17
Spin Images Object Recognition
1. Compute spin images at selected
points of a scene.
2. Compare scene spin images with
model scene images by
correlation or related method.
3. Group strong
matches as in pose clustering and eliminate
outliers.
4.
Use the winning pose transformation to align the model to
the image points and verify or disprove.
Offline: Compute spin images of each
vertex of the object model(s)