| 摘要 |
<p>The method involves defining successive time intervals of exposure of photodiode cells for an image, where the time intervals of exposure are adopted to function of homogeneous distribution of a number of cells in ranges of brightness levels. Time intervals of exposure of a current image are used to determine time intervals of exposure of a next image. Cell reset levels are calculated from upper thresholds of the brightness intervals, the time intervals, brightness values and sensitivity of a cell. An independent claim is also included for a circuit for controlling a dynamic image sensor.</p> |
