United Zernike Invariants for Character Images. - Norsharina Abu Bakar; Siti Mariyam Hj. Shamsuddin (IVIC, 2009)

An Integrated Formulation of Zernike Representation in Character Images. - Norsharina Abu Bakar; Siti Mariyam Hj. Shamsuddin; Aida Ali (IEA/AIE (3), 2010)