...商标防伪 [gap=1005]phics; generalized m-set and j-set; variation rendering; time-escaped algorithm; anti-counterfeiting of trademark ...
基于1个网页-相关网页
...商标防伪；团花 中图分类号：TP399 [gap=1086]Key words: Computer graphics; fractal graph; vector conversion; anti-counterfeiting of brands; flower mission ...
基于1个网页-相关网页
本文提出了一种用于印刷域商标防伪的水印算法。
A watermarking on image which can be used to forgery prevention for printed brands is proposed.
本文提出了一种用于印刷域商标防伪的水印算法。
A anti counterfeiting method using CGH phase coding is presented in this paper.
它是非常适用于模切无纸胶带，涤纶薄膜商标及镭射防伪商标。
It is very applicable to die cut free paper adhesive tape, Dacron film trademark and laser anti-false trademark.
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