教師資料查詢 | 類別: 期刊論文 | 教師: 魏世杰 Wei Shih-chieh (瀏覽個人網頁)

標題:Watermarking Scheme Based on Wavelet Transformation and Visual Cryptography
學年
學期
出版(發表)日期2014/03/01
作品名稱Watermarking Scheme Based on Wavelet Transformation and Visual Cryptography
作品名稱(其他語言)
著者Hou, Young-Chang; Wei, Shih-Chieh; Liu, Hsin-Ju; Tseng, A-Yu
單位淡江大學資訊管理學系
出版者Chengdu: University of Electronic Science and Technology of China
著錄名稱、卷期、頁數Journal of Electronic Science and Technology 12(1), pp.101-106
摘要Based on the principles of the visual cryptography and the law of large numbers, the unexpanded shares are generated during the processes of embedding and verifying the hidden watermark. The watermark embedding is done in the frequency domain, which can be decoded by the human visual system (HVS) without the necessity of any complicated computation and the help of the original image. Experimental results indicated that our method had a good robustness on darken, lighten, blur, sharpen, noise, distort, jitter, joint photographic experts group (JPEG) compression, and crop attacks.
關鍵字
語言英文(美國)
ISSN1674-862X
期刊性質國外
收錄於
產學合作
通訊作者Wei, Shih-Chieh
審稿制度
國別中國
公開徵稿
出版型式電子版,紙本
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