Road network missing road detection method and device, electronic equipment and storage medium
A road detection and road network technology, applied in character and pattern recognition, instruments, calculation models, etc., can solve the problems of lack of data support and heavy maintenance and detection tasks in the maintenance of low- and medium-grade highways and urban and rural roads, and improve the quality of the road. The effect of accuracy
Pending Publication Date: 2021-09-24
BEIJING BAIDU NETCOM SCI & TECH CO LTD
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[0002] With the continuous increase in the number of road construction, the proportion of maintenance required for roads has also increased. However, the maintenance and inspection tasks are heavy, and the maintenance work of a large number of low-grade roads and urban and township roads still lacks reasonable data support.
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[0031] Exemplary embodiments of the present disclosure are described below in conjunction with the accompanying drawings, which include various details of the embodiments of the present disclosure to facilitate understanding, and they should be regarded as exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the disclosure. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.
[0032] figure 1 It is a flow chart of a method for detecting missing roads in a road network according to an embodiment of the present disclosure. This embodiment can be applied to querying roads that connect two areas in the road network and are not recorded in the road network. The method in this embodiment can be performed by a road network missing road detection de...
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The invention provides a road network missing road detection method and device, electronic equipment and a storage medium, and relates to the field of artificial intelligence, in particular to an intelligent traffic technology. According to the specific implementation scheme, the method comprises the steps of obtaining a road network, and dividing the road network to obtain an initial connected sub-network; acquiring a vehicle driving track set; and according to the vehicle driving track set, determining a target track connected with the target connected sub-network, and extracting a missing road from the target track. According to the embodiment of the invention, the accuracy of road network data can be improved.
Description
technical field [0001] The present disclosure relates to the field of artificial intelligence, in particular to computer vision and deep learning technology, which can be used in smart cities and intelligent traffic scenarios, and specifically to a method, device, electronic device and storage medium for detecting missing roads in the road network. Background technique [0002] With the continuous increase in the number of road construction, the proportion of maintenance required for roads has also increased, and the maintenance and inspection tasks are heavy. The maintenance work of a large number of low-grade roads and urban and township roads still lacks reasonable data support. Therefore, low-cost, rapid and high-quality pavement inspection data has become an important prerequisite for a new data-driven maintenance model. [0003] At present, the intelligent inspection method adopted by relevant departments of road maintenance mainly relies on the installation of laser, ...
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IPC IPC(8): G06K9/00G06K9/32G06K9/62G06N20/00
CPCG06N20/00G06F18/241G06F18/214
Inventor 林金柱
Owner BEIJING BAIDU NETCOM SCI & TECH CO LTD