Title :
Model selection in pedestrian detection using multiple kernel learning
Author :
Suard, Frédéric ; Rakotomamonjy, Alain ; Bensrhair, Abdelaziz
Author_Institution :
INSA/Univ de Rouen, Rouen
Abstract :
This paper presents a pedestrian detection method based on the multiple kernel framework. This approach enables us to select and combine different kinds of image representations. The combination is done through a linear combination of kernels, weighted according to the relevance of kernels. After having presented some descriptors and detailed the multiple kernel framework, we propose three different applications concerning combination of representations, automatic parameters setting and feature selection. We then show that the MKL framework enable us to apply a model selection and improve the performance.
Keywords :
image processing; object detection; traffic engineering computing; image representations; model selection; multiple kernel learning; pedestrian detection; Detection algorithms; Feature extraction; Histograms; Image recognition; Image representation; Intelligent vehicles; Kernel; Support vector machine classification; Support vector machines; Vehicle detection;
Conference_Titel :
Intelligent Vehicles Symposium, 2007 IEEE
Conference_Location :
Istanbul
Print_ISBN :
1-4244-1067-3
Electronic_ISBN :
1931-0587
DOI :
10.1109/IVS.2007.4290126