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Search: "[ author: Sin Chang Dun ]" (2)
    Effective Watermark Detection Using Asymmetric Thresholds
    Sin Chang Dun , O Hae Seog KIPS Transactions on Computer and Communication Systems, Vol. 10, No. 6, pp. 619-628, Oct. 2003
    10.3745/KIPSTB.2003.10.6.619

    A Learning Accomplishment Analysis System using Answer Marking Events
    Lee Jong Hui , Kim Jeong Jae , Sin Chang Dun , O Hae Seog KIPS Transactions on Computer and Communication Systems, Vol. 10, No. 5, pp. 571-578, Oct. 2003
    10.3745/KIPSTA.2003.10.5.571