| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an image processor, image transformation method and program capable of quickly obtaining a transformation formula for alignment of each image or an inlier set of feature point correspondence without requiring complicated calculations. <P>SOLUTION: At least two images are acquired (Step S100), feature points straightly lined up under certain constraints are selected from a first image, and the selected feature points are tracked on a second image (Steps S101 to S102). A predetermined number of points are selected from the feature points tracked through the tracking, and, based on these selected points, feature points straightly lined up on the second image are recursively generated as evaluation points (Steps S103 to S106). Then, conformity between the respective evaluation points and the respective feature points tracked on the second image is evaluated (Steps S107 to S110), and a set of the points with highest conformity is used to calculate a transformation between the images (Step S112). <P>COPYRIGHT: (C)2009,JPO&INPIT |
