| 摘要 |
<p>An imaging apparatus comprises: a first pixel generating a signal by photoelectric conversion; a second pixel, arranged in a same row of the first pixel, generating a signal by photoelectric conversion; a first comparator comparing the signal based on the first pixel with a first reference signal having a level changed according to passage of time; a second comparator comparing the signal based on the second pixel with a second reference signal having a rate of change for passage of time different from that of the first reference signal; a first counter performing counting until the first comparator outputs a signal indicating inversion of magnitude relation of the signal based on the first pixel and the first reference signal; and a second counter performing counting until the second comparator outputs a signal indicating inversion of magnitude relation of the signal based on the second pixel and the second reference signal.</p> |
