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

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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
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Taiwan
Prior art keywords
disparity vector
current block
view
block
video
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TW103105319A
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English (en)
Chinese (zh)
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TW201448576A (zh
Inventor
康傑萬
陳盈
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高通公司
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Publication of TW201448576A publication Critical patent/TW201448576A/zh
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Publication of TWI551121B publication Critical patent/TWI551121B/zh

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    • 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
    • H04N19/533—Motion estimation using multistep search, e.g. two-dimensional [2D]-log search or one-at-a-time search [OTS]
    • 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
    • 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

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  • 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

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Family Applications (1)

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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)

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CA2864002A1 (en) * 2012-04-24 2013-10-31 Mediatek Inc. Method and apparatus of motion vector derivation for 3d video coding
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
WO2014166068A1 (en) * 2013-04-09 2014-10-16 Mediatek Inc. Refinement of view synthesis prediction for 3-d video coding
WO2014166063A1 (en) * 2013-04-09 2014-10-16 Mediatek Inc. Default vector for disparity vector derivation for 3d 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
CN118945343A (zh) 2016-10-04 2024-11-12 有限公司B1影像技术研究所 图像编码/解码方法、介质和传输比特流的方法
US20230308626A1 (en) * 2017-07-17 2023-09-28 B1 Institute Of Image Technology, Inc. Image data encoding/decoding method and apparatus
WO2019059575A2 (ko) 2017-09-19 2019-03-28 삼성전자주식회사 움직임 정보의 부호화 및 복호화 방법, 및 움직임 정보의 부호화 및 복호화 장치
US11070842B2 (en) 2018-01-02 2021-07-20 Samsung Electronics Co., Ltd. Video decoding method and apparatus and video encoding method and apparatus
US10469869B1 (en) * 2018-06-01 2019-11-05 Tencent America LLC Method and apparatus for video coding
KR102359877B1 (ko) 2018-08-29 2022-02-08 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 서브블록 기반 시간적 모션 벡터 예측을 사용한 비디오 코딩의 방법 및 장치
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

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KR20110007928A (ko) * 2009-07-17 2011-01-25 삼성전자주식회사 다시점 영상 부호화 및 복호화 방법과 장치
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Also Published As

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

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