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Object detection using boosted local binaries
DOI:10.1016/j.patcog.2016.07.010.png)
Abstract
En 中文
This paper presents a novel binary descriptor Boosted Local Binary (BLB) for object detection. The proposed descriptor encodes variable local neighbour regions in different scales and locations. Each region pair of the proposed descriptor is selected by the RealAdaBoost algorithm with a penalty term on the structural diversity. As a result, confident features that are good at describing specific characteristics will be chosen. Moreover, the encoding scheme is applied in the gradient domain in addition to the intensity domain, which is complementary to standard binary descriptors. The proposed method was tested using three benchmark object detection datasets, the CalTech pedestrian dataset, the FDDB face dataset, and the PASCAL VOC 2007 dataset. Experimental results demonstrate that the detection accuracy of the proposed BLB clearly outperforms traditional binary descriptors. It also achieves comparable performance with some state-of-the-art algorithms. (C) 2016 Elsevier Ltd. All rights reserved.
Keywords:
Binary descriptor
Boosted Local Binary
Object detection
RealAdaBoost
Structure-aware
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