Title	Shape Representation and Retrieval Using Radial Basis Probabilistic Neural Networks
Author	Zyad Shaaban, Thawar Arif
Citation	Vol. 8  No. 12  pp. 271-279
Keywords	Shape retrieval, distance transformation, neural networks, image contour, moment invariants

Title	Watermarking scheme for copyright of digital images
Author	Sami Baba, Lala Krekor, Thawar Arif, Zyad Shaaban
Citation	Vol. 9  No. 4  pp. 1-9
Keywords	Watermarking, DCT, pseudorandom bit sequence