| 摘要 |
PROBLEM TO BE SOLVED: To optimize an overlapping rate of adjacent partial images independently of a distance to an object. SOLUTION: A period setting circuit 45 sets a period to photograph still images, and a number setting circuit 46 sets the number of images to be photographed. A wait time setting circuit 47 sets a wait time photographing pluralities of still images, and a sequence setting circuit 49 sets the photographing sequence in response to the set number. D/A converters 51, 52 apply D/A conversion to the image and generate a reference voltage, slope processing circuits 53, 54 apply slope processing to a leading edge and a trailing edge of the reference voltage and a mirror 61 is operated in response to the reference voltage. Since an optical axis is changed around the mirror 61 placed 15 cm forward to a lens, a parallax is produced depending on distance, an overlapping rate of adjacent partial images differs from each other, then the operation of the mirror 61 is switched over depending on the distance so that the overlap rate is changed over. |
