Real-time salient object detection engine for high definition videos
Journal
2013 International Symposium on VLSI Design, Automation, and Test, VLSI-DAT 2013
Date Issued
2013
Author(s)
Abstract
Salient object detection can provide the attention information of viewers and has the potential to be employed in many real-time interactive and display systems. In this paper, based on an existing top-down salient object detection algorithm, a real-time salient object detection engine is proposed and implemented. With several memory bandwidth optimization techniques and hardware optimization techniques, such as subsampled integral histogram, data reuse, partial sum reuse, and careful system scheduling, an efficient engine is designed. It can support salient object detection for videos at 1920×1080 30fps with reasonable hardware cost.
Type
conference paper