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1. Geometrical transformation T
•
Rigid
no deformation
Image 1
-
- only translations and rotations are allowed
(
3 rotations, 3 translations
(max) 6 independent parameters
)
Affi
•
ne
- shearing, stretching
(3 rotations, 3 translations, 3 stretches, 3 shears
(max) 12 parameters)