Reversible Data Hiding Based on Improved Multilevel Histogram Modification of Pixel Differences
學年 105
學期 1
出版(發表)日期 2016-12-01
作品名稱 Reversible Data Hiding Based on Improved Multilevel Histogram Modification of Pixel Differences
作品名稱(其他語言)
著者 Kuo-Ming Hung; Ching-Tang Hsieh; Ting-Wen Chen; Li-Ming Chen
單位
出版者
著錄名稱、卷期、頁數 Journal of Applied Science and Engineering 19(4), pp.489-496
摘要 The technique of reversible data hiding recovers the original image without distortion from a stego-image after the hidden data have been extracted. In this paper, we modify Zhao et al.’s method to propose a reversible data hiding algorithm based on improved histogram modification of pixel differences. Experimental results show that our proposed scheme uses improved multilevel histogram modification of pixel differences to achieve large hiding capacity and keep distortion low. We also adopt a histogram shifting technique to prevent overflow and underflow. Performance comparisons with other existing schemes are provided to demonstrate the superiority of the proposed scheme.
關鍵字 reversible data hiding;watermarking;multilevel histogram modification
語言 en
ISSN 1560-6686
期刊性質 國外
收錄於 EI
產學合作
通訊作者 Ching-Tang Hsieh
審稿制度
國別 TWN
公開徵稿
出版型式 ,電子版
相關連結

機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/110073 )