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ASV: Accelerated Stereo Vision System

HorizonLab
October 08, 2019
Science
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60

ASV: Accelerated Stereo Vision System

MICRO 2019 Lightning Talk. Presented by Yu Feng.

HorizonLab

October 08, 2019
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Transcript

  1. 1
    ASV: Accelerated Stereo Vision System
    Yu Feng
    with Paul Whatmough (Arm Research) and Yuhao Zhu
    Department of Computer Science

    University of Rochester

    http://horizon-lab.org

    View Slide

  2. 2
    Distance: 1.0 inch
    Heart rate: 200↑ ❤
    Eve
    ❤
    Depth is Important!

    View Slide

  3. 3
    3D Reconstruction
    Augment Reality Mobile Robot
    Drone Navigation
    Depth is Important!

    View Slide

  4. Depth-from-Stereo

    View Slide

  5. FPS
    0.1
    1
    10
    100
    Error Rate (%)
    0 4 8 12 16
    5

    View Slide

  6. FPS
    0.1
    1
    10
    100
    Error Rate (%)
    0 4 8 12 16
    5
    DNN

    View Slide

  7. FPS
    0.1
    1
    10
    100
    Error Rate (%)
    0 4 8 12 16
    5
    DNN
    non-DNN

    View Slide

  8. Compiler
    Hardware
    Algorithm
    6

    View Slide

  9. 7
    5x Speedup

    View Slide

  10. 8
    85% Energy
    Reduction

    View Slide

  11. 9
    (Almost) No
    Hardware
    Change

    View Slide

  12. 10
    Tuesday 1:30 PM
    First Talk @ Session VB

    View Slide