Um circuito integrado para deteção de bordas com o operador de Roberts.

Abstract

Advances in VLSI technology have made attractive to implement image processing functions algorithms in Application Specific Integrated Circuits ( ASICs ). In this work, digital image edge detection techniques and aspects of integrated circuits design are studied. An architecture for real time implementation of the Roberts operator is proposed. CMOS technology, standard-cell methodology and hierarchical approach are used in the design. ALLIANCE and SOLO 1400 CAD tools were used to simulate and validatet he Robert's operator ASIC.