| 摘要 |
A capsule-type endoscope (10) according to the present invention comprises: a light source (12), further comprising a white light light source (12a) and a specific light light source (12b) which emits a specific light having a different wavelength distribution from the wavelength distribution of the white light, said light source (12) being capable of illuminating a photographic subject switching in time series between the white light and the specific light; an image capture unit (11) which has a plurality of pixel groups configured from a plurality of pixels, and which receives light from the photographic subject upon the plurality of pixels and generates image capture signals; an image capture control unit (13a) which outputs for each pixel group image capture control signals which control the image capture unit (11) to sequentially perform light exposure and sequentially read out the image capture signals; and a light source control unit (13b) which, on the basis of the image capture control signals, outputs light source control signals which control the light source (12) to switch between the white light illumination and the specific light illumination according to the timing at which the pixel groups are sequentially exposed to light. |
