A New Watermark Scheme with Error-Correction based on Wavelet Packet Transform
碩士 === 國立清華大學 === 資訊工程學系 === 88 === With the rapid growth of Internet, digital data is seen everywhere. Several characteristics such as easy-to-modify and easy-to-duplicate make digital data so popular. There are, however, some disadvantages for digital data. For example, authors of digit...
Main Authors: | , |
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Other Authors: | |
Format: | Others |
Language: | zh-TW |
Published: |
2000
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Online Access: | http://ndltd.ncl.edu.tw/handle/40175500346394546375 |