CN100579220C - 利用图像拼接来编码和解码多视点视频的方法和设备 - Google Patents

利用图像拼接来编码和解码多视点视频的方法和设备 Download PDF

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Publication number
CN100579220C
CN100579220C CN200580034894A CN200580034894A CN100579220C CN 100579220 C CN100579220 C CN 100579220C CN 200580034894 A CN200580034894 A CN 200580034894A CN 200580034894 A CN200580034894 A CN 200580034894A CN 100579220 C CN100579220 C CN 100579220C
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China
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image
visual point
overlapping
view
point image
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Expired - Fee Related
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CN200580034894A
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Chinese (zh)
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CN101084675A (zh
Inventor
曹叔嬉
尹国镇
金大熙
安忠铉
林荣权
孙光薰
金容台
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Electronics and Telecommunications Research Institute ETRI
Industry Academic Cooperation Foundation of Yonsei University
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Electronics and Telecommunications Research Institute ETRI
Industry Academic Cooperation Foundation of Yonsei University
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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
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods 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
    • H04N19/17—Methods 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
    • H04N19/174—Methods 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 slice, e.g. a line of blocks or a group of blocks

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN200580034894A 2004-10-12 2005-10-10 利用图像拼接来编码和解码多视点视频的方法和设备 Expired - Fee Related CN100579220C (zh)

Applications Claiming Priority (3)

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KR1020040081240 2004-10-12
KR20040081240 2004-10-12
KR1020050033477 2005-04-22

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CN101084675A CN101084675A (zh) 2007-12-05
CN100579220C true CN100579220C (zh) 2010-01-06

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KR (1) KR100775871B1 (ko)
CN (1) CN100579220C (ko)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100738867B1 (ko) * 2005-04-13 2007-07-12 연세대학교 산학협력단 다시점 동영상 부호화/복호화 시스템의 부호화 방법 및시점간 보정 변이 추정 방법
KR100731979B1 (ko) * 2005-10-18 2007-06-25 전자부품연구원 다시점 정방향 카메라 구조 기반의 메쉬를 이용한 중간영상 합성 방법 및 장치와 이를 구현하는 기능을실현시키기 위한 프로그램을 기록한 컴퓨터로 읽을 수 있는기록 매체
KR100739785B1 (ko) * 2006-01-09 2007-07-13 삼성전자주식회사 관심 영역 기반 영상 부호화, 복호화 방법 및 장치
KR100801968B1 (ko) * 2007-02-06 2008-02-12 광주과학기술원 변위를 측정하는 방법, 중간화면 합성방법과 이를 이용한다시점 비디오 인코딩 방법, 디코딩 방법, 및 인코더와디코더
KR101315295B1 (ko) * 2007-03-27 2013-10-07 삼성전자주식회사 다시점 영상의 부호화, 복호화 방법 및 장치
CN101222636B (zh) * 2008-01-24 2011-05-11 杭州华三通信技术有限公司 图像编解码方法和图像编解码装置
BRPI1007163A2 (pt) * 2009-01-26 2018-09-25 Thomson Licensing compactação de quadro para codificação de vídeo
CN104243851B (zh) * 2014-09-28 2017-11-03 联想(北京)有限公司 图像生成方法和电子设备
US10873733B2 (en) * 2017-06-23 2020-12-22 Mediatek Inc. Methods and apparatus for deriving composite tracks

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100375708B1 (ko) * 2000-10-28 2003-03-15 전자부품연구원 3차원 입체영상을 위한 다시점 비디오 시스템 및영상제조방법
KR100475060B1 (ko) * 2002-08-07 2005-03-10 한국전자통신연구원 다시점 3차원 동영상에 대한 사용자 요구가 반영된 다중화장치 및 방법
KR100523052B1 (ko) * 2002-08-30 2005-10-24 한국전자통신연구원 다중 디스플레이 방식을 지원하는 다시점 동영상의 객체 기반 부호화 장치 및 그 방법과 그를 이용한 객체 기반 송수신 시스템 및 그 방법

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KR100775871B1 (ko) 2007-11-13
KR20060047399A (ko) 2006-05-18
CN101084675A (zh) 2007-12-05

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