Title:
MODEL GENERATION METHOD AND APPARATUS BASED ON MULTI-VIEW PANORAMIC IMAGE
Document Type and Number:
WIPO Patent Application WO/2021/244161
Kind Code:
A1
Abstract:
A model generation method based on a multi-view panoramic image, the method comprising: calculating an image correction rotation matrix of a source image and a reference image; extracting a reference image feature of the reference image and a source image feature of the source image; performing a fusion operation on correction cost bodies of a plurality of corresponding source images of the reference image, so as to obtain a final cost body; calculating an estimated phase difference at a set resolution; obtaining a final phase difference of the reference image; and generating a depth map of the reference image, and constructing a corresponding stereoscopic visual model.
Inventors:
CHEN DAN (CN)
ZHANG YUYAO (CN)
TAN ZHIGANG (CN)
ZHANG YUYAO (CN)
TAN ZHIGANG (CN)
Application Number:
PCT/CN2021/088002
Publication Date:
December 09, 2021
Filing Date:
April 19, 2021
Export Citation:
Assignee:
KANDAO TECH CO LTD (CN)
International Classes:
G06T3/60; G06T7/80; G06T5/50; G06T7/30; G06T7/55
Foreign References:
| CN111402345A | 2020-07-10 | |||
| CN111127538A | 2020-05-08 | |||
| CN110458952A | 2019-11-15 | |||
| CN109146001A | 2019-01-04 | |||
| CN107545586A | 2018-01-05 | |||
| EP3349176A1 | 2018-07-18 | |||
| US20180018776A1 | 2018-01-18 |
Attorney, Agent or Firm:
SHENZHEN HONDY INTELLECTUAL PROPERTY AGENCY FIRM (CN)
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