KR102047507B1 - 영상 정보의 시그널링 방법 및 이를 이용한 영상 정보의 복호화 방법 - Google Patents

영상 정보의 시그널링 방법 및 이를 이용한 영상 정보의 복호화 방법 Download PDF

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KR102047507B1
KR102047507B1 KR1020197014309A KR20197014309A KR102047507B1 KR 102047507 B1 KR102047507 B1 KR 102047507B1 KR 1020197014309 A KR1020197014309 A KR 1020197014309A KR 20197014309 A KR20197014309 A KR 20197014309A KR 102047507 B1 KR102047507 B1 KR 102047507B1
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임재현
박승욱
김정선
전용준
박준영
전병문
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엘지전자 주식회사
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    • H04N19/176Methods 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
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    • H04N19/63Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
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    • H04N19/90Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/91Entropy coding, e.g. variable length coding [VLC] or arithmetic coding

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KR1020197014309A 2010-11-25 2011-11-23 영상 정보의 시그널링 방법 및 이를 이용한 영상 정보의 복호화 방법 Active KR102047507B1 (ko)

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US41726510P 2010-11-25 2010-11-25
US61/417,265 2010-11-25
US41887610P 2010-12-02 2010-12-02
US61/418,876 2010-12-02
US42119310P 2010-12-08 2010-12-08
US61/421,193 2010-12-08
US201161432601P 2011-01-14 2011-01-14
US61/432,601 2011-01-14
US201161441655P 2011-02-11 2011-02-11
US61/441,655 2011-02-11
PCT/KR2011/008949 WO2012070857A2 (ko) 2010-11-25 2011-11-23 영상 정보의 시그널링 방법 및 이를 이용한 영상 정보의 복호화 방법

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KR1020197033743A Active KR102146117B1 (ko) 2010-11-25 2011-11-23 영상 정보의 시그널링 방법 및 이를 이용한 영상 정보의 복호화 방법
KR1020147017420A Active KR101783824B1 (ko) 2010-11-25 2011-11-23 영상 정보의 시그널링 방법 및 이를 이용한 영상 정보의 복호화 방법
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KR1020217015403A Active KR102367972B1 (ko) 2010-11-25 2011-11-23 영상 정보의 시그널링 방법 및 이를 이용한 영상 정보의 복호화 방법
KR1020147006402A Active KR101478959B1 (ko) 2010-11-25 2011-11-23 영상 정보의 시그널링 방법 및 이를 이용한 영상 정보의 복호화 방법
KR1020137002967A Active KR101505755B1 (ko) 2010-11-25 2011-11-23 영상 정보의 시그널링 방법 및 이를 이용한 영상 정보의 복호화 방법
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KR1020147017420A Active KR101783824B1 (ko) 2010-11-25 2011-11-23 영상 정보의 시그널링 방법 및 이를 이용한 영상 정보의 복호화 방법
KR1020227005976A Active KR102483459B1 (ko) 2010-11-25 2011-11-23 영상 정보의 시그널링 방법 및 이를 이용한 영상 정보의 복호화 방법
KR1020217015403A Active KR102367972B1 (ko) 2010-11-25 2011-11-23 영상 정보의 시그널링 방법 및 이를 이용한 영상 정보의 복호화 방법
KR1020147006402A Active KR101478959B1 (ko) 2010-11-25 2011-11-23 영상 정보의 시그널링 방법 및 이를 이용한 영상 정보의 복호화 방법
KR1020137002967A Active KR101505755B1 (ko) 2010-11-25 2011-11-23 영상 정보의 시그널링 방법 및 이를 이용한 영상 정보의 복호화 방법
KR1020207023364A Active KR102257335B1 (ko) 2010-11-25 2011-11-23 영상 정보의 시그널링 방법 및 이를 이용한 영상 정보의 복호화 방법
KR1020177027224A Active KR101872178B1 (ko) 2010-11-25 2011-11-23 영상 정보의 시그널링 방법 및 이를 이용한 영상 정보의 복호화 방법
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EP (6) EP4462789A3 (enExample)
JP (9) JP6006226B2 (enExample)
KR (10) KR102047507B1 (enExample)
CN (5) CN107801037B (enExample)
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ES (5) ES2976907T3 (enExample)
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Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100792568B1 (ko) * 2006-08-21 2008-01-09 현대자동차주식회사 자동차용 다목적 거치대
RS66722B1 (sr) * 2010-09-02 2025-05-30 Lg Electronics Inc Uređaj za inter predikciju
CN107071491B (zh) * 2010-11-04 2020-11-03 Ge视频压缩有限责任公司 支持区块合并和跳过模式的图像编码
US11284081B2 (en) 2010-11-25 2022-03-22 Lg Electronics Inc. Method for signaling image information, and method for decoding image information using same
EP4462789A3 (en) 2010-11-25 2025-02-26 LG Electronics, Inc. Inter prediction method, image encoding method and computer readable storage medium
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
KR101824241B1 (ko) * 2011-01-11 2018-03-14 에스케이 텔레콤주식회사 인트라 부가정보 부호화/복호화 장치 및 방법
JP5982734B2 (ja) * 2011-03-11 2016-08-31 ソニー株式会社 画像処理装置および方法
US9654785B2 (en) 2011-06-09 2017-05-16 Qualcomm Incorporated Enhanced intra-prediction mode signaling for video coding using neighboring mode
US10536701B2 (en) 2011-07-01 2020-01-14 Qualcomm Incorporated Video coding using adaptive motion vector resolution
US20130016769A1 (en) 2011-07-17 2013-01-17 Qualcomm Incorporated Signaling picture size in video coding
EP4593386A1 (en) 2011-09-22 2025-07-30 LG Electronics Inc. Decoding apparatus, encoding apparatus and apparatus for transmitting data for an image
CA2840063C (en) 2012-06-08 2018-09-18 Panasonic Corporation Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus
CN104902273B (zh) 2012-06-11 2019-03-15 三星电子株式会社 视频解码设备
EP2869554B1 (en) 2012-06-27 2020-10-07 Sun Patent Trust Image coding method, image decoding method, image coding device, image decoding device, and image coding and decoding apparatus
CN102984521B (zh) * 2012-12-12 2015-04-08 四川大学 基于时域相关性的高性能视频编码帧间模式判决方法
US10542286B2 (en) 2012-12-19 2020-01-21 ARRIS Enterprise LLC Multi-layer video encoder/decoder with base layer intra mode used for enhancement layer intra mode prediction
RU2630888C1 (ru) * 2013-11-14 2017-09-13 ЭйджЭфАй Инновэйшн Инк. Способ видеокодирования с использованием предсказания на основании копии внутрикадрового блока
EP3119090A4 (en) * 2014-03-19 2017-08-30 Samsung Electronics Co., Ltd. Method for performing filtering at partition boundary of block related to 3d image
US9924183B2 (en) * 2014-03-20 2018-03-20 Nanjing Yuyan Information Technology Ltd. Fast HEVC transcoding
US10187658B2 (en) 2014-07-03 2019-01-22 Kt Corporation Method and device for processing multi-view video signal
WO2016178485A1 (ko) * 2015-05-05 2016-11-10 엘지전자 주식회사 영상 코딩 시스템에서 코딩 유닛 처리 방법 및 장치
CN104902271B (zh) * 2015-05-15 2017-12-29 腾讯科技(北京)有限公司 预测模式选择方法及装置
US10841593B2 (en) * 2015-06-18 2020-11-17 Qualcomm Incorporated Intra prediction and intra mode coding
US11463689B2 (en) 2015-06-18 2022-10-04 Qualcomm Incorporated Intra prediction and intra mode coding
CN115460410B (zh) * 2016-01-27 2025-11-14 韩国电子通信研究院 通过使用预测对视频进行编码和解码的方法和装置
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
US10547854B2 (en) * 2016-05-13 2020-01-28 Qualcomm Incorporated Neighbor based signaling of intra prediction modes
US10506228B2 (en) 2016-10-04 2019-12-10 Qualcomm Incorporated Variable number of intra modes for video coding
CN110024384A (zh) * 2016-10-06 2019-07-16 Lg电子株式会社 基于帧间预测模式处理视频的方法和用于该方法的设备
KR20180045530A (ko) 2016-10-26 2018-05-04 디지털인사이트 주식회사 임의의 블록 분할을 사용하는 비디오 코딩 방법 및 장치
WO2018128222A1 (ko) * 2017-01-03 2018-07-12 엘지전자 주식회사 영상 코딩 시스템에서 영상 디코딩 방법 및 장치
CN117395395A (zh) * 2017-03-22 2024-01-12 韩国电子通信研究院 使用参考块的预测方法和装置
WO2018181252A1 (en) * 2017-03-28 2018-10-04 Panasonic Intellectual Property Corporation Of America Encoding apparatus, decoding apparatus, encoding method, and decoding method
KR102675747B1 (ko) 2017-06-26 2024-06-18 파나소닉 인텔렉츄얼 프로퍼티 코포레이션 오브 아메리카 부호화 장치, 복호 장치, 부호화 방법 및 복호 방법
KR102180482B1 (ko) * 2017-11-09 2020-11-18 삼성전자주식회사 움직임 정보의 부호화 장치 및 방법, 및 복호화 장치 및 방법
US10805629B2 (en) * 2018-02-17 2020-10-13 Google Llc Video compression through motion warping using learning-based motion segmentation
WO2019194440A1 (ko) * 2018-04-02 2019-10-10 엘지전자 주식회사 인트라 예측 모드에 대한 룩업 테이블을 이용한 영상 코딩 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
US11303885B2 (en) 2018-10-25 2022-04-12 Qualcomm Incorporated Wide-angle intra prediction smoothing and interpolation
CN111385572B (zh) 2018-12-27 2023-06-02 华为技术有限公司 预测模式确定方法、装置及编码设备和解码设备
WO2020134817A1 (zh) 2018-12-27 2020-07-02 华为技术有限公司 预测模式确定方法、装置及编码设备和解码设备
PH12021551481A1 (en) 2018-12-28 2022-05-02 B1 Institute Image Technology Inc Intra prediction-based video encoding/decoding method and device
JP2022536425A (ja) * 2019-06-13 2022-08-16 エルジー エレクトロニクス インコーポレイティド 双予測基盤映像/ビデオコーディング方法及び装置
US20220377370A1 (en) * 2019-06-13 2022-11-24 Lg Electronics Inc. Inter prediction in video or image coding system
CN120416462A (zh) * 2019-06-19 2025-08-01 Lg 电子株式会社 基于运动预测的图像编译方法和装置
WO2020256493A1 (ko) * 2019-06-19 2020-12-24 엘지전자 주식회사 인터 예측에 기반한 영상 코딩 방법 및 장치
CN110933408B (zh) * 2019-06-21 2020-11-10 杭州海康威视数字技术股份有限公司 预测模式的解码、编码方法及装置
US11877010B2 (en) 2019-06-23 2024-01-16 Lg Electronics Inc. Signaling method and device for merge data syntax in video/image coding system
JP7238173B2 (ja) * 2019-06-23 2023-03-13 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/映像コーディングシステムにおけるシンタックスシグナリング方法及び装置
HUE068494T2 (hu) 2019-06-23 2024-12-28 Lg Electronics Inc Eljárás és eszköz redundáns szintaxis eltávolítására összevonás adat szintaxisból
CN119946275A (zh) * 2019-12-31 2025-05-06 Lg电子株式会社 图像解码方法、图像编码方法及比特流发送方法
WO2023128548A1 (ko) * 2021-12-28 2023-07-06 주식회사 케이티 비디오 신호 부호화/복호화 방법, 그리고 비트스트림을 저장한 기록 매체

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100172417A1 (en) 2001-07-24 2010-07-08 Sasken Communication Technologies Limited Motion estimation technique for digital video encoding applications

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1098529B1 (en) * 1993-03-24 2013-10-16 Sony Corporation Method of coding and decoding motion vector and apparatus therefor, and method of coding and decoding picture signal and apparatus therefor
DE19735607A1 (de) 1997-08-15 1999-02-18 Bosch Gmbh Robert Verfahren zur Aufbereitung eines Datenstromes für die objektbasierte Codierung von Bewegtfortbildern
WO2000013418A1 (fr) * 1998-08-26 2000-03-09 Sony Corporation Processeur de donnees video et procede de traitement, codeur de donnees video et procede de codage
EP2339854A3 (en) * 2001-11-30 2013-11-13 NTT DoCoMo, Inc. Moving picture encoding device, moving picture decoding device, moving picture encoding method, moving picture decoding method, program, and computer readable recording medium storing program
CN1897704A (zh) * 2002-01-18 2007-01-17 株式会社东芝 视频编码方法和装置以及视频解码方法和装置
JP2004048522A (ja) * 2002-07-15 2004-02-12 Hitachi Ltd 動画像の符号化方法及び復号化方法
US7724827B2 (en) * 2003-09-07 2010-05-25 Microsoft Corporation Multi-layer run level encoding and decoding
KR20060027779A (ko) * 2004-09-23 2006-03-28 엘지전자 주식회사 영상 블록의 시간상 및 공간상 상관관계를 이용한영상신호의 엔코딩 및 디코딩 방법과 장치
JP4763549B2 (ja) * 2006-08-18 2011-08-31 富士通セミコンダクター株式会社 フレーム間予測処理装置、画像符号化装置、及び画像復号化装置
SG140508A1 (en) * 2006-08-31 2008-03-28 St Microelectronics Asia Multimode filter for de-blocking and de-ringing
CN101536530B (zh) * 2006-11-07 2011-06-08 三星电子株式会社 基于运动估计进行视频编码和解码的方法和设备
US8311120B2 (en) * 2006-12-22 2012-11-13 Qualcomm Incorporated Coding mode selection using information of other coding modes
JP5025286B2 (ja) * 2007-02-28 2012-09-12 シャープ株式会社 符号化装置及び復号装置
KR101366241B1 (ko) * 2007-03-28 2014-02-21 삼성전자주식회사 영상 부호화, 복호화 방법 및 장치
JP5666293B2 (ja) * 2007-04-12 2015-02-12 トムソン ライセンシングThomson Licensing ビデオ・エンコーディング、およびデコーディングのためのスキップ/ダイレクトモードのコンテクストに依存するマージのための方法と装置
US8238428B2 (en) * 2007-04-17 2012-08-07 Qualcomm Incorporated Pixel-by-pixel weighting for intra-frame coding
US8938009B2 (en) * 2007-10-12 2015-01-20 Qualcomm Incorporated Layered encoded bitstream structure
EP2073419B1 (en) 2007-12-20 2011-10-26 Panasonic Corporation Control channel signaling using a common signaling field for transport format and redundancy version
JP4990927B2 (ja) * 2008-03-28 2012-08-01 三星電子株式会社 動きベクトル情報の符号化/復号化方法及び装置
KR101279573B1 (ko) * 2008-10-31 2013-06-27 에스케이텔레콤 주식회사 움직임 벡터 부호화 방법 및 장치와 그를 이용한 영상 부호화/복호화 방법 및 장치
EP2237557A1 (en) 2009-04-03 2010-10-06 Panasonic Corporation Coding for filter coefficients
US9100655B2 (en) * 2010-04-13 2015-08-04 Panasonic Intellectual Property Corporation Of America Motion compensation method, image decoding method, image coding method, motion compensation apparatus, program, and integrated circuit
US9094658B2 (en) * 2010-05-10 2015-07-28 Mediatek Inc. Method and apparatus of adaptive loop filtering
KR101484281B1 (ko) * 2010-07-09 2015-01-21 삼성전자주식회사 블록 병합을 이용한 비디오 부호화 방법 및 그 장치, 블록 병합을 이용한 비디오 복호화 방법 및 그 장치
EP2580912B1 (en) * 2010-07-09 2017-01-25 Samsung Electronics Co., Ltd Method for decoding video by using block merging
US8885704B2 (en) * 2010-10-01 2014-11-11 Qualcomm Incorporated Coding prediction modes in video coding
US8526495B2 (en) * 2010-11-22 2013-09-03 Mediatek Singapore Pte. Ltd. Apparatus and method of constrained partition size for high efficiency video coding
EP4462789A3 (en) 2010-11-25 2025-02-26 LG Electronics, Inc. Inter prediction method, image encoding method and computer readable storage medium
US9532066B2 (en) * 2011-01-21 2016-12-27 Qualcomm Incorporated Motion vector prediction
TW201246943A (en) * 2011-01-26 2012-11-16 Panasonic Corp Video image encoding method, video image encoding device, video image decoding method, video image decoding device, and video image encoding and decoding device
US20120195366A1 (en) * 2011-02-01 2012-08-02 Mediatek Singapore Pte. Ltd. Method and Apparatus of Adaptive Inter Mode Coding Using Variable Length Codes
EP2678659B1 (en) 2011-02-25 2019-11-27 Ingenieurs Bureau Esquisse B.V. Device for determining of shearing stress or viscosity

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100172417A1 (en) 2001-07-24 2010-07-08 Sasken Communication Technologies Limited Motion estimation technique for digital video encoding applications

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
T. Wiegand et al., "WD1: Working Draft 1 of High Efficiency Video Coding", JCTVC-3rd meeting, 15, Oct., 2010, JCTVC-C403.*

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