Human facial expression mining based on cloud model. - Shuliang Wang 001; Hehua Chi; Xiao Feng; Jinfei Yin (GrC, 2009)

Localization and extraction on the eyes, nose and mouth of human face. - Shuliang Wang 001; Xiao Feng; Hehua Chi; Xiuling Wang (GrC, 2009)

A Cloud Model-based Approach for Facial Expression Synthesis. - Juebo Wu; Hehua Chi; Lianhua Chi (J. Multim., 2011)

Face image recognition based on time series motif discovery. - Lianhua Chi; Yucai Feng; Hehua Chi; Ying Huang (GrC, 2012)

QoM: An effective querying method for time series database. - Yucai Feng; Lianhua Chi; Hehua Chi; Chuanlu Liu; Zhuo Liu (GrC, 2012)

Finding time series motifs based on cloud model. - Hehua Chi; Shuliang Wang 001 (GrC, 2013)

Facial image de-identification using identiy subspace decomposition. - Hehua Chi; Yu Hen Hu (ICASSP, 2014)

Face de-identification using facial identity preserving features. - Hehua Chi; Yu Hen Hu (GlobalSIP, 2015)