| 摘要 |
When scanning a film image, a difference in sensitivity between image planes corresponding to respective colors of light caused by color CCD filters is eliminated, and resolution and dynamic range of the scanned image are greatly improved. Therefore, the system includes: a light source unit for scanning a film, which emits light of a plurality of narrow bands toward a film as a single band or in a combination thereof; a digital camera scanning the light transmitted through the film with a color CCD, producing an image plane of each color of the light based on output data from the color CCD where each color of the light has been subjected to a sensitivity correction, and producing a film image by combining the respective image planes produced; and a controller connected to the light source unit and the digital camera to control the light source unit and the digital camera.
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