TY - RPRT TI - Clustered blockwise PCA for representing visual data. AU - Ko Nishino AU - Shree K Nayar AU - Tony Jebara PY - 2005 DO - 10.1109/tpami.2005.193 UR - https://pubmed.ncbi.nlm.nih.gov/16238002/ ID - 16238002 ER -