Curvatures and Contours of a Chair
The Gaussian and mean curvature values of surface points are also estimated at multiple scales. These are then mapped into colours using VTK: RED and BLUE colours correspond to MAX and MIN curvature values, respectively.
 Gaussian Curvatures
|
 1st iteration
|
| 2nd iteration
|
| Mean Curvatures
|
| 1st iteration
|
| 2nd iteration
|
Gaussian Curvature Zero-Crossing Contours
| 1st and 2nd iterations
|
| 3rd and 4th iterations
|
Mean Curvature Zero-Crossing Contours
| 1st and 2nd iterations
|
| 3rd and 4th iterations
|
Local Curvature Maxima
| One iteration
|
| Gaussian
Mean
|
