Content-based image retrieval by hierarchical linear subspace method.

Andreas Wichert Content-based image retrieval by hierarchical linear subspace method. 85-107 2008 31 J. Intell. Inf. Syst. 1 http://dx.doi.org/10.1007/s10844-007-0041-4 db/journals/jiis/jiis31.html#Wichert08