關鍵字查詢 | 類別:會議論文 | | 關鍵字:Reversible Data Hiding Using Prediction-based Adaptive Embedding

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序號 學年期 教師動態
1 101/1 資創系 張峯誠 副教授 會議論文 發佈 Reversible Data Hiding Using Prediction-based Adaptive Embedding , [101-1] :Reversible Data Hiding Using Prediction-based Adaptive Embedding會議論文Reversible Data Hiding Using Prediction-based Adaptive EmbeddingHuang, Hsiang-cheh; Chen, Yueh-hong; Chang, Feng-cheng; Li, Sheng-hong淡江大學資訊創新與科技學系Reversible data hiding;Multi-level embedding;Prediction;Image quality;Capacity;Side informationSpringerKorea Information Processing Society (KIPS)In this paper, we propose a new algorithm in reversible data hiding with prediction-based scheme. Reversible data hiding can be implemented with two types, one is by modifying the histogram of images, named the histogram-based scheme, and the other is by changing the difference value between neighboring pixels, called the difference-expansion-based (DE-based) method. Considering the ease of implementation, we employ the histogram-based scheme as the base, integrated with the DE-based methods, which is famous for the abundance in embedding capacity, in our algorithm. For hiding the secret information, the differences between origina
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