IMAGING APPARATUS

摘要

An imaging apparatus capable of outputting high-quality images at high frame rate by partial readout while suppressing a difference among output signals from the output units is provided. The apparatus includes: an imaging element including an effective pixel region having a plurality of adjacent unit regions each including a plurality of pixels for converting a subject image into imaging signals, and a plurality of output units provided for the respective unit regions and outputting the imaging signals; a region-of-interest setting unit setting a region of interest for the subject image; a readout-region setting unit setting a region including the region of interest and axisymmetric about a boundary between the unit regions as a readout region; and a drive control unit driving the imaging element to read out imaging signals of the pixels included in the readout region, and to sweep out those in the other regions.

主权项

1. An imaging apparatus comprising:
an imaging element including an effective pixel region in which a plurality of unit regions are adjacent to one another, the unit regions each including a plurality of pixels for converting a subject image into imaging signals; and a plurality of output units provided for the respective unit regions, the output units outputting the imaging signals obtained by conversion at the pixels included in the respective unit regions; a region-of-interest setting unit that sets a region of interest for the subject image; a readout-region setting unit that sets a region including the region of interest and axisymmetric with respect to a boundary between the unit regions as a readout region in the effective pixel region; and a drive control unit that drives the imaging element to read out imaging signals of the pixels included in the readout region, and to sweep out imaging signals of the pixels other than the pixels included in the readout region.