International Conference on Computer Vision Systems, pp.346 - 356
Abstract
The advanced driver assistance system (ADAS) has been actively researched to enable adaptive cruise control and collision avoidance, however, conventional ADAS is not capable of more advanced functions due to the absence of intelligent decision making algorithms such as behavior analysis. Moreover, most algorithms in automotive applications are accelerated by GPUs where its power consumption exceeds the power requirement for practical usage. In this paper, we present a deep risk prediction algorithm, which predicts risky objects prior to collision by behavior prediction. Also, a real-time embedded system with high energy efficiency is proposed to provide practical application of our algorithm to the intelligent ADAS, consuming only ~1 W in average. For validation, we build the risky urban scene stereo (RUSS) database including 50 stereo video sequences captured under various risky road situations. The system is tested with various databases including the RUSS, and it can maximally achieve 30 frames/s throughput with 720p stereo images with 98.1% of risk prediction accuracy.
Publisher
11th International Conference on Computer Vision Systems, ICVS 2017