lec12_sfm2 - CS6670: Computer Vision Noah Snavely Lecture...

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Lecture 11: Structure from motion, part 2 CS6670: Computer Vision Noah Snavely
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Announcements Project 2 due tonight at 11:59pm Artifact due tomorrow (Friday) at 11:59pm Questions?
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Final project Form your groups and submit a proposal Work on final project Final project presentations the last few classes Final report due the last day of classes
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Final project One-person project: implement a recent research paper
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Example one person projects Seam carving SIGGRAPH 2007
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Example one person projects What does the sky tell us about the camera? Lalonde, et al, ECCV 2008
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Other ideas Will post more ideas online Look at recent ICCV/CVPR/ECCV/SIGGRAPH papers
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Example two/three person projects Automatic calibration of your camera’s clock In roughly what year was a given photo taken? Matching historical images to modern-day images Matching images on news sites / blogs for article matching Will post others online soon…
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Final projects Think about your groups and project ideas Proposals will be due on Tuesday, Oct. 27
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Scene reconstruction Feature detection Pairwise feature matching Incremental structure from motion Correspondence estimation
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Feature detection Detect features using SIFT [Lowe, IJCV 2004]
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Feature detection Detect features using SIFT [Lowe, IJCV 2004]
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Feature detection Detect features using SIFT [Lowe, IJCV 2004]
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Feature matching Match features between each pair of images
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Feature matching Refine matching using RANSAC [Fischler & Bolles 1987] to estimate fundamental matrices between pairs
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Image connectivity graph (graph layout produced using the Graphviz toolkit: http://www.graphviz.org/ )
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lec12_sfm2 - CS6670: Computer Vision Noah Snavely Lecture...

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