標題: Fragile Watermarking-based Authentication Scheme for Demosaicked Images
作者: Lin, Chia-Chen
Liu, Xiao-Long
Lin, Cheng-Han
Yuan, Shyan-Ming
資訊工程學系
Department of Computer Science
關鍵字: fragile watermarking;reversible authentication table (ACT);tamper detection;image demosaicking
公開日期: 2015
摘要: This paper presents a reversible fragile watermarking scheme for the authentication of demosaicked images. Each authentication code is embedded into the two rebuilt components of each color pixel by using a designed authentication table (ACT). The utilization of ACT secures the watermarking procedure and the watermarked image can be recovered back to the original demosaicked image by the proposed scheme. The proposed scheme is compared with some existing image authentication schemes, and the experimental results demonstrate that our scheme can preserve better image quality and provides superior tamper detection performance.
URI: http://dx.doi.org/10.1109/IIH-MSP.2015.98
http://hdl.handle.net/11536/135612
ISBN: 978-0-7695-5668-0
DOI: 10.1109/IIH-MSP.2015.98
期刊: 2015 INTERNATIONAL CONFERENCE ON INTELLIGENT INFORMATION HIDING AND MULTIMEDIA SIGNAL PROCESSING (IIH-MSP)
起始頁: 97
結束頁: 100
顯示於類別:會議論文