Rotation invariant local phase quantization for blur insensitive texture analysis.

Ville Ojansivu Esa Rahtu Janne Heikkilä Rotation invariant local phase quantization for blur insensitive texture analysis. 1-4 2008 ICPR http://dx.doi.org/10.1109/ICPR.2008.4761377 conf/icpr/2008 db/conf/icpr/icpr2008.html#OjansivuRH08