Improved affine resistant watermarking by using robust templates. - Xiaojun Qi 001; Ji Qi 004 (ICASSP (3), 2004)

Image content-based geometric transformation resistant watermarking approach. - Xiaojun Qi 001; Ji Qi 004 (ICASSP (2), 2005)

A feature-point-based RST resistant watermarking scheme. - Xiaojun Qi 001; Ji Qi 004 (SIP, 2005)

Towards a Robust Feature-Based Watermarking Scheme. - Jonathan Weinheimer; Xiaojun Qi 001; Ji Qi 004 (ICIP, 2006)

A robust content-based digital image watermarking scheme. - Xiaojun Qi 001; Ji Qi 004 (Signal Process., 2007)

A Desynchronization Resilient Watermarking Scheme. - Xiaojun Qi 001; Ji Qi 004 (Trans. Data Hiding Multim. Secur., 2009)