TY - GEN
T1 - Reversible data hiding algorithm for high quality stego images
AU - Chung, Dah Jung
AU - Jin, Hong Lin
AU - Choe, Yoon Sik
PY - 2011
Y1 - 2011
N2 - A reversible data hiding method is widely used in medical application and military application which do not allow distortion of image after data extraction. Conventional method modify pixel value adaptively based on statistics of neighbor pixels. Although the conventional method achieves high capacity, it makes significantly distorted stego image. Significant distortion of stego image is not acceptable in some data hiding application. To improve the quality of stego image, this paper proposes an algorithm that improve the quality of stego image while maintaining the embedding capacity to use more accurate weight for pixel modification. The simulation results indicate the efficiency of the proposed method.
AB - A reversible data hiding method is widely used in medical application and military application which do not allow distortion of image after data extraction. Conventional method modify pixel value adaptively based on statistics of neighbor pixels. Although the conventional method achieves high capacity, it makes significantly distorted stego image. Significant distortion of stego image is not acceptable in some data hiding application. To improve the quality of stego image, this paper proposes an algorithm that improve the quality of stego image while maintaining the embedding capacity to use more accurate weight for pixel modification. The simulation results indicate the efficiency of the proposed method.
UR - http://www.scopus.com/inward/record.url?scp=84856852986&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84856852986&partnerID=8YFLogxK
U2 - 10.1109/TENCON.2011.6129102
DO - 10.1109/TENCON.2011.6129102
M3 - Conference contribution
AN - SCOPUS:84856852986
SN - 9781457702556
T3 - IEEE Region 10 Annual International Conference, Proceedings/TENCON
SP - 251
EP - 254
BT - TENCON 2011 - 2011 IEEE Region 10 Conference
T2 - 2011 IEEE Region 10 Conference: Trends and Development in Converging Technology Towards 2020, TENCON 2011
Y2 - 21 November 2011 through 24 November 2011
ER -