Speed flexibility biomedical vision model using analog electronic circuits and VLSI layout design

Abstract

We propose here an artificial vision model for the speed flexibility motion detection which uses analog electronic circuits and design the analog VLSI layout. In the previous model, the range of speed is quite narrow. However, we use the variable resistant parts inside the circuits. This model has speed flexibility property, and it is comprised of four layers. The model was shown to be capable of detecting a movement object. The number of elements in the model is reduced in its realization using the integrated devices. Therefore, the proposed model is robust with respect to fault tolerance. Moreover, the connection of this model is between adjacent elements, making hardware implementation easy. © 2009 Springer Berlin Heidelberg.