Building Intelligent 3D Map? Chia-Chen (Jennifer) Hsu Advisor: - - PowerPoint PPT Presentation

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Building Intelligent 3D Map? Chia-Chen (Jennifer) Hsu Advisor: - - PowerPoint PPT Presentation

How can Robots Help Building Intelligent 3D Map? Chia-Chen (Jennifer) Hsu Advisor: Professor Qixing Huang 1 Fukushima 2011 Japan Earthquake How to explore this area? 2 How to control robots to explore this area? . Expectation:


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How can Robots Help Building Intelligent 3D Map?

Chia-Chen (Jennifer) Hsu Advisor: Professor Qixing Huang

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2011 Japan Earthquake

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Fukushima

How to explore this area?

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……….

How to control robots to explore this area? Expectation: get a 3D map which contains the 3d reconstruction in this area

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How to build a detailed 3D map

Go Everywhere, Do not miss any corner

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Where to go?

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How to build a detailed 3D map

Go Everywhere, Do not miss any corner Reconstruct Objects in Detail

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Detect Object of Interest

? How to Detect Object of Interest?

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!

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Reconstruct Objects in Detail

http://www.robots.ox.ac.uk/~vgg/research/texclass/

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  • 1. 3D Geometry

Reconstruction

  • 2. Texture

wood, plastic, Glass, metal?

  • 3. High Level Attributes

Deformable, weight, …

? ?

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3D Geometry Reconstruction : Scanning in Detail

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How to scan it in detail without losing any part? How to do it automatically by robots?

? ?

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High-Level Attributes

Squeeze! Press!

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Deformable

Weights Newton's second law F=ma

Push

Liquid? touch

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3D Geometry Reconstruction : Segmentation

Real Word Initial Reconstruction Result Push it Same Object ? Two Objects ! Fact: Two Objects Side by Side Push

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Tasks Mission

  • 3d Reconstruction
  • Input : A series of RGBD scans
  • Output: Reconstructed 3d geometry
  • Process: Use/Implement exist reconstruction algorithm
  • (Challenge) Try to come up the best route to scan an
  • bject (circle? Up/down?)
  • (Challenge) Try different objects
  • Detect Object of Interests
  • Input: Series of Scanned Image
  • Output: Find Object of Interests by Classification

Algorithms

  • Try several image-based object classification algorithms

and test the accuracy.

  • High Level Attributes, especially

deformability

  • Let Robot explores objects using different behaviors
  • Check “deformability ” : Compare the image of the
  • bject before and after robot’s behavior
  • (Challenge) Try to use other data collected from robot to

understand deformability.