篇名 |
Data Hiding Methods Using Voting Strategy and Mapping Table
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並列篇名 | Data Hiding Methods Using Voting Strategy and Mapping Table |
作者 | Hengxiao Chi、Chin-Chen Chang、Chia-Chen Lin |
英文摘要 | With advancements in technology, the study of data hiding (DH) in images has become more and more important. In this paper, we introduce a novel data hiding scheme that employs a voting strategy to predict pixels based on their neighbors, then embeds data into the predicted pixels according to a designed mapping table. To extract the information, it is only necessary to use the voting strategy to predict the pixels again, then to compare the predicted and hidden pixels to extract the secret data with the assistance of the mapping table. Our experimental results demonstrate that the proposed hiding scheme has a high embedding capacity, and preserves a satisfactory visual quality. Additionally, it attains a high peak signal-to-noise ratio (PSNR) even at high embedding capacity.
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起訖頁 | 365-377 |
關鍵詞 | Data hiding、Pixel value prediction、Voting strategy |
刊名 | 網際網路技術學刊 |
期數 | 202405 (25:3期) |
出版單位 | 台灣學術網路管理委員會 |
DOI |
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