Lane boundary processing method and device, electronic equipment and storage medium
A lane boundary and processing method technology, applied in the direction of character and pattern recognition, instruments, computer components, etc., can solve the problems of inability to realize the quality parameter visualization of lane boundaries, low accuracy, and low efficiency, so as to avoid reliability deviation Low, Quality Improvement and Increased, Effect of Ensuring Accuracy
Pending Publication Date: 2021-05-11
NAVINFO
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Problems solved by technology
[0005] The present disclosure provides a lane boundary processing method, device, electronic equipment, and storage medium to solve the problems in the prior art that are artificially caused by low efficiency and low accuracy, and cannot realize the visualization of quality parameters of lane boundaries
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[0057] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present disclosure as recited in the appended claims.
[0058] The lane boundary processing method provided by the embodiment of the present disclosure can be applied to such as figure 1 the scene shown.
[0059] Before generating an electronic map such as a high-precision road map, it is necessary to collect relevant information about lanes. Lanes refer to the belt-shaped part of the road where various vehicles are arranged longitudinally...
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The invention provides a lane boundary processing method and device, electronic equipment and a storage medium. The method comprises the steps of receiving image information including a lane sent by image acquisition equipment, determining a lane boundary and a reference boundary of the lane according to the image information, generating a buffer area according to the reference boundary and a preset offset, determining quality parameters according to the lane boundary, the reference boundary, the buffer area and a preset length reference line, and displaying the quality parameters so that the electronic map is evaluated according to the quality parameters, calculation is performed according to the lane boundary, the reference boundary, the buffer area and the length reference line to determine the quality parameters, the defect that in the prior art, the reliability is low due to the fact that the quality parameters are determined manually is overcome, the accuracy of the determined quality parameters is ensured. The quality parameters are displayed, so that the visualization of the quality parameters is realized, and the technical effect of the accuracy of the generated electronic map is realized.
Description
technical field [0001] The present disclosure relates to the technical field of electronic maps, and in particular to a lane boundary processing method, device, electronic device and storage medium. Background technique [0002] With the development of the Internet and intelligent technology and the popularization of applications, the application of electronic maps has become more and more extensive. With the improvement of users' demand for quality, there are further requirements for the accuracy of electronic maps. [0003] In the prior art, the image information of the lane is collected, the structured data of the lane is analyzed according to the image information of the lane, and the electronic map is generated according to the structured data. Manually count and calculate the quality parameters such as the error rate of the lane boundary, such as through the method of manual visual inspection, locate the area where the accuracy of the lane boundary exceeds the limit, ...
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Login to View More IPC IPC(8): G06K9/00
CPCG06V20/588
Inventor 安慧付亚娟杨威陈悦
Owner NAVINFO