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Corner Detection

  • aperture problem [page 78]

Briefing

Corners

Universitetsområdet i Ålesund
Universitetsområdet i Ålesund
Universitetsområdet i Ålesund (ny vinkel)
Universitetsområdet i Ålesund (ny vinkel)
  • What are distinctive points in the image?
  • Distinctive points can (to some extent) be matched in two different images.

More Images

Corner Correspondence

  • Two images of the same scene \(I_1,I_2: \Omega\subset\mathbb{R}^3\to\R_+ ; \mathbf{x}\mapsto I_1(\mathbf{x}),I_2(\mathbf{x})\)
  • Different in general

Why are they different?