Adaptive Steganographic Algorithms for Grayscale and High Dynamic Range Images Based on Pixel-Value Differencing
碩士 === 國立中興大學 === 資訊科學與工程學系所 === 97 === In this study, we focus our investigation on image steganographic algorithms. In particular, we present a steganographic algorithm based on pixel-value differencing for grayscale images. Our algorithm is capable of producing a stego image with very high visua...
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| Format: | Others |
| Language: | zh-TW |
| Online Access: | http://ndltd.ncl.edu.tw/handle/93331199194111161882 |