Imaging apparatus
View Patent ↗An imaging apparatus includes an image sensor; a strobe unit; a preliminary. illumination controller which instructs the strobe unit to preliminarily illuminate for a predetermined period before main illumination; a reading controller which divides the image sensor into a plurality of regions, controls an exposure period for each region, corresponding to the preliminary illumination, and reads an image signal from each of the regions; and an imaging exposure setting unit which sets an appropriate amount of strobe light to be fired during imaging according to the image signals read from the regions; wherein the reading controller controls the exposure period for each region so that an overlapping period with the preliminary illumination period of the strobe unit is different from each other.
1. An imaging apparatus comprising:
an image sensor;
a strobe unit;
a preliminary illumination controller which instructs the strobe unit to preliminarily illuminate for a predetermined period before main illumination;
a reading controller which divides the image sensor into a plurality of regions, controls an exposure period for each region, corresponding to the preliminary illumination, and reads an image signal from each of the regions; and
an imaging exposure setting unit which sets an appropriate amount of strobe light to be tired during imaging according to the image signals read from the regions; wherein the reading controller controls the exposure period for each region so that an overlapping period of each region with the preliminary illumination period of the strobe unit is different from each other.
2. The imaging apparatus according to claim 1 , wherein the reading controller changes the start timing of the exposure period for each region.
3. The imaging apparatus according to claim 1 , wherein the reading controller changes the end timing of the exposure period for each region.