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Title:
OBSTACLE IDENTIFICATION METHOD, APPARATUS AND DEVICE, AND MEDIUM AND WEEDING ROBOT
Document Type and Number:
WIPO Patent Application WO/2022/135434
Kind Code:
A1
Abstract:
An obstacle identification method, apparatus and device, and a medium and a weeding robot. The method comprises: acquiring chrominance information of a candidate weeding area image (110); generating a target chrominance histogram of the candidate weeding area image according to the chrominance information, and acquiring peak value information and chrominance range information of the target chrominance histogram (120); and determining, according to the peak value information and the chrominance range information, whether there is an obstacle in the candidate weeding area image (130). By means of running the method, the problem in the prior art of consuming a large number of manpower and material resources and increasing the cost due to that the boundary of a weeding area of a weeding robot is usually calibrated by means of laying a boundary line can be solved. Moreover, with regard to the problem of the shape of the weeding area being limited to a certain extent due to the limitation of the laying of the boundary line, the effect of improving the identification efficiency and accuracy of obstacles in a candidate weeding area of the weeding robot is realized.

Inventors:
ZHU SHAOMING (CN)
REN XUE (CN)
Application Number:
PCT/CN2021/140291
Publication Date:
June 30, 2022
Filing Date:
December 22, 2021
Export Citation:
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Assignee:
SUZHOU CLEVA PRECISION MACHINERY & TECH CO LTD (CN)
International Classes:
G06K9/00
Foreign References:
CN111830988A2020-10-27
CN110930321A2020-03-27
CN104537373A2015-04-22
CN109360239A2019-02-19
US20130070095A12013-03-21
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