1. An image capturing device for capturing an image by an imaging device, comprising: first compression means for compressing and coding a captured image as a moving image; extracting means for extracting object information relating to a desired object from moving image information obtained in the process of compressing and coding the captured image; image processing means for performing desired image processing on the desired object on the basis of the object information extracted by the extracting means; second compression means for compressing and coding an image including the desired object processed by the image processing means as a still image; and recording means for recoding, on a recording medium, at least one of moving image data obtained by the first compression means and still image data obtained by the second compression means.