Digital Library


Search: "[ author: 최기철 ]" (3)
    Digital Video Watermarking Using Frame Division And 3D Wavelet Transform
    Kwang-Il Kim, Jizhe Cui, Jong-Weon Kim, Jong-Uk Choi, Vol. 18, No. 3, pp. 155-162, Jun. 2008
    10.13089/JKIISC.2008.18.3.155
    Keywords: Video Watermarking, 3D Wavelet Transform, Direct Spread Spectrum, Blind watermarking

    A Watermarking Algorithm of 3D Mesh Model Using Spherical Parameterization
    Ji-Zhe Cui, Jong-Weon Kim, Jong-Uk Choi, Vol. 18, No. 1, pp. 149-159, Feb. 2008
    10.13089/JKIISC.2008.18.1.149
    Keywords: Watermarking, Mesh Model, Spherical Parameterization, Subdivision, Simplification

    A Semi-fragile Watermarking Algorithm of 3D Mesh Model for Rapid Prototyping System Application
    Ji-Zhe Chi, Jong-Weon Kim, Jong-Uk Choi, Vol. 17, No. 6, pp. 131-142, Dec. 2007
    10.13089/JKIISC.2007.17.6.131
    Keywords: 워터마킹, 쾌속조형시스템, 삼각 메쉬, 무결성인증, Semi-fragile, Mesh Center