Differences area detection system and the difference area detection method

摘要

The local different field in between the images is detected. With the 1st characteristic quantity vector which is cutting of the characteristic quantity to which the multiple part fields inside the 1st image correspond respectively and in between the 1st and 2nd images the 2nd characteristic quantity vector which is cutting of the characteristic quantity to which the multiple part fields inside the 2nd image correspond respectively on the basis of, on the basis of the difference where it generates the difference information between the images which show the difference every of part field of the characteristic quantity, is shown by the difference information between the images, in each part field, in between the 1st and 2nd images differenceThe different field which is a certain image field is detected, information of the detection which shows the detection result is output.