DEVICE FOR GENERATING FLUORESCENCE IMAGE AND METHOD FOR GENERATING FLUORESCENCE IMAGE

A fluorescence image acquisition system is a system generating a fluorescence image by imaging fluorescence emitted from an observation object, the system including a light emitting device for iterating an output and stoppage of excitation light by emitting the excitation light toward the observation object during an ON period and stopping the emission of the excitation light during an OFF period, an imaging device having a light receiving unit including a plurality of pixels two-dimensionally arranged and an exposure control unit for controlling an exposure of the light receiving unit, and for outputting ON image data and OFF image data by capturing image of the observation object during each of the ON period and the OFF period, and a camera controller for generating fluorescence image data and setting an exposure time of the light receiving unit on the basis of the ON image data and the OFF image data.