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Organization

Folders are organized as folows: <rotation_type>/<rotation_angle>/<image_name>.bmp

<rotation type> can be:
  • hardware (rotated images are obtained through rotation of the granite tiles with respect to the camera);
  • bilinear (rotated images are obtained by software-rotating the 0° images through bilinear interpolation - Matlab's imrotat function)
  • bicubic (rotated images are obtained by software-rotating the 0° images through bicubic interpolation - Matlab's imrotat function)
For a given rotation angle there are four images of each class, each image corresponding to one granite tile.

<rotation angle> can be:
  • 0;
  • 5;
  • 10;
  • 15;
  • 30;
  • 45;
  • 60;
  • 75;
  • 90.
Università degli Studi di Perugia
Dipartimento Ingegneria Industriale
Via G. Duranti, 67
06125 Perugia (ITALY)
Tel.: 0039 075 5853706
Universidade de Vigo
Escuela de Ingeniería Industrial
Campus Universitario
36310 Vigo (SPAIN)
Tel.: 0034 9868 18602

Feedback & inquiries: bianco@ieee.org