Improvement of Position Based Watermarking Using Hologram. - Ruichen Jin; Jongweon Kim (ICHIT (1), 2012)

Tracking feature extraction techniques with improved SIFT for video identification. - Ruichen Jin; Jongweon Kim (Multim. Tools Appl., 2017)

Digital Watermarking Using Group Quantization for CityGML Objects. - Ruichen Jin; Jongweon Kim (ICUFN, 2019)

Coordinate quantization transformation CityGML watermarking. - Ruichen Jin; Jongweon Kim (Multim. Tools Appl., 2022)