The present invention to improve the image quality.
A when a 2 × 2 pieces of one block of pixels having the same spectral sensitivity, in one block, 2 pixels is the long-time exposure pixel, 2 pixels is the short time exposure pixel, the pixel exposure time is arranged in an oblique direction, having a processing unit for processing signals from pixels arranged on the imaging surface in blocks, processing unit, the signal from the long time exposure pixels in one block by adding a long time to generate the exposing image, a generating unit for generating a short-time exposure image by adding the signals from the short-time exposure pixel, long-time exposure image and the short exposure generated by the generating unit a synthesizing unit for synthesizing an image at a predetermined combination ratio, the difference between the long-time exposure image and the short time exposure image, a moving object detection unit which detects a moving object, from the long-time exposure image and the short-time exposure image, folding and a aliasing component detector for detecting the return component, composite ratio, and the detection result of the animal body, is set from the detection result of the aliasing component.
.FIELD 8