| 摘要 |
<P>PROBLEM TO BE SOLVED: To suppress an influence of a flicker at a low cost in a technique for combining plural continuously photographed images. <P>SOLUTION: Based on photographing conditions when plural images are photographed, it is determined whether or not photographing conditions of the longest exposure image are conditions causing a flicker (S12), and if the determination is affirmative, the photographing conditions are corrected in order to perform photographing while adding at least one image in which a flicker does not occur (S13). Subsequently, correction for matching luminance levels between the longest exposure image and the other images is performed based on the photographing conditions when the plural images are photographed, and correction for matching luminance levels between the longest exposure image and the other images is performed based on differences between signal values of the longest exposure image and the other images that are corrected (S15). Then, positional displacement between the longest exposure image and the other images that are corrected based on the signal differences is corrected (S16), and a composite image is generated by combining the images after the positional displacement correction (S17). <P>COPYRIGHT: (C)2012,JPO&INPIT |
