| 摘要 |
<p>Provided is an imaging device that can obtain a plurality of image data having parallax and can hold down production costs. An imaging device (10) has an imaging optical system and an imaging element (100) that receives light that has passed through this imaging lens system. The imaging optical system includes an imaging lens (1) and an aperture (2). The imaging element (100) includes pairs of a first pixel cell and a second pixel cell (10, 11) that perform photoelectric conversion of respective luminous flux that has passed through different areas of the imaging lens (1), and these pairs are arranged two-dimensionally. A digital signal processing unit (17) of the imaging device (10) processes the captured image signals from each of the pixel cells (10, 11) and generates three-dimensional image data from the captured image data obtained by processing the captured image signal of the pixel cells (10) and the captured image data obtained by processing the captured image signal of the pixel cells (11). Even with an aperture (2) of any aperture value from open to a small aperture, the center of gravity of sensitivity for the pixel cells (10, 11) and the maximum sensitivity for the pixel cells (10, 11) coincide.</p> |
