PROBLEM TO BE SOLVED: To effectively generate overexposure in an image acquired by imaging an observation part with each of a plurality of imaging devices so as to acquire various pieces of information concerning the observation part of a biological tissue or the like.SOLUTION: A three-dimensional endoscope system includes: illumination means for irradiating an observation part with illumination light an endoscope having an objective optical system including a plurality of imaging devices that receive the reflected light from the observation part image analyzing means for analyzing the image acquired by the objective optical system and light quantity distribution control means for controlling the light quantity distribution of the illumination light on the basis of the image analysis result.COPYRIGHT: (C)2014,JPO&INPIT【課題】生体組織等の観察部に関する様々な情報を得るために、観察部を複数の撮像素子それぞれで撮像することによって得られる画像において白飛びを有効に発生させる。【解決手段】観察部に照明光を照射する照明手段と、観察部からの反射光を受光する複数の撮像素子を含む対物光学系を備える内視鏡と、対物光学系によって得られた画像を解析する画像解析手段と、画像の解析結果に基づいて、照明光の光量分布を制御する光量分布制御手段と、を備える、立体内視鏡システム。【選択図】図1
