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Title:
SYSTEM AND METHOD FOR IMPLEMENTING 3D-VR MULTI-SENSOR SYSTEM-BASED ROAD FACILITY MANAGEMENT SOLUTION
Document Type and Number:
WIPO Patent Application WO/2020/189909
Kind Code:
A3
Abstract:
Provided are a system and method for implementing a 3D-VR multi-sensor system-based road facility management solution. The system comprises: a sensor data collecting unit for collecting observation data and temporal information of a road facility from an image sensor, a navigation sensor and a 3D measurement sensor for obtaining 3D geographic data, respectively; a data convergence unit for performing data convergence for geometric models on the basis of geometric structure information comprising an inner geometry and an outer geometry defined for each sensor; an image data processing unit for generating image data for spatial information by registering, in pixel units of image data, 3D spatial information generated from point cloud data-related information comprising at least 3D location data with reference to the index, geometric structure information and temporal information; an object detection and recognition unit for detecting and recognizing object information related to the road facility on the basis of the image data for spatial information; and a database unit for linking and storing the image data for spatial information and the object information.

Inventors:
PARK ILSUK (KR)
HONG SEUNGHWAN (KR)
SONG SEUNG KWAN (KR)
Application Number:
PCT/KR2020/002651
Publication Date:
November 12, 2020
Filing Date:
February 25, 2020
Export Citation:
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Assignee:
STRYX INC (KR)
International Classes:
G06Q50/08; G06N20/00; G06T5/00; G06T17/05; G09B29/00; H04N5/217; H04N5/232
Foreign References:
KR101954963B12019-03-07
KR20170037197A2017-04-04
KR20190003884A2019-01-10
KR101916419B12019-01-30
KR20140063266A2014-05-27
Attorney, Agent or Firm:
SUNG, Byung Kee (KR)
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