Endoscope apparatus(10)Image processing part(24)Image production part is emphasized with centre(88),Image production part is emphasized among this(88)According to it is multiple emphasize picture signal and it is multiple it is non-emphasize picture signal generate 1 centre emphasize image,Wherein,It is multiple emphasize picture signal be with comprising multiple illumination lights for emphasizing narrow band light(IL)Specular scattering light(RL)Relevant multiple image pickup signals,It is multiple emphasize narrow band light be can to observation body(O)Present in diagnosis object substance be emphasized multiple light for emphasizing wavelength region of observation,It is multiple non-to emphasize that picture signal is multiple image pickup signals relevant to the specular scattering light comprising multiple non-illumination lights for emphasizing narrow band light,It is multiple it is non-emphasize narrow band light be do not include multiple multiple non-light for emphasizing wavelength region for emphasizing wavelength region,1 centre emphasize image be diagnose object substance emphasize degree relative to as emphasizing image according to multiple 1 of images for emphasizing that picture signal generates and emphasize that image is the image of intermediate degree as according to the multiple non-1 for emphasizing image that picture signal generates is non-.
