Abstract: Image quality degradation of an output image can be reduced. A control unit includes a correction intensity determination unit that determines a first magnification for reducing a reduction region including a subject and a second magnification for enlarging an enlargement region and an image correction unit that corrects an input image by using the first magnification and the second magnification. The correction intensity determination unit determines the first magnification based on the second magnification and the widths of a first region and a second region in the input image.

Abstract: Image quality degradation of an output image can be reduced. A control unit includes a correction intensity determination unit that determines a first magnification for reducing a reduction region including a subject and a second magnification for enlarging an enlargement region and an image correction unit that corrects an input image by using the first magnification and the second magnification. The correction intensity determination unit determines the first magnification based on the second magnification and the widths of a first region and a second region in the input image.

Abstract: Position designation technology is provided for designating a desired position for a measurement point. A position designation device includes: a first position receiving section configured to cause a display device to display a synthesized image and to receive an input of a first position in the synthesized image via an input device; an image selecting section configured to select one of the captured images in accordance with the first position as a selected image; and a second position receiving section configured to cause the display device to display at least a part of the selected image and to receive an input of a second position in the selected image via the input device.