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发明名称
METHOD OF PERFORMING DIGITAL WATERMARKING OF COLOR IMAGE USING WAVELET TRANSFORM AND DISCRETE COSINE TRANSFORM
摘要
申请公布号
KR100285077(B1)
申请公布日期
2000.12.28
申请号
KR1019980037274
申请日期
1998.09.10
申请人
发明人
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