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Title:
PANORAMIC IMAGE GENERATION METHOD AND APPARATUS FOR USER TERMINAL
Document Type and Number:
WIPO Patent Application WO/2017/000484
Kind Code:
A1
Abstract:
A panoramic image generation method and apparatus for a user terminal. The panoramic image generation method for a user terminal comprises: acquiring a plurality of images shot by a user terminal, determining an adjacent relation between the images, matching features of adjacent images, and acquiring matched feature point pairs; obtaining optimized camera parameters according to the matched feature point pairs and initial camera parameters; adjusting the colors of the adjacent images, so as to obtain color-adjusted adjacent images; and splicing the color-adjusted adjacent images according to the optimized camera parameters, and generating a panoramic image. The method can improve the image splicing speed.

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Inventors:
XIE GUOFU (CN)
AI RUI (CN)
LIU LI (CN)
HOU WENBO (CN)
LANG XIANPENG (CN)
Application Number:
PCT/CN2015/095070
Publication Date:
January 05, 2017
Filing Date:
November 19, 2015
Export Citation:
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Assignee:
BAIDU ONLINE NETWORK TECHNOLOGY BEIJING CO LTD (CN)
International Classes:
G06T3/40
Foreign References:
CN104992408A2015-10-21
CN101877140A2010-11-03
CN104143182A2014-11-12
CN103226822A2013-07-31
JP2014068080A2014-04-17
Other References:
See also references of EP 3319038A4
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
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