Lecture 23: Structure from motion 2

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Lecture 23 Structure from motion 2
CS6670 Computer Vision
Noah Snavely
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Readings

• Szeliski, Chapter 7.1 7.4

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SfM Failure cases

• Necker reversal

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Structure from Motion Failure cases

• Repetitive structures

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Incremental structure from motion
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Incremental structure from motion
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Incremental structure from motion
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Incremental structure from motion
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Photo Explorer
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Demo
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Questions?
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SfM applications

• 3D modeling
• Surveying
• Robot navigation and mapmaking
• Visual effects
• (see video)