DocumentCode
431408
Title
Using Perceptual Models to Improve Fidelity and Provide Invariance to Valumetric Scaling for Quantization Index Modulation Watermarking
Author
Li, Qiao ; Cox, Ingemar J.
Author_Institution
Dept. of Comput. Sci. & Electron. & Electr. Eng., Univ. Coll. London, UK
Volume
2
fYear
2005
fDate
March 18-23, 2005
Firstpage
1
Lastpage
4
Keywords
AWGN; adaptive signal processing; image coding; watermarking; Watson perceptual model; adaptive QIM; adaptive quantization step size; additive white Gaussian noise robustness; amplitude scaling; perceptual models; quantization index modulation watermarking; side information; structured lattice code; valumetric scaling invariance; watermarking fidelity; Additive white noise; Channel capacity; Communication channels; Computer science; Educational institutions; Image databases; Noise robustness; Quantization; Transmitters; Watermarking;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech, and Signal Processing, 2005. Proceedings. (ICASSP '05). IEEE International Conference on
ISSN
1520-6149
Print_ISBN
0-7803-8874-7
Type
conf
DOI
10.1109/ICASSP.2005.1415326
Filename
1415326
Link To Document