教師資料查詢 | 類別: 期刊論文 | 教師: 珽 CHING-TING TU (瀏覽個人網頁)

標題:Approximate Detection Method for Image Up-Sampling
學年102
學期2
出版(發表)日期2014/02/28
作品名稱Approximate Detection Method for Image Up-Sampling
作品名稱(其他語言)
著者Ching-Ting Tu; Hwei-Jen Lin; Fu-Wen Yang; Hsiao-Wei Chang
單位
出版者
著錄名稱、卷期、頁數KSII Transactions on Internet & Information Systems 8(2), p.462-482
摘要This paper proposes a new resampling detection method for images that detects whether an image has been resampled and recovers the corresponding resampling rate. The proposed method uses a given set of zeroing masks for various resampling factors to evaluate the convolution values of the input image with the zeroing masks. Improving upon our previous work, the proposed method detects more resampling factors by checking for some periodicity with an approximate detection mechanism. The experimental results demonstrate that the proposed method is effective and efficient.
關鍵字image forgery;copy-move;resampling rate;resampling factorzeroing mask
語言英文
ISSN1976-7277
期刊性質國外
收錄於
產學合作
通訊作者
審稿制度0
國別韓國
公開徵稿
出版型式,電子版
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