Title:
METHOD AND DEVICE FOR ACQUIRING INFORMATION ABOUT SOLID PARTICULATE MATERIAL HAVING FLUIDITY LOADED IN SPACE HAVING PREDETERMINED SHAPE
Document Type and Number:
WIPO Patent Application WO/2023/068762
Kind Code:
A1
Abstract:
According to some embodiments disclosed herein, disclosed is a method for acquiring information about a solid particulate material having fluidity and loaded in a space having a predetermined shape. The method comprises the steps of: acquiring a plurality of depth images of the solid particulate material, the depth images being captured by a plurality of 3D sensing cameras; generating a matched image from the plurality of depth images on the basis of capture position information about each of the plurality of 3D cameras, wherein the matched image includes a plurality of captured areas and uncaptured areas each corresponding to each of the plurality of depth images; and generating a corrected image by estimating the uncaptured areas from the captured areas on the basis of a correction algorithm.
Inventors:
JI INCHAN (KR)
OH EUNSONG (KR)
OH EUNSONG (KR)
Application Number:
PCT/KR2022/015869
Publication Date:
April 27, 2023
Filing Date:
October 18, 2022
Export Citation:
Assignee:
DEEP IN SIGHT CO LTD (KR)
International Classes:
G01F23/292; G01F23/80
Domestic Patent References:
| WO2020102879A1 | 2020-05-28 |
Foreign References:
| JP2012193030A | 2012-10-11 | |||
| KR20010017733A | 2001-03-05 | |||
| CN209230716U | 2019-08-09 | |||
| CN211696587U | 2020-10-16 |
Attorney, Agent or Firm:
LEE, Dae Ho et al. (KR)
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