| 摘要 |
<P>PROBLEM TO BE SOLVED: To exactly restore an object to be protected such as a picture without altering the object to be protected. <P>SOLUTION: A restoration system is disposed in the neighborhood of an object 100 to be protected, and provided with a color correction device 30 whose surface is attached with a gray chart, a light source 2 for irradiating the object 100 to be protected and the color correction device 30 with light whose light quantity is smaller than that of normal light, a camera 1 for imaging the object 100 to be protected and the color correction device 30 irradiated with the light by the light source 2 to obtain an imaged image, and a personal computer 10 having an image processing function for converting the color of the object 100 to be protected in the imaged image by referring to the gray chart in the imaged image obtained by the camera 1 to generate the image data of the object 100 to be protected in the same way as it is imaged under the normal light. <P>COPYRIGHT: (C)2003,JPO |
