| 摘要 |
The method involves detecting and selecting edges, corners, or pixel blocks whose coordinates are to be determined, and storing their pixel coordinates. It is determined if an edge or corner of a similar type to those selected is present in an image detected in an intermediate position between a start position and an end position. If this test is positive, the edges, corners or pixel blocks are defined as tracked. The coordinates of those edges, corners or pixel blocks that were tracked from the start to the end position are calculated using internal and external camera parameters. An Independent claim is included for an apparatus for performing the method. |
