| 摘要 |
The method involves determining a temporary motion vector relating to a current image as a function of reference data comprising a preceding image and a motion vector associated with the preceding image. A temporary motion vector relating to a following image is determined on the basis of the same reference data, when the temporary motion vector relating to the current image does not satisfy a reliability criterion. The temporary motion vector is associated with the current image, when the temporary motion vector relating to the current image satisfies the criterion. Independent claims are also included for the following: (1) a movement detection device; (2) an optical mouse comprising a mobile image sensor; (3) a computer program product. |
