Abstract
This paper describes a VLSI-based multiprocessor system for object detection, targeting high resolution images. A set of basic correlation algorithms as well as a moment based rotation invariant algorithm are presented and an architecture for VLSI implementation is proposed. The architecture consists of multiple identical processing elements working in SIMD (Single Instruction Multiple Data) mode. Each processing element is capable of processing a set of different algorithms, thus covering a wide field of applications. A system consisting of 8 processing elements realized in 0.6 /spl mu/m CMOS technology is able to localize a 128/spl times/128 pixel template in a 1024/spl times/1024 pixel image at a rate of 10 frames/second.
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