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Object detection and identification method, device, electronic equipment and storage medium

A recognition method and technology for target objects, applied in the field of unmanned driving, can solve the problems of limited viewing angle range of millimeter wave radar, target detection reliability, stability and recognition rate need to be improved, cameras lack ranging ability, etc. limitations, improved reliability, and the effect of faster recognition

Inactive Publication Date: 2018-11-23
SHANGHAI WESTWELL INFORMATION & TECH CO LTD
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AI Technical Summary

Problems solved by technology

At present, the sensing sensors in unmanned vehicles mainly include cameras, lidars and millimeter-wave radars. Due to the limitations of a single sensor itself being affected by the environment, such as the camera being affected by light and lacking the ability to measure distance, the lidar lacks the ability to measure speed. Due to the limited viewing angle range of millimeter-wave radar, etc., the reliability, stability and recognition rate of target detection by a single sensor need to be improved

Method used

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  • Object detection and identification method, device, electronic equipment and storage medium
  • Object detection and identification method, device, electronic equipment and storage medium
  • Object detection and identification method, device, electronic equipment and storage medium

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Embodiment Construction

[0054] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete and will fully convey the concept of example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

[0055]Furthermore, the drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repeated descriptions will be omitted. Some of the block diagrams shown in the figures are functional entities that do not necessarily necessarily correspond to physically or logically separate entities. These functional ...

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Abstract

The invention provides an object detection and identification method, device, electronic equipment and a storage medium; the object detection and identification method based on multi-sensor fusion comprises the following steps: obtaining visual observation data of one or more objects according to image data of an image acquisition device; clustering laser data of a laser radar sensor, and obtaining position information of one or more objects to serve as the laser observation data; obtaining millimeter wave observation data of one or more objects according to millimeter wave data of a millimeter wave radar sensor; fusing and filtering the visual observation data, the laser observation data and the millimeter wave observation data of the same object according to time sequence so as to obtainthe fused observation data, and detecting and identifying the object according to the fusion data. The method and device can improve the object detection and identification reliability, stability andrecognition rate.

Description

technical field [0001] The invention relates to the field of unmanned driving, in particular to a method, device, electronic equipment, and storage medium for object detection and identification. Background technique [0002] With the development of the automobile industry, people's travel methods have become more convenient and faster, which has brought about huge problems such as traffic congestion and traffic accidents. Driverless cars have also become a major change in the automotive industry. In order to solve the problem of safe traffic in unmanned driving, unmanned vehicles use on-board sensors to perceive the surrounding environment of the vehicle, and control the steering and speed of the vehicle according to the road, vehicle and obstacle information obtained from the perception, so that the vehicle can be safely and efficiently. Reliable on the road. At present, the sensing sensors in unmanned vehicles mainly include cameras, lidars and millimeter-wave radars. D...

Claims

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Application Information

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IPC IPC(8): G01S13/93G01S13/86G01S17/93G01S17/02
CPCG01S13/86G01S13/865G01S13/931G01S17/86G01S17/931
Inventor 江旭辉夏辰杨骋侯易蒙
Owner SHANGHAI WESTWELL INFORMATION & TECH CO LTD
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