| 摘要 |
A device comprises means (10) for determining a registration transformation between a first set of data of a first image and a second set of data of a second image, means (20) for re-sampling the first set of data into a third set of data able to be superposed directly, sample by sample, on the second set of data, processing means (30) for determining, starting from the second and third set of data, a set of difference data representing differences between superposable areas of the images constituted by the second and third sets of data.
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