- Full text PDF available (2)
Frequency domain representation of two dimensional gray-level images is used to develop a pattern recognition method that is invariant to rotation, translation and scaling. Frequency domain representation is a natural feature detector that allows the use of only few directions of highest energy as training data for a set of Artiicial Neural Networks (ANNs).… (More)
One of the wordl's major problems is the scarcity of water , due mainly to the unmeasured water consumption and the waste of this vital element. This paper describes a modular water management system, which helps not only in monitoring consumption but also in finding water leaks and water pollution.