Tigris: Architecture and Algorithms for 3D Perception in Point Clouds

Transcript

1. 1.

   !1 Tigris: Architecture and Algorithms for 
 3D Perception in

   Point Clouds Tiancheng Xu*, Boyuan Tian* 
 with Yuhao Zhu Department of Computer Science University of Rochester http://horizon-lab.org
2. 2.

   To-do: add Notre Dame Cathedral figure Goal: Intro 2 Source:

   https://www.nationalgeographic.com/news/2015/06/150622-andrew-tallon-notre-dame-cathedral- laser-scan-art-history-medieval-gothic/
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   3 3D Reconstruction from Laser Scanning Data of the Cathedral

   Source: https://www.nationalgeographic.com/news/2015/06/150622-andrew-tallon-notre-dame-cathedral- laser-scan-art-history-medieval-gothic/
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   4 Point Cloud Registration

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   5 3-d Reconstruction Autonomous Driving Mixed Reality 3-D Visual Computing

   Point Cloud Registration
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   6 Real-Time Energy-Efficient Point Cloud Registration

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   7 Identifying 
 Neighbor 
 Information Qi R

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   8 Identifying 
 Neighbor 
 Information Qi R 85%

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   9 Data Structure Algorithms Hardware Architecture Tigris

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    10 20.9X Speedup 10.5X Power Reduction Performance Bottleneck

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    11 3.5X Speedup 3.0X Power Reduction End-to-end Pipeline

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    12 Session V-A: 
 Domain Specific Accelerators Tuesday, 2:30 PM

    Best Paper Nominee