摘要 |
PROBLEM TO BE SOLVED: To more correctly set an AF in an imaging apparatus, an AF evaluation value detecting method, and a program.SOLUTION: A CMOS sensor 115 images, as an original image, an image distorted when imaging is carried out on the plane (light-receiving surface of a distortion pre-correction coordinate system) of a first coordinate system by an optical lens device 111, and outputs the data (distortion RAW201) of the original image. A CPU 120 sets an AF detection wave area, which is an area to be focused, using the second coordinate system (distortion post-correction coordinate system) of a correction image (correction YUV203) obtained as a result of correcting the distortion of the original image. On the basis of one or more pixel data of the data of the original image, the one or more pixel data being included in the AF detection wave area including a pixel position represented by the second coordinate system, the AF detection wave section 151 calculates an AF evaluation value. |