Title:
ELECTRONIC DEVICE, VEHICLE ACCIDENT SCENE PANORAMIC IMAGE DISPLAY METHOD AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2019/080257
Kind Code:
A1
Abstract:
Disclosed in the invention are an electronic device, a vehicle accident scene panoramic image display method and a storage medium. The method comprises the steps of: after a picture file package of a vehicle accident scene is received, extracting preset type feature points of each picture, and finding out a preset number of adjacent points closest to each of the feature points to form a feature point set; selecting pictures one by one, and screening out other pictures associated with a selected picture; grouping the screened other pictures and the selected picture in pairs respectively and calculating a homography matrix of each group; calculating the matching confidence degree of pictures corresponding to each group, wherein other pictures in the group with the highest confidence degree and the selected picture are a matched picture pair; according to the feature point set of each picture, determining the shooting sequence and the splicing position of pictures in each matched picture pair; and splicing pictures in each matched picture pair. According to the technical scheme, the splicing efficiency of pictures on a vehicle accident scene is improved, and the cost is reduced.
Inventors:
WANG JIANZONG (CN)
WANG YIWEN (CN)
LIU AOZHI (CN)
XIAO JING (CN)
WANG YIWEN (CN)
LIU AOZHI (CN)
XIAO JING (CN)
Application Number:
PCT/CN2017/113725
Publication Date:
May 02, 2019
Filing Date:
November 30, 2017
Export Citation:
Assignee:
PING AN TECH SHENZHEN CO LTD (CN)
International Classes:
G06Q40/08
Foreign References:
| CN105678622A | 2016-06-15 | |||
| CN106331668A | 2017-01-11 | |||
| CN106455956A | 2017-02-22 | |||
| US20020172413A1 | 2002-11-21 |
Attorney, Agent or Firm:
SHENZHEN WORLD INTELLECTUAL PROPERTY AGENCY (GENERAL PARTNERSHIP) (CN)
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