摘要 |
When a feature point in a first image is employed to search for corresponding points in a second image, there is a case wherein an appropriate motion vector can not be determined, such as a case wherein multiple corresponding point choices are present, or no corresponding points are found. Therefore, when a corresponding point that has a high similarity to the feature point in the first image is not specified in the second image, a motion vector that is to be determined for a feature point, other than the feature point in the first image, is examined, and a motion vector for this feature point is determined.
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