TY - GEN
T1 - A novel audio color watermarking scheme based on self-organizing map
AU - Ma, Xiaohong
AU - Qin, Yan
AU - Liang, Hualou
PY - 2009/7/31
Y1 - 2009/7/31
N2 - In this paper, a novel audio color watermarking scheme based on Self-Organizing Map (SOM) neural network is proposed. The SOM neural network is introduced for preprocessing color watermark image and producing a codebook on which a series of operations are performed to obtain the hidden information. Without the perceivable distortion, such hidden information is embedded in the approximate wavelet coefficient of the host audio signal by a linear instantaneous mixing model. The process of extracting hidden information from the marked audio signal, which is the reverse process ofthe watermark embedding, is fulfilled by the inverse matrix of the linear instantaneous mixing matrix. The experimental results demonstrate the validity of the proposed color watermarking scheme.
AB - In this paper, a novel audio color watermarking scheme based on Self-Organizing Map (SOM) neural network is proposed. The SOM neural network is introduced for preprocessing color watermark image and producing a codebook on which a series of operations are performed to obtain the hidden information. Without the perceivable distortion, such hidden information is embedded in the approximate wavelet coefficient of the host audio signal by a linear instantaneous mixing model. The process of extracting hidden information from the marked audio signal, which is the reverse process ofthe watermark embedding, is fulfilled by the inverse matrix of the linear instantaneous mixing matrix. The experimental results demonstrate the validity of the proposed color watermarking scheme.
UR - https://www.scopus.com/pages/publications/70449428748
U2 - 10.1109/IJCNN.2009.5178659
DO - 10.1109/IJCNN.2009.5178659
M3 - Conference article published in proceeding or book
AN - SCOPUS:70449428748
SN - 9781424435531
T3 - Proceedings of the International Joint Conference on Neural Networks
SP - 1945
EP - 1952
BT - 2009 International Joint Conference on Neural Networks, IJCNN 2009
PB - IEEE
T2 - 2009 International Joint Conference on Neural Networks, IJCNN 2009
Y2 - 14 June 2009 through 19 June 2009
ER -