KR20150015462A - 비디오 코딩에 있어 인터-뷰 예측을 위한 디스패리티 벡터 생성 - Google Patents

비디오 코딩에 있어 인터-뷰 예측을 위한 디스패리티 벡터 생성 Download PDF

Info

Publication number
KR20150015462A
KR20150015462A KR1020147032261A KR20147032261A KR20150015462A KR 20150015462 A KR20150015462 A KR 20150015462A KR 1020147032261 A KR1020147032261 A KR 1020147032261A KR 20147032261 A KR20147032261 A KR 20147032261A KR 20150015462 A KR20150015462 A KR 20150015462A
Authority
KR
South Korea
Prior art keywords
block
neighboring
current
current block
motion vector
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
KR1020147032261A
Other languages
English (en)
Korean (ko)
Inventor
잉 천
리 장
마르타 카르체비츠
Original Assignee
퀄컴 인코포레이티드
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20150015462A publication Critical patent/KR20150015462A/ko
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • 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
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/436—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using parallelised computational arrangements
    • 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
    • H04N19/503—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
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive encoding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020147032261A 2012-04-20 2013-04-19 비디오 코딩에 있어 인터-뷰 예측을 위한 디스패리티 벡터 생성 Withdrawn KR20150015462A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261636554P 2012-04-20 2012-04-20
US61/636,554 2012-04-20
US13/865,894 US9549180B2 (en) 2012-04-20 2013-04-18 Disparity vector generation for inter-view prediction for video coding
US13/865,894 2013-04-18
PCT/US2013/037442 WO2013159038A1 (en) 2012-04-20 2013-04-19 Disparity vector generation for inter-view prediction for video coding

Publications (1)

Publication Number Publication Date
KR20150015462A true KR20150015462A (ko) 2015-02-10

Family

ID=48325898

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020147032261A Withdrawn KR20150015462A (ko) 2012-04-20 2013-04-19 비디오 코딩에 있어 인터-뷰 예측을 위한 디스패리티 벡터 생성

Country Status (6)

Country Link
US (1) US9549180B2 (enExample)
EP (1) EP2839657A1 (enExample)
JP (1) JP2015515227A (enExample)
KR (1) KR20150015462A (enExample)
CN (1) CN104335589B (enExample)
WO (1) WO2013159038A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150090053A (ko) * 2012-10-07 2015-08-05 엘지전자 주식회사 비디오 신호 처리 방법 및 장치

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6039178B2 (ja) * 2011-09-15 2016-12-07 シャープ株式会社 画像符号化装置、画像復号装置、並びにそれらの方法及びプログラム
WO2013109471A1 (en) * 2012-01-19 2013-07-25 Vid Scale, Inc. System and method of video coding quantization and dynamic range control
US9609341B1 (en) * 2012-04-23 2017-03-28 Google Inc. Video data encoding and decoding using reference picture lists
WO2013176485A1 (ko) * 2012-05-22 2013-11-28 엘지전자 주식회사 비디오 신호 처리 방법 및 장치
EP3247116A1 (en) * 2012-07-27 2017-11-22 HFI Innovation Inc. Method of constrain disparity vector derivation in 3d video coding
US9491461B2 (en) * 2012-09-27 2016-11-08 Qualcomm Incorporated Scalable extensions to HEVC and temporal motion vector prediction
US10075728B2 (en) * 2012-10-01 2018-09-11 Inria Institut National De Recherche En Informatique Et En Automatique Method and device for motion information prediction refinement
CN102883163B (zh) * 2012-10-08 2014-05-28 华为技术有限公司 用于运动矢量预测的运动矢量列表建立的方法、装置
CN102946535B (zh) * 2012-10-09 2015-05-13 华为技术有限公司 预测块的视差矢量预测值获取的方法和装置
KR101680674B1 (ko) * 2012-11-07 2016-11-29 엘지전자 주식회사 다시점 비디오 신호의 처리 방법 및 이에 대한 장치
EP2920966B1 (en) * 2012-11-15 2019-12-18 MediaTek Inc. Inter-layer texture coding with adaptive transform and multiple inter-layer motion candidates
CN105308970B (zh) * 2013-04-05 2018-11-23 三星电子株式会社 针对整数像素的位置对视频进行编码和解码的方法和设备
WO2014166063A1 (en) * 2013-04-09 2014-10-16 Mediatek Inc. Default vector for disparity vector derivation for 3d video coding
MY169901A (en) * 2013-04-12 2019-06-13 Ericsson Telefon Ab L M Constructing inter-layer reference picture lists
KR20140127177A (ko) * 2013-04-23 2014-11-03 삼성전자주식회사 시점 합성 예측을 이용한 다시점 비디오 부호화 방법 및 그 장치, 다시점 비디오 복호화 방법 및 그 장치
US10356426B2 (en) * 2013-06-27 2019-07-16 Google Llc Advanced motion estimation
US11076171B2 (en) 2013-10-25 2021-07-27 Microsoft Technology Licensing, Llc Representing blocks with hash values in video and image coding and decoding
WO2015058395A1 (en) 2013-10-25 2015-04-30 Microsoft Technology Licensing, Llc Hash-based block matching in video and image coding
WO2015089721A1 (en) * 2013-12-17 2015-06-25 Mediatek Singapore Pte. Ltd. Improved advanced residual prediction in 3dvc
CN103747265B (zh) * 2014-01-03 2017-04-12 华为技术有限公司 一种nbdv获取方法及视频解码装置
WO2015131326A1 (en) 2014-03-04 2015-09-11 Microsoft Technology Licensing, Llc Encoder-side decisions for block flipping and skip mode in intra block copy prediction
CN105393537B (zh) 2014-03-04 2019-08-27 微软技术许可有限责任公司 用于基于散列的块匹配的散列表构建和可用性检查
JP6345805B2 (ja) 2014-05-06 2018-06-20 寰發股▲ふん▼有限公司ＨＦＩ Ｉｎｎｏｖａｔｉｏｎ Ｉｎｃ． Ｉｎｔｒａブロックコピーモード符号化のブロックベクトル予測の方法
US10567789B2 (en) 2014-06-16 2020-02-18 Qualcomm Incorporated Simplified shifting merge candidate and merge list derivation in 3D-HEVC
EP3598758B1 (en) 2014-06-23 2021-02-17 Microsoft Technology Licensing, LLC Encoder decisions based on results of hash-based block matching
CN105981382B (zh) 2014-09-30 2019-05-28 微软技术许可有限责任公司 用于视频编码的基于散列的编码器判定
JP2016127372A (ja) * 2014-12-26 2016-07-11 Kddi株式会社 動画像符号化装置、動画像復号装置、動画像処理システム、動画像符号化方法、動画像復号方法、およびプログラム
US10390039B2 (en) 2016-08-31 2019-08-20 Microsoft Technology Licensing, Llc Motion estimation for screen remoting scenarios
US11095877B2 (en) 2016-11-30 2021-08-17 Microsoft Technology Licensing, Llc Local hash-based motion estimation for screen remoting scenarios
WO2019036080A1 (en) * 2017-08-15 2019-02-21 Google Llc ESTIMATION OF CONSTRAINED MOTION FIELD FOR INTERPRETING
US10284869B2 (en) 2017-09-28 2019-05-07 Google Llc Constrained motion field estimation for hardware efficiency
US10880573B2 (en) 2017-08-15 2020-12-29 Google Llc Dynamic motion vector referencing for video coding
JP2018164265A (ja) * 2018-05-14 2018-10-18 クゥアルコム・インコーポレイテッドＱｕａｌｃｏｍｍ Ｉｎｃｏｒｐｏｒａｔｅｄ ３ｄ−ｈｅｖｃにおける簡略化シフティングマージ候補およびマージリスト導出
US10469869B1 (en) 2018-06-01 2019-11-05 Tencent America LLC Method and apparatus for video coding
US10587885B2 (en) * 2018-06-04 2020-03-10 Tencent America LLC Method and apparatus for merge mode with additional middle candidates in video coding
US10798394B2 (en) * 2018-06-27 2020-10-06 Avago Technologies International Sales Pte. Limited Low complexity affine merge mode for versatile video coding
CN110944184B (zh) * 2018-09-25 2022-05-31 华为技术有限公司 视频解码方法及视频解码器
WO2020098807A1 (en) 2018-11-17 2020-05-22 Beijing Bytedance Network Technology Co., Ltd. Controlling merge with motion vector differencing mode
EP3664451B1 (en) * 2018-12-06 2020-10-21 Axis AB Method and device for encoding a plurality of image frames
WO2020140218A1 (zh) * 2019-01-02 2020-07-09 深圳市大疆创新科技有限公司 用于视频编码或解码的运动信息获取方法与装置
WO2020192726A1 (en) 2019-03-27 2020-10-01 Beijing Bytedance Network Technology Co., Ltd. History-based motion vector prediction
JP7425808B2 (ja) 2019-06-04 2024-01-31 北京字節跳動網絡技術有限公司 動き候補リスト構築プロセスの条件付き実行
CN113966616B (zh) 2019-06-04 2023-11-14 北京字节跳动网络技术有限公司 使用临近块信息的运动候选列表构建
JP7460661B2 (ja) 2019-06-06 2024-04-02 北京字節跳動網絡技術有限公司 映像符号化のための動き候補リストの構成
WO2020244658A1 (en) 2019-06-06 2020-12-10 Beijing Bytedance Network Technology Co., Ltd. Sub-block based intra block copy
CN117354547A (zh) 2019-07-14 2024-01-05 北京字节跳动网络技术有限公司 自适应参数集中的自适应环路滤波的指示
WO2021057996A1 (en) 2019-09-28 2021-04-01 Beijing Bytedance Network Technology Co., Ltd. Geometric partitioning mode in video coding
WO2021180020A1 (en) 2020-03-07 2021-09-16 Beijing Bytedance Network Technology Co., Ltd. Implicit multiple transform set signaling in video coding
US11202085B1 (en) 2020-06-12 2021-12-14 Microsoft Technology Licensing, Llc Low-cost hash table construction and hash-based block matching for variable-size blocks

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5612735A (en) * 1995-05-26 1997-03-18 Luncent Technologies Inc. Digital 3D/stereoscopic video compression technique utilizing two disparity estimates
US6970206B1 (en) 2000-04-20 2005-11-29 Ati International Srl Method for deinterlacing interlaced video by a graphics processor
JP4262014B2 (ja) 2003-07-31 2009-05-13 キヤノン株式会社 画像撮影装置および画像処理方法
KR100888962B1 (ko) 2004-12-06 2009-03-17 엘지전자 주식회사 영상 신호의 인코딩 및 디코딩 방법
US8854486B2 (en) 2004-12-17 2014-10-07 Mitsubishi Electric Research Laboratories, Inc. Method and system for processing multiview videos for view synthesis using skip and direct modes
US8644386B2 (en) 2005-09-22 2014-02-04 Samsung Electronics Co., Ltd. Method of estimating disparity vector, and method and apparatus for encoding and decoding multi-view moving picture using the disparity vector estimation method
KR101276720B1 (ko) 2005-09-29 2013-06-19 삼성전자주식회사 카메라 파라미터를 이용하여 시차 벡터를 예측하는 방법,그 방법을 이용하여 다시점 영상을 부호화 및 복호화하는장치 및 이를 수행하기 위한 프로그램이 기록된 기록 매체
TWI344791B (en) 2006-07-12 2011-07-01 Lg Electronics Inc A method and apparatus for processing a signal
GB2445008B (en) 2006-12-20 2008-12-31 Sony Comp Entertainment Europe Image compression and/or decompression
US20080159407A1 (en) 2006-12-28 2008-07-03 Yang Nick Y Mechanism for a parallel processing in-loop deblock filter
WO2008091117A1 (en) 2007-01-24 2008-07-31 Lg Electronics Inc. A method and an apparatus for processing a video signal
US8953684B2 (en) 2007-05-16 2015-02-10 Microsoft Corporation Multiview coding with geometry-based disparity prediction
WO2009020542A1 (en) 2007-08-06 2009-02-12 Thomson Licensing Methods and apparatus for motion skip mode with multiple inter-view reference pictures
CA2701877A1 (en) * 2007-10-15 2009-04-23 Nokia Corporation Motion skip and single-loop encoding for multi-view video content
CN103297771B (zh) * 2008-04-25 2017-03-01 汤姆森许可贸易公司 使用基于深度信息的视差估计的多视点视频编码
JP2010016454A (ja) * 2008-07-01 2010-01-21 Sony Corp 画像符号化装置および方法、画像復号装置および方法、並びにプログラム
US9479786B2 (en) * 2008-09-26 2016-10-25 Dolby Laboratories Licensing Corporation Complexity allocation for video and image coding applications
US9973739B2 (en) * 2008-10-17 2018-05-15 Nokia Technologies Oy Sharing of motion vector in 3D video coding
US8982183B2 (en) 2009-04-17 2015-03-17 Lg Electronics Inc. Method and apparatus for processing a multiview video signal
KR20110090511A (ko) 2010-02-04 2011-08-10 삼성전자주식회사 통신 기기에서 3차원 영상을 위한 영상 처리 방법 및 장치
EP2594077B1 (en) 2010-07-15 2015-11-04 GE Video Compression, LLC Hybrid video coding supporting intermediate view synthesis
WO2012096164A1 (ja) 2011-01-12 2012-07-19 パナソニック株式会社 画像符号化方法、画像復号方法、画像符号化装置および画像復号装置
US20120189060A1 (en) 2011-01-20 2012-07-26 Industry-Academic Cooperation Foundation, Yonsei University Apparatus and method for encoding and decoding motion information and disparity information
US20120236115A1 (en) * 2011-03-14 2012-09-20 Qualcomm Incorporated Post-filtering in full resolution frame-compatible stereoscopic video coding
US9143795B2 (en) * 2011-04-11 2015-09-22 Texas Instruments Incorporated Parallel motion estimation in video coding
US9247266B2 (en) 2011-04-18 2016-01-26 Texas Instruments Incorporated Temporal motion data candidate derivation in video coding
US9247249B2 (en) 2011-04-20 2016-01-26 Qualcomm Incorporated Motion vector prediction in video coding
KR20140011481A (ko) 2011-06-15 2014-01-28 미디어텍 인크. 3d 비디오 코딩을 위한 움직임 벡터 및 변이 벡터의 예측과 보상 방법 및 장치
WO2013001748A1 (ja) 2011-06-29 2013-01-03 パナソニック株式会社 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画像符号化復号装置
EP2781091B1 (en) 2011-11-18 2020-04-08 GE Video Compression, LLC Multi-view coding with efficient residual handling
EP2824920A4 (en) 2012-03-06 2016-02-17 Panasonic Ip Corp America VIDEO CODING METHOD, VIDEO CODING METHOD, VIDEO COORDING DEVICE, VIDEO CODING DEVICE AND VIDEO CODING / DECODING DEVICE
US9445076B2 (en) 2012-03-14 2016-09-13 Qualcomm Incorporated Disparity vector construction method for 3D-HEVC
US9525861B2 (en) 2012-03-14 2016-12-20 Qualcomm Incorporated Disparity vector prediction in video coding
KR101626759B1 (ko) 2012-05-10 2016-06-02 엘지전자 주식회사 비디오 신호 처리 방법 및 장치
US20130336405A1 (en) 2012-06-15 2013-12-19 Qualcomm Incorporated Disparity vector selection in video coding
US9237345B2 (en) * 2013-02-26 2016-01-12 Qualcomm Incorporated Neighbor block-based disparity vector derivation in 3D-AVC

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150090053A (ko) * 2012-10-07 2015-08-05 엘지전자 주식회사 비디오 신호 처리 방법 및 장치

Also Published As

Publication number Publication date
CN104335589B (zh) 2017-10-31
US9549180B2 (en) 2017-01-17
WO2013159038A1 (en) 2013-10-24
EP2839657A1 (en) 2015-02-25
CN104335589A (zh) 2015-02-04
JP2015515227A (ja) 2015-05-21
US20130287108A1 (en) 2013-10-31

Similar Documents

Publication Publication Date Title
CN104335589B (zh) 用于视频译码的视图间预测的视差向量产生
JP6629363B2 (ja) マルチビューコード化及び３ｄコード化におけるビュー依存性
KR101917481B1 (ko) 비디오 코딩을 위한 조도 보상 프로세싱
CN104769949B (zh) 用于视差向量导出的图片的选择的方法和装置
KR102112900B1 (ko) 심도 지향 인터-뷰 모션 벡터 예측
KR102085395B1 (ko) 스케일러블 및 멀티-뷰 비디오 코딩에서의 진보된 잔차 예측
KR101722890B1 (ko) 텍스처 코딩을 위한 더욱 정확한 어드밴스드 잔차 예측 (arp)
KR101658694B1 (ko) 비디오 코딩에서의 모션 벡터 예측
KR102187729B1 (ko) ３ｄ 비디오에 대한 인터-뷰 예측된 모션 벡터
JP6855242B2 (ja) ビデオコーディングのためのディスパリティベクトルおよび／または高度残差予測
CN104303502A (zh) 用于3d-hevc的视差向量建构方法
KR20150131222A (ko) 3d 비디오 코딩에서 디스패리티 벡터 도출 및 모션 벡터 예측에 대한 단순화
KR20140120900A (ko) 심도를 갖는 3d 비디오 코딩에서의 멀티-가설 디스패리티 벡터 구성
CN104956678A (zh) 用于三维视频的高级合并/跳过模式及高级运动向量预测(amvp)模式
KR20150139953A (ko) 백워드 뷰 합성 예측
WO2014100610A1 (en) Constraints on neighboring block based disparity vector (nbdv) techniques for 3d video
KR20160132862A (ko) 3d-hevc 를 위한 단순화된 진보된 잔차 예측
HK1189734A (en) Method and apparatus for decoding video data
HK1189734B (en) Method and apparatus for decoding video data

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20141118

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid