419 多重調和関数を用いたディジタル画像の暗号化

書誌事項

タイトル別名
  • Encryption of Digital Image Using Polyharmonic Function

抄録

In the interpolation method using B-spline, points must be assigned in a gridiron layout. In the method using polyharmonic function, arbitrary points can be assigned instesd of a gridiron layout therefore it becomes easy to interpolate. This method requires a boundary geometry of the region and arbitrary internal points. We applied this theory to the encryption of digital image and obtained satisfactory results.

収録刊行物

詳細情報 詳細情報について

問題の指摘

ページトップへ