Smart management system for digital photographs using temporal and spatial features with EXIF metadata. - Chul-Jin Jang; Ji-Yeon Lee; Jeong-Won Lee; Hwan-Gue Cho (ICDIM, 2007)

A New Clustering Methodology for Group Photos Taken by Multiple Travelers. - Chul-Jin Jang; Taijin Yoon; Hwan-Gue Cho (CIT (1), 2009)

A smart clustering algorithm for photo set obtained from multiple digital cameras. - Chul-Jin Jang; Taijin Yoon; Hwan-Gue Cho (SAC, 2009)

Digital photo classification methodology for groups of photographers. - Chul-Jin Jang; Taijin Yoon; Hwan-Gue Cho (Multim. Tools Appl., 2010)

A clustering method for concurrent photos obtained from multiple cameras using max-flow network model. - Chul-Jin Jang; Hwan-Gue Cho (Multim. Syst., 2012)