Invention Application
- Patent Title: MAP DATA FUSION METHOD AND APPARATUS, ELECTRONIC DEVICE, MEDIUM AND PROGRAM PRODUCT
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Application No.: US17726450Application Date: 2022-04-21
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Publication No.: US20220244057A1Publication Date: 2022-08-04
- Inventor: Xiangyang WANG , Huaifei XING
- Applicant: Beijing Baidu Netcom Science Technology Co., Ltd.
- Applicant Address: CN Beijing
- Assignee: Beijing Baidu Netcom Science Technology Co., Ltd.
- Current Assignee: Beijing Baidu Netcom Science Technology Co., Ltd.
- Current Assignee Address: CN Beijing
- Priority: CN202110934979.X 20210816
- Main IPC: G01C21/32
- IPC: G01C21/32 ; G01C21/00 ; G06T7/35

Abstract:
The present disclosure provides a map data fusion method and apparatus, an electronic device, a medium and a program product. The method includes: acquiring first map data and second map data; based on a first feature descriptor set and a second feature descriptor set included in the first map data and the second map data respectively, determining a set of matching point pairs between a first set of three-dimensional coordinate points and a second set of three-dimensional coordinate points included in the first map data and the second map data respectively; determining a pose transformation matrix between the first map data and the second map data based on the set of matching point pairs; and fusing the first map data and the second map data into third map data based on the pose transformation matrix.
Public/Granted literature
- US2692310A Holder and switch for electric lamps Public/Granted day:1954-10-19
Information query
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