TWI551121B - 視訊寫碼中之視差向量改進 - Google Patents

視訊寫碼中之視差向量改進 Download PDF

Info

Publication number
TWI551121B
TWI551121B TW103105319A TW103105319A TWI551121B TW I551121 B TWI551121 B TW I551121B TW 103105319 A TW103105319 A TW 103105319A TW 103105319 A TW103105319 A TW 103105319A TW I551121 B TWI551121 B TW I551121B
Authority
TW
Taiwan
Prior art keywords
disparity vector
current block
view
block
video
Prior art date
Application number
TW103105319A
Other languages
English (en)
Chinese (zh)
Other versions
TW201448576A (zh
Inventor
康傑萬
陳盈
Original Assignee
高通公司
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 高通公司 filed Critical 高通公司
Publication of TW201448576A publication Critical patent/TW201448576A/zh
Application granted granted Critical
Publication of TWI551121B publication Critical patent/TWI551121B/zh

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/533Motion estimation using multistep search, e.g. 2D-log search or one-at-a-time search [OTS]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/597Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
TW103105319A 2013-03-22 2014-02-18 視訊寫碼中之視差向量改進 TWI551121B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361804583P 2013-03-22 2013-03-22
US14/172,410 US9762905B2 (en) 2013-03-22 2014-02-04 Disparity vector refinement in video coding

Publications (2)

Publication Number Publication Date
TW201448576A TW201448576A (zh) 2014-12-16
TWI551121B true TWI551121B (zh) 2016-09-21

Family

ID=51569133

Family Applications (1)

Application Number Title Priority Date Filing Date
TW103105319A TWI551121B (zh) 2013-03-22 2014-02-18 視訊寫碼中之視差向量改進

Country Status (7)

Country Link
US (1) US9762905B2 (enExample)
EP (1) EP2976883B1 (enExample)
JP (1) JP6407961B2 (enExample)
KR (1) KR101958055B1 (enExample)
CN (1) CN105103557B (enExample)
TW (1) TWI551121B (enExample)
WO (1) WO2014149212A1 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104170389B (zh) * 2012-04-24 2018-10-26 联发科技股份有限公司 运动向量预测器的产生方法和装置及视点间运动向量预测器候选的产生方法
KR102137266B1 (ko) * 2012-09-28 2020-07-23 삼성전자주식회사 움직임 벡터와 변이 벡터를 예측하는 영상 처리 방법 및 장치
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
WO2014166063A1 (en) * 2013-04-09 2014-10-16 Mediatek Inc. Default vector for disparity vector derivation for 3d video coding
WO2014166068A1 (en) * 2013-04-09 2014-10-16 Mediatek Inc. Refinement of view synthesis prediction for 3-d video coding
WO2014166119A1 (en) * 2013-04-12 2014-10-16 Mediatek Inc. Stereo compatibility high level syntax
US9955187B2 (en) * 2014-03-28 2018-04-24 University-Industry Cooperation Group Of Kyung Hee University Method and apparatus for encoding of video using depth information
CN117176948A (zh) 2016-10-04 2023-12-05 有限公司B1影像技术研究所 图像编码/解码方法、记录介质和传输比特流的方法
EP3657797A4 (en) 2017-09-19 2021-04-21 Samsung Electronics Co., Ltd. METHOD FOR CODING AND DECODING MOVEMENT INFORMATION AND DEVICE FOR CODING AND DECODING MOVEMENT INFORMATION
KR20200096550A (ko) * 2018-01-02 2020-08-12 삼성전자주식회사 비디오 복호화 방법 및 장치, 비디오 부호화 방법 및 장치
US10469869B1 (en) 2018-06-01 2019-11-05 Tencent America LLC Method and apparatus for video coding
CN114363610B (zh) 2018-08-29 2022-09-16 北京达佳互联信息技术有限公司 视频编码的方法、计算设备和存储介质
CN109842811B (zh) * 2019-04-03 2021-01-19 腾讯科技(深圳)有限公司 一种在视频中植入推送信息的方法、装置及电子设备

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080285654A1 (en) * 2007-05-16 2008-11-20 Microsoft Corporation Multiview coding with geometry-based disparity prediction
WO2010043773A1 (en) * 2008-10-17 2010-04-22 Nokia Corporation Sharing of motion vector in 3d video coding

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA200805337B (en) * 2006-01-09 2009-11-25 Thomson Licensing Method and apparatus for providing reduced resolution update mode for multiview video coding
EP2215844A2 (en) * 2007-10-15 2010-08-11 Nokia Corporation Motion skip and single-loop encoding for multi-view video content
KR101727311B1 (ko) * 2008-04-25 2017-04-14 톰슨 라이센싱 깊이 정보에 기초한 디스패리티 예측을 구비한 다중 시점 비디오 코딩
KR20110007928A (ko) * 2009-07-17 2011-01-25 삼성전자주식회사 다시점 영상 부호화 및 복호화 방법과 장치
PT2594077E (pt) * 2010-07-15 2016-03-01 Ge Video Compression Llc Codificação de vídeo híbrida para suporte a síntese de visualização intermédia
CN101990103B (zh) * 2010-11-10 2013-01-16 香港应用科技研究院有限公司 用于多视点视频编码的方法和装置
US9049423B2 (en) 2010-12-01 2015-06-02 Qualcomm Incorporated Zero disparity plane for feedback-based three-dimensional video
US9454851B2 (en) 2011-06-24 2016-09-27 Intel Corporation Efficient approach to estimate disparity map
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
AU2012323631B2 (en) 2011-10-11 2015-09-17 Mediatek Inc. Method and apparatus of motion and disparity vector derivation for 3D video coding and HEVC
WO2013109252A1 (en) 2012-01-17 2013-07-25 Thomson Licensing Generating an image for another view
US20150201215A1 (en) * 2012-07-27 2015-07-16 Mediatek Inc. Method of constrain disparity vector derivation in 3d video coding

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080285654A1 (en) * 2007-05-16 2008-11-20 Microsoft Corporation Multiview coding with geometry-based disparity prediction
WO2010043773A1 (en) * 2008-10-17 2010-04-22 Nokia Corporation Sharing of motion vector in 3d video coding

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Jin Young Lee,"3D-CE2.h related results on disparity vector derivation," JCT3V-C0097, 20130117 *

Also Published As

Publication number Publication date
CN105103557A (zh) 2015-11-25
KR20150132536A (ko) 2015-11-25
TW201448576A (zh) 2014-12-16
JP2016512939A (ja) 2016-05-09
JP6407961B2 (ja) 2018-10-17
WO2014149212A1 (en) 2014-09-25
US20140286421A1 (en) 2014-09-25
US9762905B2 (en) 2017-09-12
CN105103557B (zh) 2018-04-17
EP2976883B1 (en) 2019-11-27
KR101958055B1 (ko) 2019-03-13
EP2976883A1 (en) 2016-01-27

Similar Documents

Publication Publication Date Title
TWI551121B (zh) 視訊寫碼中之視差向量改進
TWI530165B (zh) 視差向量推導
TWI526027B (zh) 視訊寫碼中之運動向量預測
CN104205846B (zh) 用于三维视频译码的视图合成模式
US9615090B2 (en) Parsing syntax elements in three-dimensional video coding
TWI533679B (zh) 在視訊寫碼中之參數集
TWI539791B (zh) 三維視頻寫碼中導出之視差向量
JP6370891B2 (ja) 深さブロックの視差に基づく高度な深さインターコーディング
EP3047649A1 (en) Combined bi-predictive merging candidates for 3d video coding
JP2016524408A (ja) 隣接ベースの視差ベクトル導出を用いた3dビデオコーディングのための、並列に導出された視差ベクトル
JP6352271B2 (ja) 高効率ビデオコーディングに基づくスケーラブルコーディングのための動きフィールドアップサンプリング
KR20150139953A (ko) 백워드 뷰 합성 예측
CN105075267A (zh) 在视频译码中停用用于参考图片列表的视图间预测
JP2016526348A5 (enExample)