Normalized Cut法を用いた分光情報に基づく色復元

概要

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We have developed a color restoration method based on spectral information to achieve the multi-spectral imaging that is necessary for acquiring highly accurate color information for digital archiving. Since we need to capture and operate many images to map onto 3D objects, the system should be practical from the viewpoints of portability of the image capturing devices and operation automation. We proposed a novel method for color restoration that effectively applies accurate colors to digital still camera (DSC) images using a normalized cut technique based on spectral information. Our method enables us to obtain DSC images and spectral information in different illumination environments and synthesize high-resolution, accurate images. We have successfully used it to create digital archival contents. Unlike the methods available in related work, our method does not need a spectral database. We demonstrated our method and presented experimental results.
2008-09-01