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Fast Visual Search by Global Pruning and Spiral Scanning
D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition) Vol.J90-D No.7 pp.1765-1772
Publication Date: 2007/07/01
Online ISSN: 1881-0225
Print ISSN: 1880-4535
Type of Manuscript: PAPER
Full Text(in Japanese): PDF(365.8KB)
Object detection in an image has a lot of useful applications. It has been reported that color information has advantages in detecting objects. The active search introducing adaptive pruning is known as a method that obtains theoretically the same solution as the exhaustive search. However, the scanning rule is not defined explicitly in the active search. In this paper, a high-speed visual search algorithm that adopts search strategy by defining scanning rules is proposed. Experimental results show that the proposed method outperforms the conventional method.