On Extracting Facial Expressions for the Virtual Image Masking. - Kyong Sok Seo; Jin Ok Kim; Chin Hyun Chung (ICADL, 2003)

On Facial Expression Recognition Using the Virtual Image Masking for a Security System. - Jin Ok Kim; Kyong Sok Seo; Chin Hyun Chung; Jun Hwang; Woongjae Lee (ICCSA (1), 2004)

Home Photo Categorization Based on Photographic Region Templates. - Sang-Kyun Kim; Seungji Yang; Kyong Sok Seo; Yong Man Ro; Ji-Yeon Kim; Yang Suk Seo (AIRS, 2005)

Automatic Photo Indexing Based on Person Identity. - Seungji Yang; Kyong Sok Seo; Sang Kim; Yong Man Ro; Ji-Yeon Kim; Yang Suk Seo (PCM (2), 2005)

Semantic categorization of digital home photo using photographic region templates. - Seungji Yang; Sang-Kyun Kim; Kyong Sok Seo; Yong Man Ro; Ji-Yeon Kim; Yang Suk Seo (Inf. Process. Manag., 2007)