Title :
Parking cell detection of multiple video features with PCA-and- Bayes-based classifier
Author :
Deng, Hongli ; Jiang, Dalin ; Wei, Yanfeng
Author_Institution :
Sch. of Electron. Inf. & Control Eng., Beijing Univ. of Technol.
Abstract :
Parking cell detection is one of the key technologies in parking lot monitoring and management system, this article proposes the parking cell detection algorithm of multiple video features with PCA-and-Bayes-based classifier, in view of complex background and the different environment illumination condition in the parking lot. Firstly, this article has fully used the geometrical and statistical features of parking cell information, and extracted the features parameter of parking cell. Then the classifier is designed with PCA-and-Bayes-based discrimination. Finally, many images, which are regarded as the parking cell detection image in the different weather and environment conditions continuously 14 days, are tested by the proposed algorithm, and made comparisons with the results between the proposed algorithm and other algorithms. The experimental result indicated that the algorithm proposed in this article is superior to other algorithms in aspects of operation time, recognition accuracy, and the robustness. Its detection rate reaches as high as 98.99%
Keywords :
Bayes methods; feature extraction; image classification; principal component analysis; traffic engineering computing; video signal processing; PCA-and-Bayes-based classifier; geometrical features; multiple video features; parking cell detection algorithm; principal component analysis; statistical features; Computer vision; Data mining; Detection algorithms; Feature extraction; Image resolution; Information geometry; Monitoring; Object detection; Robustness; Vehicle detection; Bayes discrimination; multi-features parameter; parking cell detection; principal components (PCA);
Conference_Titel :
Information Acquisition, 2006 IEEE International Conference on
Conference_Location :
Weihai
Print_ISBN :
1-4244-0528-9
Electronic_ISBN :
1-4244-0529-7
DOI :
10.1109/ICIA.2006.305804