Drivable area detection method, device, computer storage medium, and road test vision equipment

A driving area and detection method technology, applied in the field of image processing, can solve the problems of dynamic change of drivable area, road structure change, dust and sand affecting vehicle visual perception effect, etc., and achieves the effect of strong robustness and accurate positioning

Active Publication Date: 2019-08-16
CHANGSHA INTELLIGENT DRIVING INST CORP LTD
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Problems solved by technology

Especially for the unmanned driving environment in the mining area, a large amount of dust and sand will be raised due to the driving of the mining truck, which will seriously affect the visual perception effect of the vehicle
In addition, the mining truck driving road is an unstructured road, and bad weather will bring about changes in the road structure, and there is a possibility of dynamic changes in the drivable area

Method used

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  • Drivable area detection method, device, computer storage medium, and road test vision equipment
  • Drivable area detection method, device, computer storage medium, and road test vision equipment
  • Drivable area detection method, device, computer storage medium, and road test vision equipment

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[0048] The technical solutions of the present invention will be further described in detail below in conjunction with the drawings and specific embodiments of the description. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of the invention. The terms used herein in the description of the present invention are for the purpose of describing specific embodiments only, and are not intended to limit the present invention. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0049] Such as figure 1 As shown, an embodiment of the present invention provides a drivable area detection method, the method includes the following steps:

[0050] Step 101: Obtain a road surface image containing current road surface information, and determine a plurality of regions of interest on the road surface containing dri...

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Abstract

The invention discloses a drivable area detection method, device, computer storage medium and road test vision equipment, comprising: acquiring a road surface image containing current road surface information, and determining multiple drivable areas of the road surface according to the road surface image The area of ​​interest of the information; based on the drivable area information in each of the interest areas, respectively detect the road base lines on both sides of the road surface to obtain the first road base line set and the second road base line set; for the first road The baseline set and the second road baseline set are processed to determine the current drivable area.

Description

technical field [0001] The invention relates to the technical field of image processing, in particular to a drivable area detection method, device, computer storage medium and road test vision equipment. Background technique [0002] The driving area of ​​a vehicle includes structured road surfaces and unstructured road surfaces. Structured road surfaces refer to road surfaces with road edge lines and lane lines, mainly including urban roads and expressways. Unstructured roads refer to roads without obvious marking lines, mainly including rural roads, urban non-arterial roads and mining areas. The detection of the drivable area is one of the important functions of the vehicle to realize unmanned driving. It provides path planning for unmanned driving and guides the vehicle to drive. [0003] At present, the detection of drivable areas is basically based on vehicle-mounted vision equipment and structured roads, which requires high real-time performance of the algorithm and f...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/00
Inventor 张长隆鲍海兴杜仙童
Owner CHANGSHA INTELLIGENT DRIVING INST CORP LTD
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