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# Translation, Rotation, Scaling / Geometric Transformations I

[Laboratory]

In our experiment we want to visualize the effects on an object when we perform translation, rotation and scaling operations.

a)Original image; b)Translation (32 in w and h)
a) | b)

a)Rotation (45 degrees); b)Scaling (factor 3)
a) | b)

The translation can also be performed in a periodic fashion. In this case, one can think as the image as a single tile in an infinite periodic image, where there are identical copies of the image outside it. The outcome of this translation, sometimes called translation with wrap, is shown below.

Periodic Translation (32 in w and h)

- Lab: Translation, Rotation, Scaling / Geometric Transformations I