| 摘要 |
<p>This invention provides an improved method and apparatus for tracking a selected region of a first image (B) in successive images (C and D) which ensures that no region is identified as corresponding to the selected region to be tracked in a successive image (C) which had prior existence in a earlier image (A) separate from a region in that image known to correspond to the selected region in the first image (B) .</p> |
