Patent ID: 7397954
Filing Date: 2008-07-08
Classification: G06F,G06K,G09B

Abstract:
1. An apparatus for allowing images to correspond to each other, comprising: means for deciding which of a plurality of first images has a predetermined relevance to each of a plurality of second images, at least one of said second images having said predetermined relevance to any one or more of said first images; and means for making correspondence between said any one or more of said first images, which have been decided as having the predetermined relevance by said relevance deciding means, and each of said second images, wherein, in the event that said predetermined relevance resides in that any one of said first images is included in any one of said second images, said deciding means comprises: predetermined region extracting means for extracting a predetermined region from said second image; and corresponding image deciding means for deciding which of said first images corresponds to an image of said predetermined region extracted by said predetermined region extracting means; wherein said corresponding image deciding means comprises resemblance calculating means for calculating a resemblance between said predetermined region image and said first images, and is adapted to decide which of said first images corresponds to said predetermined region image based on resemblances calculated by said resemblance calculating means; wherein said resemblance calculating means comprises character recognizing means for recognizing characters included in an image, said resemblance calculating means is adapted to calculate said resemblance based on second characters recognized in said image of said predetermined region which is extracted from said second image by said predetermined region extracting means and first characters recognized, oppositely to the second characters, in said first image; and wherein said resemblance calculating means is adapted to perform a collation of all pairs of opposite characters recognized on mutually corresponding locations in said predetermined region and said first image, thereby calculating the resemblance based on a collation result.