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发明名称
影像处理方法和装置
摘要
本发明系关于影像显示装置和元件。已知把水印式图型嵌入要显示的影像序列内,以对抗利用拍摄拷贝影像。此项嵌入包含能在高频显示之值,调变图型之图元强度,使肉眼看不见图型,但在照相录影机拍摄的序列上,发生假象。当要显示的影像序列包括运动中的风景时,此项技术会有问题。图型出现是因为肉眼在影像显示时刻进行的整合不正确。按照本发明,拟议要嵌入的图型可以获得运动补偿。
申请公布号
TW200541337
申请公布日期
2005.12.16
申请号
TW094112803
申请日期
2005.04.22
申请人
汤姆生特许公司
发明人
布伦德;杜耶恩;罗雷尔;凯贝克
分类号
H04N5/91
主分类号
H04N5/91
代理机构
代理人
陈诗经
主权项
地址
法国
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