In one embodiment, an embedded device is provided which comprises a region of interest defining mechanism to define a region of interest (ROI) within an image. A transformation mechanism of the embedded device applies a nonlinear magnification or pinching transformation to the region of interest such...http://www.google.fr/patents/US7715656?utm_source=gb-gplus-shareBrevet US7715656 - Magnification and pinching of two-dimensional images
Magnification and pinching of two-dimensional images
