The invention provides a parking space status detection method and a device. The method comprises the steps as follows: training a vehicle classifier based on deformable component models; calculating the detection error rate of each component model in the vehicle classifier by using the vehicle classifier to detect a plurality of positive samples; assigning different weight values to the component models in the vehicle classifier according to the calculated detection error rate to obtain a weighted vehicle classifier; and when using the weighted vehicle classifier to detect an image to be detected, adjusting the final score and final location of each component model in the image to be detected according to the result of detection, determining the vehicle position in the image to be detected according to the final score, final location and weight value of each component model, and determining the status of a parking space. With the method and the device, the vehicle detection rate is increased, and the accuracy of parking space status detection is improved.
Parking space status detection method and device
2016-01-06
Patent
Elektronische Ressource
Englisch
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