| 摘要 |
PROBLEM TO BE SOLVED: To provide an imaging system capable of acquiring a smooth moving image with high quality while preventing images due to a plurality of kinds of illumination light from being mixed in each frame image in the case of generating a moving image from a frame image picked up in a surface sequential system by using illumination light that lights intermittently, and to provide an endoscope apparatus.SOLUTION: An imaging system generates a moving image by a MOS type imaging element with a plurality of pixels two-dimensionally arranged. An illumination part is driven, having a radiation possible period and a radiation inhibition period of illumination light, and irradiates a plurality of kinds of illumination light switchingly every radiation possible period. An imaging part images a subject in each illumination light and surface sequentially outputs an image signal. An image processing part performs synthetic processing of a set of image signals picked-up under illumination light different from each other to generate one frame of a moving image. The imaging part simultaneously starts to expose respective pixel lines, exposes a period including the radiation possible period, and reads accumulated electric charge within the radiation inhibition period. |
