Using Perceptual Models to Improve Fidelity and Provide Invariance to Valumetric Scaling for Quantization Index Modulation Watermarking. - Qiao Li 008; Ingemar J. Cox (ICASSP (2), 2005)

Rational dither modulation watermarking using a perceptual model. - Qiao Li 008; Ingemar J. Cox (MMSP, 2005)

Spread Transform Dither Modulation using a Perceptual Model. - Qiao Li 008; Gwenaël J. Doërr; Ingemar J. Cox (MMSP, 2006)

Improved Spread Transform Dither Modulation using a Perceptual Model: Robustness to Amplitude Scaling and JPEG Compression. - Qiao Li 008; Ingemar J. Cox (ICASSP (2), 2007)

Using Perceptual Models to Improve Fidelity and Provide Resistance to Valumetric Scaling for Quantization Index Modulation Watermarking. - Qiao Li 008; Ingemar J. Cox (IEEE Trans. Inf. Forensics Secur., 2007)