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Hokkaido University Collection of Scholarly and Academic Papers >
Hokkaido University Sustainability Weeks >
Sustainability Weeks 2009 >
2009 APSIPA Annual Summit and Conference >
Efficient Multilevel Reversible Data Hiding for Video Sequences Using Temporal and Spatial Approach
| Title: | Efficient Multilevel Reversible Data Hiding for Video Sequences Using Temporal and Spatial Approach |
| Authors: | Chung, Kuo-Liang Browse this author | | Yang, Wei-Jen Browse this author | | Chang, Ting-Chin Browse this author | | Liao, Hong-Yuan Mark Browse this author |
| Issue Date: | 4-Oct-2009 |
| Publisher: | Asia-Pacific Signal and Information Processing Association, 2009 Annual Summit and Conference, International Organizing Committee |
| Journal Title: | Proceedings : APSIPA ASC 2009 : Asia-Pacific Signal and Information Processing Association, 2009 Annual Summit and Conference |
| Start Page: | 573 |
| End Page: | 582 |
| Abstract: | Reversible data hiding can guarantee that the original image can be recovered from the marked image without any distortion. In this paper, an efficient multilevel reversible data hiding algorithm for video sequences is presented. Since the gray level distribution of the difference map is Laplacian, the peak point of the distribution thus leads into high data hiding capacity and good image quality. We also show that the peak signal to noise ratio (PSNR) lower bound of our proposed algorithm outperforms one by applying the previous best reversible data hiding algorithm the to each image frame in the video sequence directly. Based on four popular test video sequences, experimental results demonstrate the data hiding capacity and image quality advantages of our proposed data hiding algorithm. |
| Description: | APSIPA ASC 2009: Asia-Pacific Signal and Information Processing Association, 2009 Annual Summit and Conference. 4-7 October 2009. Sapporo, Japan. Oral session: Information Forensics and Security (6 October 2009). |
| Conference Name: | APSIPA ASC 2009: Asia-Pacific Signal and Information Processing Association, 2009 Annual Summit and Conference | | 2009年アジア太平洋信号情報処理連合学会アニュアルサミット・国際会議 |
| Conference Place: | Sapporo |
| Type: | proceedings |
| URI: | http://hdl.handle.net/2115/39765 |
| Appears in Collections: | 北海道大学サステナビリティ・ウィーク2009 (Sustainability Weeks 2009) > 2009年アジア太平洋信号情報処理連合学会アニュアルサミット・国際会議 (2009 APSIPA Annual Summit and Conference)
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