等濃線による人物識別に有効な電子透かしの埋め込み法の検討

概要

論文の詳細を見る
This paper proposes the effective digital watermarking method for the purpose of improving discrimination accuracy for facial identification system. Since the isodensity maps extracted from isodensity contours of a facial image are used to examine whether the two images are indentical to each other, it is necessary to find the pixels to identify one isodensity map with another without exerting the influence on the information embedded. Therefore, the isodensity maps must be watermarking in an algorithm, which selects the pixels independent from the isodensity maps. In short, the watermarking method as a new algorithm proposed here is quite effective on selecting the pixels which are independent from the isodensity maps, while using the information embedded in them.
工学院大学の論文
2006-10-30