Efficient classification by neuralnetworks using encoded patterns
C.N.S. Ganesh Murthy, Y.V. Venkatesh · Electronics Letters · 1995
The corners and the middle points, which are extracted as features from the line approximation of a given pattern, are overlaid on a radial grid to form the input array for training a backpropagation network for classification. The proposed method is shown to be simple and robust by extensive testing of its performance on patterns both with and without noise.