Motivation System Design Experiments Conclusions Problem Statment Can we build software-based to replace specialized hardware? and meet these design goals .High accuracy (mm-level) .Low latency (30 ms) Low computational cost (works on mobile devices) 。Low energy 日，+司1三13卡三分Q0 4/20Motivation System Design Experiments Conclusions Problem Statment Can we build software-based to replace specialized hardware? . . . and meet these design goals • High accuracy (mm-level) • Low latency (< 30 ms) • Low computational cost (works on mobile devices) • Low energy 4/20