A Robust Multiple Logo-Watermarking Scheme Based on Integer Wavelet Transform
碩士 === 輔仁大學 === 資訊工程學系 === 96 === This paper proposes an integer wavelet-based multiple logo-watermarking process for the copyright protection of still images. The watermark logo is embedded into integer wavelet coefficients of low-pass and high-pass bands at the first level of discrete wavelet tran...
| Main Authors: | , |
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| Other Authors: | |
| Format: | Others |
| Language: | zh-TW |
| Published: |
2008
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| Online Access: | http://ndltd.ncl.edu.tw/handle/48865443739964616534 |