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Lane recognition algorithm evaluation method, computer device and storage medium

A technology for lane recognition and lane recognition, applied in the field of traffic image recognition, can solve the problems of difficulty in evaluating and quantifying the accuracy of algorithms, lack of evaluation methods for lane recognition algorithms, etc., achieving the effect of small workload, accurate evaluation, fast evaluation and the like

Active Publication Date: 2019-01-01
芯启源(南京)半导体科技有限公司
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Problems solved by technology

Unfortunately, although there are endless lane recognition algorithms in academia and industry, there is a lack of a unified and effective evaluation method for lane recognition algorithms, and the accuracy of the algorithms is difficult to evaluate and quantify

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  • Lane recognition algorithm evaluation method, computer device and storage medium
  • Lane recognition algorithm evaluation method, computer device and storage medium
  • Lane recognition algorithm evaluation method, computer device and storage medium

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Embodiment Construction

[0022] The embodiments of the present invention are described below through specific specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the following embodiments and features in the embodiments may be combined with each other under the condition of no conflict.

[0023] It should be noted that the drawings provided in the following embodiments are only used to illustrate the basic concept of the present invention in a schematic way, so the drawings only show the components related to the present invention rather than the number, shape and number of compo...

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Abstract

A lane recognition algorithm evaluation method, a computer device and a storage medium of the invention are provided. The method comprises: identifying a lane in an original image through a lane recognition algorithm; performing perspective transformation on the original image to convert the original image into a bird's-eye view domain image; acquiring a lane line equation along a first lane edgeline on both sides of an identified lane in a bird's eye view domain image; in the plane coordinate system where the bird's eye view domain image is located, the lane line equation representing the second lane edge line is obtained by fitting the coordinate values of the markers arranged at intervals on the second lane edge lines on both sides of the real lane. Obtaining a lane line equation of asecond lane edge line on both sides of a real lane corresponding to the lane in a plane coordinate system where a bird's eye view domain image is located; calculating a difference amount between the identified lane and the real lane according to the lane line equations of the first lane edge line and the second lane edge line for evaluating the lane recognition algorithm to obtain an evaluation result; The labels required for the present application are small in workload, rapid and accurate in evaluation.

Description

technical field [0001] The invention relates to the technical field of traffic image recognition, in particular to a lane recognition algorithm evaluation method, computer equipment and a storage medium. Background technique [0002] The image processing capabilities of advanced driver assistance systems (ADAS) in passenger cars have increased significantly in recent years, with specialized systems such as lane keep assist becoming standard ADAS components available in most new models. The lane keeping system can greatly assist the driver to drive smoothly in the lane and avoid traffic accidents, in which the lane recognition algorithm plays a crucial role. Unfortunately, although lane recognition algorithms emerge in an endless stream in academia and industry, there is a lack of a unified and effective evaluation method for lane recognition algorithms, and the accuracy of the algorithm is difficult to evaluate and quantify. SUMMARY OF THE INVENTION [0003] In view of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/62G06K9/00
CPCG06V20/588G06F18/217
Inventor 陈伟达卢笙姜欣肖骁程凯
Owner 芯启源(南京)半导体科技有限公司
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