Action Recognition in Video by Covariance Matching of Silhouette Tunnels - Kai Guo; Ishwar, P.; Konrad, J. (2009 XXII Brazilian Symposium on Computer Graphics and Image Processing, 2009)
Keywords: action recognition; Computational efficiency; covariance matching; Covariance matrix; Dictionaries; generalized eigenvalues; Image analysis; Image recognition; Nearest neighbor searches; Shape; silhouette tunnel; Testing; video analysis; Video sequences