Sensor data labeling apparatus

Abstract

An embodiment of the invention provides a sensor data labeling apparatus. The apparatus comprises a data collection module used for calling a two-dimensional sensor and a three-dimensional sensor to collect two-dimensional data and three-dimensional data, a data labeling module used for labeling the two-dimensional data and the three-dimensional data to obtain labeled two-dimensional data and labeled three-dimensional data, and a data check module used for performing mutual check on the labeled two-dimensional data and the labeled three-dimensional data to obtain target labeled two-dimensionaldata and target labeled three-dimensional data. By utilizing complementarity among different source data, the mutual check of the labeled data is performed; the limitations of the two-dimensional data and the three-dimensional data are made up for by utilizing the advantages of the two-dimensional data and the three-dimensional data; the accuracy of the labeled two-dimensional data and the labeled three-dimensional data is improved; the labeling time is shortened; and the accuracy of the labeled two-dimensional data and the labeled three-dimensional data as training data is high, so that theperformance of training an obtained model subsequently is improved.

Description

technical field [0001] The invention relates to the technical field of unmanned vehicles, in particular to a sensor data labeling device. Background technique [0002] Unmanned vehicles are the development direction of automobile informatization, and environmental perception is one of the key technologies of unmanned vehicles. [0003] Environmental perception is to detect the static and dynamic environment around the unmanned vehicle. On the road, static obstacles include lane lines, traffic lights, traffic signs, road markings, etc., and dynamic obstacles include pedestrians, vehicles, bicycle lights, etc. Wait. [0004] Routes are planned based on the surrounding static and dynamic environments to ensure that unmanned vehicles can obey road traffic signs and avoid obstacles such as pedestrians and vehicles during driving. [0005] For environmental perception, unmanned vehicles are usually equipped with a variety of sensor devices, generally including two-dimensional (2...

AI Technical Summary

Problems solved by technology

[0011] An embodiment of the present invention provides a sensor data labeling device to solve the problem of low accuracy and time-consuming labeling data

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