| 摘要 |
An image processing device is constituted by a means for, for each pixel in an effective pixel region of an imaging element that cyclically images a subject in a predetermined imaging period, calculating a difference value between a pixel signal of a current imaging period output by the imaging element and a pixel signal of one imaging period earlier; a means for detecting motion of the subject, with the entire effective pixel region as a range; a means for successively setting each of the pixels in the effective pixel region as a pixel of interest; a means for detecting motion of the subject, with a local pixel region that includes the successively set pixel of interest as a range; a means for, for each of the pixels of interest, determining a mixing ratio for the pixel signal of the current imaging period and the pixel signal of one imaging period earlier based on the two detection result; and a means for, for each of the pixels of interest, correcting the pixel signal of the current imaging period based on the determined mixing ratio. |
