계층화 모션 추정법과 병렬처리 기반의 차량 움직임 측정 알고리즘 개발 및 검증1)

Design and Verification of Algorithms for the Motion Detection of Vehicles using Hierarchical Motion Estimation and Parallel Processing

This paper presents a new method for the motion detection of vehicles using hierarchical motion estimation and parallel processing. It captures the road image by using a CMOS sensor. It divides the captured image into small blocks and detects the motion of each block by using a block-matching method which is based on a hierarchical motion estimation and parallel processing for the real-time processing. The parallelism is achieved by using the pipeline and the data flow technique. The proposed method has been implemented with an embedded system. Experimental results show that the proposed method detects the motion of vehicles in real-time.