピュータ・プログラム、並びに携帯端末
CN101053259B (zh) 2004-11-04 2015-03-04 汤姆森特许公司 一种用于编码可分成宏块的图像的视频数据的装置和方法
JP2007251865A (ja) 2006-03-20 2007-09-27 Sony Corp 画像データの処理装置、画像データの処理方法、画像データの処理方法のプログラム及び画像データの処理方法のプログラムを記録した記録媒体
JP4921240B2 (ja) * 2007-05-10 2012-04-25 キヤノン株式会社 画像処理装置およびその方法
JP2007267414A (ja) * 2007-05-24 2007-10-11 Toshiba Corp フレーム内画像符号化方法及びその装置
JP2009055542A (ja) 2007-08-29 2009-03-12 Toshiba Corp 動画像符号化装置および動画像符号化方法
JP2011501555A (ja) 2007-10-16 2011-01-06 エルジー エレクトロニクス インコーポレイティド ビデオ信号処理方法及び装置
US20090161757A1 (en) 2007-12-21 2009-06-25 General Instrument Corporation Method and Apparatus for Selecting a Coding Mode for a Block
US8670488B2 (en) * 2007-12-21 2014-03-11 Telefonaktiebolaget Lm Ericsson (Publ) Adaptive intra mode selection
JP2009177357A (ja) * 2008-01-22 2009-08-06 Canon Inc 符号化装置及び符号化方法
KR101353301B1 (ko) 2008-04-11 2014-01-21 에스케이 텔레콤주식회사 인트라 예측 모드 결정 방법 및 그 장치와 이를 이용한영상 부호화/복호화 방법 및 그 장치
US8665964B2 (en) * 2009-06-30 2014-03-04 Qualcomm Incorporated Video coding based on first order prediction and pre-defined second order prediction mode
KR101702553B1 (ko) 2009-07-04 2017-02-03 에스케이 텔레콤주식회사 영상 부호화/복호화 방법 및 장치
US20110002386A1 (en) 2009-07-06 2011-01-06 Mediatek Singapore Pte. Ltd. Video encoder and method for performing intra-prediction and video data compression
KR101507344B1 (ko) 2009-08-21 2015-03-31 에스케이 텔레콤주식회사 가변 길이 부호를 이용한 인트라 예측모드 부호화 방법과 장치, 및 이를 위한기록 매체
CN102598667B (zh) 2009-09-14 2015-03-18 汤姆森特许公司 帧内预测模式的高效视频编码和解码的方法和装置
US9467705B2 (en) 2009-12-30 2016-10-11 Ariscale Inc. Video encoding apparatus, video decoding apparatus, and video decoding method for performing intra-prediction based on directionality of neighboring block
KR101432771B1 (ko) * 2010-03-05 2014-08-26 에스케이텔레콤 주식회사 영상 부호화 장치, 그 영상 부호화 방법, 영상 복호화 장치 및 그 영상 복호화 방법
ES2670327T3 (es) * 2010-08-17 2018-05-30 M&K Holdings Inc. Procedimiento de restablecimiento de un modo de intra predicción
US9008175B2 (en) * 2010-10-01 2015-04-14 Qualcomm Incorporated Intra smoothing filter for video coding
US8913662B2 (en) 2011-01-06 2014-12-16 Qualcomm Incorporated Indicating intra-prediction mode selection for video coding using CABAC
US8811760B2 (en) * 2011-10-25 2014-08-19 Mitsubishi Electric Research Laboratories, Inc. Coding images using intra prediction modes
US9148667B2 (en) 2013-02-06 2015-09-29 Qualcomm Incorporated Intra prediction mode decision with reduced storage

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