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Title

Enhancing real-time human detection based on histograms of oriented gradients

AuthorsPedersoli, Marco; Gonzàlez, Jordi; Chakraborty, Bhaskar; Villanueva, Juan J.
KeywordsPattern recognition: Computer vision
Computer vision
Issue Date2007
PublisherSpringer
CitationComputer Recognition Systems 2: 739-746 (2007)
SeriesAdvances in Soft Computing 45
AbstractIn this paper we propose a human detection framework based on an enhanced version of Histogram of Oriented Gradients (HOG) features. These feature descriptors are computed with the help of a precalculated histogram of square-blocks. This novel method outperforms the integral of oriented histograms allowing the calculation of a single feature four times faster. Using Adaboost for HOG feature selection and Support Vector Machine as weak classifier, we build up a real-time human classifier with an excellent detection rate.
DescriptionPresentado al CORES-2007 celebrado en Wroclaw (Poland).
Publisher version (URL)http://dx.doi.org/10.1007/978-3-540-75175-5_91
URIhttp://hdl.handle.net/10261/30367
DOI10.1007/978-3-540-75175-5_91
ISBN978-3-540-75174-8
Appears in Collections:(IRII) Libros y partes de libros
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