| 散斑和云纹的编码、解码防伪技术 |
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| 引用本文： | 黄义春,樊涤心,王祥林,唐光裕.散斑和云纹的编码、解码防伪技术[J].哈尔滨建筑大学学报,2000(2). |
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| 作者姓名： | 黄义春 樊涤心 王祥林 唐光裕 |
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| 作者单位： | 哈尔滨建筑大学基础科学系!黑龙江 哈尔滨 150090(黄义春,樊涤心),哈尔滨建筑大学建筑工程学院!黑龙江 哈尔滨 150090(王祥林,唐光裕) |
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| 摘 要： | 提出了“编码散斑隐型密码”、“Ｍｏｉｒｅ条纹显型密码”、“编码Ｍｏｉｒｅ条纹隐型密码”的概念和具有极高技术含量的实用防伪技术,直接用于商品包装防伪,亦可与全息防伪、荧光防伪、热敏防伪等相结合,提高现行防伪技术的综合防伪性能。该技术解码过程简单,极具实用价值。
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| 关 键 词： | 防伪 编码散斑 Moire条纹 隐型密码 解码片 |
Anti - counterfeiting technique of coding and decoding in speckles and moire |
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| HUANG Yi-chun,FAN Di-xin,WANG Xiang-lin,TANG Guang-yu.Anti - counterfeiting technique of coding and decoding in speckles and moire[J].Journal of Harbin University of Civil Engineering and Architecture,2000(2). |
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| Authors: | HUANG Yi-chun FAN Di-xin WANG Xiang-lin TANG Guang-yu |
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| Abstract: | This paper presents the concept of the "covert codes in the coded speckles", "overt codes in the Moire frinqe", "covert codes in the Moire fringe"and an advanced practical anti - counterfeiting technique which can be used in goods packing directly or in combination with holographic, fluorescent, heating color variable anti - counterfeiting techniques in order to improve the comprehensive anti - counterfeiting performance of current anti - counterfeiting techniques. The decoding process of this technique is easy and this technique is very applicable. |
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| Keywords: | anti - counterfeiting coded speckles Moire fringe covert code decoding piece |
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