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SIFT Demo. Heather Dunlop March 20, 2006. Object Recognition. Lowe, CVPR Tutorial, 2003. Object Recognition Under Occlusion. Lowe, CVPR Tutorial, 2003. Location Recognition. Lowe, CVPR Tutorial, 2003. Recognizing Panoramas. M. Brown and D.G. Lowe, “Recognizing Panormas,” ICCV 2003

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Sift demo

SIFT Demo

Heather Dunlop

March 20, 2006


Object recognition
Object Recognition

Lowe, CVPR Tutorial, 2003


Object recognition under occlusion
Object RecognitionUnder Occlusion

Lowe, CVPR Tutorial, 2003


Location recognition
LocationRecognition

Lowe, CVPR Tutorial, 2003


Recognizing panoramas
Recognizing Panoramas

M. Brown and D.G. Lowe, “Recognizing Panormas,” ICCV 2003

  • Feature matching

    • SIFT features

    • Nearest Neighbour matching

  • Image matching

    • RANSAC for homography

    • Probabilistic model for verification

  • Bundle adjustment

  • Multi-band blending


Sift features
SIFT Features

Brown, ICCV 2003


Ransac for homography
RANSAC for Homography

Brown, ICCV 2003



Image matching
Image Matching

Brown, ICCV 2003


Finding the panoramas
Finding the Panoramas

Brown, ICCV 2003


Finding the panoramas1
Finding the Panoramas

Brown, ICCV 2003


Finding the panoramas2
Finding the Panoramas

Brown, ICCV 2003


Bundle adjustment
Bundle Adjustment

Brown, ICCV 2003


Multi band blending
Multi-band Blending

Brown, ICCV 2003





Other applications
Other Applications

  • Mobile robot localization

  • 3D scene modeling


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