| 摘要 |
<p>The invention concerns a method which consists in constructing a digital index representing the properties or aspect of an image portions, for automatically finding therein an image sample during subsequent search, after having elaborated a sampling index in the same manner and compared the indices to search for similarity. Said invention is characterised in that the image or sample division gridding is constructed on focal points and is not uniform, and the index consists of data derived, for each portion, from that same portion or a specific set of neighbouring portions. Moreover, a redundant gridding is provided (fig. 9A) for describing the image several times and attenuating consequences resulting from omitting focal points (E) on the other modelling (fig. 9B).</p> |
