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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 (3/F Baidu Campus, No. 10 Shangdi 10th Street, Haidian District, Beijing 5, 100085, CN)
AI, Rui (3/F Baidu Campus, No. 10 Shangdi 10th Street, Haidian District, Beijing 5, 100085, CN)
LIU, Li (3/F Baidu Campus, No. 10 Shangdi 10th Street, Haidian District, Beijing 5, 100085, CN)
HOU, Wenbo (3/F Baidu Campus, No. 10 Shangdi 10th Street, Haidian District, Beijing 5, 100085, CN)
LANG, Xianpeng (3/F Baidu Campus, No. 10 Shangdi 10th Street, Haidian District, Beijing 5, 100085, CN)
Application Number:
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. (3/F Baidu Campus, No. 10 Shangdi 10th Street, Haidian District, Beijing 5, 100085, CN)
International Classes:
G06T3/40
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (Room 301, Trade Building Zhaolanyuan, Tsinghua University, Qinghuayuan, Haidian District, Beijing 4, 100084, CN)
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