Mean Quantization Based Robust Watermarking With Two Watermarks Hiding
碩士 === 輔仁大學 === 資訊工程學系 === 88 === Abstract In the robust watermarking techniques, there are many methods based on quantization. Using quantization based watermarking, we can extract watermark without original image. This is called “blind watermarking”. But quantization based watermarking...
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| Format: | Others |
| Language: | zh-TW |
| Published: |
2000
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| Online Access: | http://ndltd.ncl.edu.tw/handle/26810883869757220857 |