Dot Matrix Hologram with Designed Patterns and the Application to Brand Protection

碩士 === 國立臺灣師範大學 === 圖文傳播學系 === 102 === With the rapid advance of digital technology, counterfeiters can easier fabricate unauthorized copy of security document. In view of this situation, more and more countries have added OVD (Optically Variable Device), which can prevent from copying and scanning,...

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Bibliographic Details
Main Author: 傅如尉
Other Authors: 王希俊
Format: Others
Language:zh-TW
Published: 2014
Online Access:http://ndltd.ncl.edu.tw/handle/65236470490469384179