A Low-Power Analog VLSI Visual Collision Detector
–Neural Information Processing Systems
We have designed and tested a single-chip analog VLSI sensor that detects imminent collisions by measuring radially expansive optic flow. The design of the chip is based on a model proposed to explain leg-extension behavior in flies during landing approaches. A new elementary motion detector (EMD) circuit was developed to measure optic flow.
Neural Information Processing Systems
Dec-31-2004