The present invention provides a low-cost image processing device that is capable of reducing a processing amount for detecting light spots in comparison to the prior art, and is capable of detecting headlights and tail lamps of vehicles with high precision. The present invention pertains to an image processing device 10 provided with: a light spot detection unit 11 that detects a light spot from a first image; and a specific color detection unit 12 that detects a specific color in a light spot region corresponding to a light spot in a second image having a higher light exposure amount than the first image.
