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发明名称
可适性半色调浮水印
摘要
本案创作可适性半色调浮水印,系为一种在经过半色调列印的影像中,藏入配合影像明亮度的可见型二元浮水印。与既有方法相较,本创作提出的方法,可以配合原始影像明亮度,调整可见型二元浮水印的嵌入数值;藉此,得以避免白色浮水印嵌入明亮区域(或是黑色浮水印嵌入灰暗区域),致使可见浮水印不易被发现的既有缺点。
申请公布号
TW200837656
申请公布日期
2008.09.16
申请号
TW096108503
申请日期
2007.03.13
申请人
国立高雄应用科技大学
发明人
罗浩;黄祥哲;潘正祥;陆哲明
分类号
G06T1/00(2006.01)
主分类号
G06T1/00(2006.01)
代理机构
代理人
主权项
地址
高雄市三民区建工路415号
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