Surveillance camera SOC architecture using one-bit motion detection for portable applications

This paper presents a single chip architecture using a one-bit motion detection algorithm and its applications and user interfaces. The proposed motion-detection algorithm uses just one-bit images, which are selected by binary search algorithm for finding the proper reference. A conventional surveillance system requires many components and has been too complicate for portable applications. In this paper, we present a simple architecture and a motion detector that can detect the change of an object surrounding in order to realize low power and low cost. We present the experimental results and verify all functions from motion detection to an user interface program on FPGA board.