Lane line identification performance test method and device and electronic equipment
A technology of lane line recognition and testing method, applied in the field of device, performance testing method of lane line recognition, electronic equipment and storage medium, can solve the problems of single testing method and low flexibility, so as to meet different needs and improve flexibility Effect
Active Publication Date: 2022-06-03
XIAOMI EV TECH CO LTD
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[0003] This disclosure provides a performance testing method, device, electronic equipment, computer-readable storage medium, and computer program product for lane line recognition, so as to at least solve the problem of lane markings in related technologies. The performance test method of line recognition has the problems of single test method and low flexibility
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[0089] Method 1: Obtain the weight of the sampling pixel based on the position of the sampling pixel on the image.
[0090] In one embodiment, the weight of the sampled pixel is negatively correlated with the distance from the sampled pixel to the lower boundary of the image. That is, the closer the sampling pixel is to the lower boundary of the image, the greater the weight of the sampling pixel; on the contrary, the closer the sampling pixel is to the upper boundary of the image, the smaller the weight of the sampling pixel.
[0091] For example, taking the execution subject as the vehicle terminal as an example, the image of the road in front of the vehicle can be collected by the camera set on the vehicle to obtain the image of the road in front of the vehicle. The closer the sampling pixel is to the lower boundary of the image, the more The closer the location point is to the vehicle, the greater the weight of the sampling pixel; on the contrary, the closer the sampling p...
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The invention relates to a performance test method and device for lane line recognition and electronic equipment, and belongs to the technical field of computer application. The method comprises the following steps: acquiring an original identification lane line in an image; intercepting the original identification lane line according to the extension attribute of the original identification lane line to obtain a test lane line; sampling the test lane line to obtain a plurality of sampling pixel points on the test lane line; and performing a performance test of lane line identification based on the sampling pixel points to obtain a performance test result of lane line identification of the image. Therefore, the original identification lane line can be intercepted according to the extension attribute to obtain the test lane line, the flexibility of the obtained test lane line is improved, and the performance test result of lane line identification is obtained based on the sampling pixel points on the test lane line, so that the flexibility of the performance test result of lane line identification is improved; and different requirements of performance test results of lane line identification can be met.
Description
technical field [0001] The present disclosure relates to the technical field of computer applications, and in particular, to a performance testing method, device, electronic device and storage medium for lane line recognition. Background technique [0002] At present, with the development of artificial intelligence technology, lane line recognition has been widely used in automatic driving, robot following, traffic planning and other fields. In order to obtain the performance of lane line recognition, the performance test of lane line recognition needs to be carried out. However, the performance test method of lane line recognition in the related art has problems such as relatively single test method and low flexibility. SUMMARY OF THE INVENTION [0003] The present disclosure provides a performance testing method, device, electronic device, computer-readable storage medium, and computer program product for lane line recognition, so as to at least solve the problem of sing...
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Login to View More IPC IPC(8): G06F11/34G06V20/58
CPCG06F11/3409
Inventor 李帅驰
Owner XIAOMI EV TECH CO LTD