Polar Representation of Covariance Descriptors for Circular Features
Abstract: The use of polar representation of covariance descriptors, suitable for the classification of circular feature sets, is proposed. It overcomes the implicit limits of state-of-the-art methods based on axis-oriented rectangular patches. The suitability of the proposed solution is verified on two case studies, namely head detection and polymer classification in photomicrograph contexts.
Citation:
Gualdi, Giovanni; Prati, Andrea; Cucchiara, Rita "Polar Representation of Covariance Descriptors for Circular Features" ELECTRONICS LETTERS, vol. 46(15), pp. 1063 -1064 , 2010 DOI: 10.1049/el.2010.0021
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- DOI: 10.1049/el.2010.0021