A Secret Sharing Scheme in Halftone Images Based on Multi-Scale Error Diffusion
碩士 === 國立中央大學 === 資訊工程學系 === 103 === This research presents a secret sharing scheme in halftone images. Some gray-level images of the same resolution are selected and transferred to halftone ones, which are responsible for carrying a secret halftone image. Given the pixels of secret image as the con...
| Main Authors: | , |
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| Other Authors: | |
| Format: | Others |
| Language: | zh-TW |
| Published: |
2015
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| Online Access: | http://ndltd.ncl.edu.tw/handle/87095336600713459895 |