The automatic conjunction position judgment means which judge the conjunction position of principal

摘要

PPROBLEM TO BE SOLVED: To provide an image having an intentionally blurred part other than a main subject, which is the same as an image picked up with a shallow depth of field through blurring processing even when an image of a deep depth of field is picked up. PSOLUTION: Focus bracket photographing is executed in a focused position of the main subject and a focal point position therearound, and the degree of sharpness of pixels selected in the entire image is calculated. If the degree of sharpness of a reference image is the largest, the pixel value of the reference image is output (step S102). If the degree of sharpness is not the largest and the degree of sharpness of an image far from the focused position of the main subject is the largest, the pixel value of an image closer from the focused position of the main subject is output (step S104). In the other cases, the pixel value of an image far from the focused position of the main subject is output (step S105). The above processing is executed for all the pixels so as to composite output pixels. PCOPYRIGHT: (C)2011,JPO&INPIT