CN100581246C - 产生用于全景图像运动估计和补偿的虚像区的方法和设备 - Google Patents

产生用于全景图像运动估计和补偿的虚像区的方法和设备 Download PDF

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Publication number
CN100581246C
CN100581246C CN200580027414A CN200580027414A CN100581246C CN 100581246 C CN100581246 C CN 100581246C CN 200580027414 A CN200580027414 A CN 200580027414A CN 200580027414 A CN200580027414 A CN 200580027414A CN 100581246 C CN100581246 C CN 100581246C
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reference data
virtual image
image region
panoramic picture
unit
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CN200580027414A
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Chinese (zh)
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CN101002473A (zh
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朴光勋
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Samsung Electronics Co Ltd
Industry Academic Cooperation Foundation of Kyung Hee University
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Samsung Electronics Co Ltd
Industry Academic Cooperation Foundation of Kyung Hee 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
    • H04N19/563—Motion estimation with padding, i.e. with filling of non-object values in an arbitrarily shaped picture block or region for estimation purposes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/50—Information retrieval; Database structures therefor; File system structures therefor of still image data
    • G06F16/54—Browsing; Visualisation therefor
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G06T7/246—Analysis of motion using feature-based methods, e.g. the tracking of corners or segments
    • G06T7/248—Analysis of motion using feature-based methods, e.g. the tracking of corners or segments involving reference images or patches
    • 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
    • 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
    • H04N19/55—Motion estimation with spatial constraints, e.g. at image or region borders
    • 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
    • H04N19/56—Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN200580027414A 2004-08-13 2005-08-13 产生用于全景图像运动估计和补偿的虚像区的方法和设备 Expired - Fee Related CN100581246C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20040063891 2004-08-13
KR1020040063891 2004-08-13
KR1020050072969 2005-08-09

Publications (2)

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CN101002473A CN101002473A (zh) 2007-07-18
CN100581246C true CN100581246C (zh) 2010-01-13

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KR (1) KR100700218B1 (ko)
CN (1) CN100581246C (ko)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101521823B (zh) * 2009-03-27 2010-12-01 北京航空航天大学 空间相关的全景数据压缩方法
CN103871038B (zh) * 2014-03-06 2014-11-05 中国人民解放军国防科学技术大学 一种基于非均匀测量矩阵的超分辨率全向图像重建方法
CN105554513A (zh) * 2015-12-10 2016-05-04 Tcl集团股份有限公司 一种基于h.264的全景视频传输方法及系统
WO2017222301A1 (ko) * 2016-06-21 2017-12-28 주식회사 픽스트리 부호화 장치 및 방법, 복호화 장치 및 방법
KR20180000279A (ko) 2016-06-21 2018-01-02 주식회사 픽스트리 부호화 장치 및 방법, 복호화 장치 및 방법
CN106101847A (zh) 2016-07-12 2016-11-09 三星电子（中国）研发中心 全景视频交互传输的方法和系统
US10565916B2 (en) 2016-09-09 2020-02-18 Kt Corporation Providing streaming of virtual reality contents
AU2016424515B2 (en) 2016-09-30 2022-06-16 Huawei Technologies Co., Ltd. Apparatuses, methods, and computer-readable medium for encoding and decoding a video signal
EP4432670A2 (en) * 2016-10-04 2024-09-18 B1 Institute of Image Technology, Inc. Image data encoding/decoding method and apparatus
WO2018066983A1 (ko) 2016-10-04 2018-04-12 김기백 영상 데이터 부호화/복호화 방법 및 장치
KR20180080120A (ko) * 2017-01-02 2018-07-11 주식회사 케이티 비디오 신호 처리 방법 및 장치
KR102443381B1 (ko) * 2017-01-11 2022-09-15 주식회사 케이티 비디오 신호 처리 방법 및 장치
KR102609477B1 (ko) * 2017-02-06 2023-12-04 삼성전자주식회사 파노라마 이미지 또는 동영상을 생성하는 전자 장치 및 그 방법
WO2019027201A1 (ko) * 2017-07-31 2019-02-07 에스케이텔레콤 주식회사 360 영상을 부호화 또는 복호화하기 위한 방법 및 장치

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100580876B1 (ko) * 2003-12-08 2006-05-16 한국전자통신연구원 비트스트림 지도를 이용한 영상 부호화 및 복호화 장치 및 방법과, 그 기록매체
KR100613752B1 (ko) * 2004-03-11 2006-08-22 경북대학교 산학협력단 파노라마 영상의 스트리밍 방법

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KR20060050351A (ko) 2006-05-19
KR100700218B1 (ko) 2007-03-27
CN101002473A (zh) 2007-07-18

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