위상 디지털 홀로그램의 효율적인 은닉 기법

This paper propose a data hiding for a digital hologram which is the most valuable content. We propose a DCT-domain data hiding method. The data hiding method is composed on the basis of the energy distribution. The method in this paper is the basic guideline. We expected the scheme in this paper are further examined to fine more advanced and efficient data hiding scheme in the near future.