Being the change image detection device in order to detect the change image which has change the change image detection device, among the multiple images which line up into the record media null time series which

摘要

Change image detecting devices and methods are disclosed. In one example, a change image detecting device includes a change image detecting unit that selects a reference image and an image to be processed and a determination unit that compares an Na-th (‘Na’ is a natural number equal to or smaller than N) partial region of N (‘N’ is an integer equal to or larger than 2) partial regions. If the determination unit determines that there is a change, the change image detecting unit selects the image to be processed or an image, which is temporally later than the image to be processed, as a new reference image and detects the image to be processed or the image, which is temporally later than the image to be processed, as the change image.