Personalized Unit Selection for an Image-based Facial Animation System. - Axel Weissenfeld; Kang Liu 002; Sven Klomp; Jörn Ostermann (MMSP, 2005)

Talking Faces - Technologies and Applications. - Jörn Ostermann; Axel Weissenfeld; Kang Liu 002 (VVG, 2005)

Parameterization of Mouth Images by LLE and PCA for Image-Based Facial Animation. - Kang Liu 002; Axel Weissenfeld; Jörn Ostermann (ICASSP (5), 2006)

Robust Rigid Head Motion Estimation Based on Differential Evolution. - Axel Weissenfeld; Onay Urfalioglu; Kang Liu 002; Jörn Ostermann (ICME, 2006)

Robust AAM building for morphing in an image-based facial animation system. - Kang Liu 002; Axel Weissenfeld; Jörn Ostermann; Xinghan Luo (ICME, 2008)

Realistic facial animation system for interactive services. - Kang Liu 002; Jörn Ostermann (INTERSPEECH, 2008)

An image-based talking head system. - Kang Liu 002; Jörn Ostermann (AVSP, 2009)

Minimized Database of Unit Selection in Visual Speech Synthesis without Loss of Naturalness. - Kang Liu 002; Jörn Ostermann (CAIP, 2009)

Video-Realistic Image-based Eye Animation System. - Axel Weissenfeld; Kang Liu 002; Jörn Ostermann (Eurographics (Short Papers), 2009)

Optimization of an Image-Based Talking Head System. - Kang Liu 002; Jörn Ostermann (EURASIP J. Audio Speech Music. Process., 2009)

Video-realistic image-based eye animation via statistically driven state machines. - Axel Weissenfeld; Kang Liu 002; Jörn Ostermann (Vis. Comput., 2010)

Realistic head motion synthesis for an image-based talking head. - Kang Liu 002; Jörn Ostermann (FG, 2011)

Realistic facial expression synthesis for an image-based talking head. - Kang Liu 002; Jörn Ostermann (ICME, 2011)

Realistic and expressive talking head: implementation and evaluation. - Kang Liu 002 (2011)

Evaluation of an image-based talking head with realistic facial expression and head motion. - Kang Liu 002; Jörn Ostermann (J. Multimodal User Interfaces, 2012)

Fine-Grained Learning Behavior-Oriented Knowledge Distillation for Graph Neural Networks. - Kang Liu 002; Zhenhua Huang 001; Chang-Dong Wang 001; Beibei Gao; Yunwen Chen (IEEE Trans. Neural Networks Learn. Syst., 2025)