Title:
OBSTACLE RECOGNITION METHOD, APPARATUS AND DEVICE, MEDIUM, AND WEEDING ROBOT
Document Type and Number:
WIPO Patent Application WO/2022/095171
Kind Code:
A1
Abstract:
An obstacle recognition method, apparatus and device, a medium, and a weeding robot. The method comprises: according to color information of a candidate weeding area image, determining a candidate obstacle area in the candidate weeding area image (110); acquiring contour information of the candidate obstacle area and brightness information of the candidate weeding area image (120); and determining, according to the contour information and the brightness information, whether an obstacle is present in the candidate weeding area image (130). The described method can solve the problem in which a weeding area boundary of a weeding robot is calibrated by using a means of burying a boundary line, consuming a large amount of manpower and material resources, thus increasing costs, and in which the shape of the weeding area is limited to a certain extent due to burying the boundary line, achieving the effect of improving the recognition efficiency and accuracy of an obstacle by the weeding robot in a candidate weeding area.
Inventors:
ZHU SHAOMING (CN)
REN XUE (CN)
REN XUE (CN)
Application Number:
PCT/CN2020/132572
Publication Date:
May 12, 2022
Filing Date:
November 30, 2020
Export Citation:
Assignee:
SUZHOU CLEVA PRECISION MACHINERY & TECH CO LTD (CN)
International Classes:
G06K9/00
Foreign References:
| CN104111653A | 2014-10-22 | |||
| CN104111460A | 2014-10-22 | |||
| CN105701844A | 2016-06-22 | |||
| US20160259981A1 | 2016-09-08 |
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