摘要 |
There is provided a film scanner for scanning images formed on a film, which is provided with an illuminating system that emits collimated light to illuminate the film, and an imaging device that receives the collimated light passed through the film to capture the images formed on the film. The film scanner is further provided with a defect position obtaining system that obtains a plurality of images and obtains position data corresponding to a position of an extraneous substance on the film based on a difference between at least two of the plurality of images, the plurality of images being respectively obtained at different conditions of the collimated light incident on the film, and an interpolating system that performs interpolation. |