| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an image processing device, capable of blur compensation of the images taken in an environment which needs exposure over a long periods of time, such as at night or inside a dark room. <P>SOLUTION: Feature point is extracted from two or more image frames, and the blur direction of a point frame image is determined from the motion vector of the following frame image, obtained with reference to the extracted feature point. Based on the determination result, the image in the identical blur direction is selected from among two or more image frames and is grouped. The position compensation is carried out, and the group composition image which carried out additive compositing is formed for each group so that the feature point of the grouped images may be in agreement. The blurring compensated image is generated by the additive compositing so that the reverse filter processing matched with the group rectifying the blur direction component is performed to group composited image data. The blurring compensation according to group is performed, and the feature point of each group composition images, by which blurring compensation has been carried out agrees. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
