DocumentCode :
3549108
Title :
Integrated learning of saliency, complex features, and object detectors from cluttered scenes
Author :
Gao, Dashan ; Vasconcelos, Nuno
Author_Institution :
Dept. of Electr. & Comput. Eng., California Univ., San Diego, La Jolla, CA, USA
Volume :
2
fYear :
2005
fDate :
20-25 June 2005
Firstpage :
282
Abstract :
A novel procedure for object detection from cluttered scenes is proposed. It consists of an integrated solution to the problems of learning 1) a saliency detection module tuned to a class of objects of interest, 2) a set of complex features that achieves the optimal trade-off, in a minimum probability of error sense, between discrimination and generalization ability, and 3) a large-margin object detector. All stages of the new procedure have some degree of biological motivation and this is shown to enable a computationally efficient solution that is scalable to problems containing large numbers of object classes. Experimental evidence is given in support of the arguments that different levels of feature complexity are optimal for different object classes, and that optimal features range from parts to templates, depending on the variability of the object class.
Keywords :
feature extraction; generalisation (artificial intelligence); learning (artificial intelligence); natural scenes; object detection; probability; cluttered scene; complex features; integrated learning; object detection; probability; saliency detection module; Assembly; Biology computing; Computer vision; Detectors; Face detection; Image recognition; Image segmentation; Layout; Object detection; Robustness;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Computer Vision and Pattern Recognition, 2005. CVPR 2005. IEEE Computer Society Conference on
ISSN :
1063-6919
Print_ISBN :
0-7695-2372-2
Type :
conf
DOI :
10.1109/CVPR.2005.189
Filename :
1467454
Link To Document :
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