Title:
IMAGE SPLICING METHOD AND APPARATUS, COMPUTER DEVICE, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2021/258579
Kind Code:
A1
Abstract:
The present invention relates to an image splicing method and apparatus, a computer device, and a storage medium. The method comprises: obtaining images to be processed acquired from different visual angles, converting the images to be processed to be in a unified coordinate space, and obtaining converted images corresponding to the images to be processed; determining an overlapping region of the converted images; obtaining spatial domain optical flow information on the basis of pixel points of the converted images in the overlapping region, the spatial domain optical flow information being used for representing the degree of deviation of the pixel points in the overlapping region; and splicing the converted images according to the spatial domain optical flow information. By using the method, the image splicing quality can be improved.
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Inventors:
HU CHEN (CN)
LIU WEIZHOU (CN)
LIU WEIZHOU (CN)
Application Number:
PCT/CN2020/119741
Publication Date:
December 30, 2021
Filing Date:
September 30, 2020
Export Citation:
Assignee:
MEGVII BEIJING TECH CO LTD (CN)
International Classes:
G06T3/40
Foreign References:
| CN109948398A | 2019-06-28 | |||
| CN106815802A | 2017-06-09 | |||
| CN106157304A | 2016-11-23 | |||
| CN106600654A | 2017-04-26 | |||
| CN107274337A | 2017-10-20 | |||
| US20190068876A1 | 2019-02-28 |
Attorney, Agent or Firm:
BEIJING INTELLEGAL INTELLECTUAL PROPERTY AGENT LTD. (CN)
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