Adaptive Image Watermarking Based on Human Visual System in Frequency Domain
碩士 === 東海大學 === 資訊科學系 === 89 === Due to the prevalence of Internet, the various information is digitizing rapidly and can be accessed easily. People can reproduce and manipulate these digital data without granting appropriate credit to the owner. Therefore, how to protect data on Internet is one the...
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| Format: | Others |
| Language: | zh-TW |
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2001
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| Online Access: | http://ndltd.ncl.edu.tw/handle/56318367008984243354 |