2D motion sensor with programmable feature extraction

Abstract

Optic flow is commonly used to perform motion pattern detection and feature extraction. Previous work demonstrated a single-chip VLSI implementation of an optic flow sensor which can detect one-dimensional optical flow patterns. The novel sensor consists of an array of elementary motion detectors (EMDs) in conjunction with spatial weighting filters… (More)
DOI: 10.1109/ISCAS.2013.6572364

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