Robust Imperceptible Video Watermarking for MPEG Compression and DA-AD Conversion Using Visual Masking. - Sang-Keun Ji; Wook-Hyung Kim; Han-Ul Jang; Seung-Min Mun; Heung-Kyu Lee (IWDW, 2015)

Perceptual Watermarking for Stereoscopic 3D Image Based on Visual Discomfort. - Sang-Keun Ji; Ji-Hyeon Kang; Heung-Kyu Lee (ICISA, 2017)

Spherical Panorama Image Watermarking Using Viewpoint Detection. - Jihyeon Kang; Sang-Keun Ji; Heung-Kyu Lee (IWDW, 2018)

Image Recapture Prevention Using Secure Display Schemes on Polarized 3D System. - Sang-Keun Ji; Heung-Kyu Lee (IEEE Trans. Circuits Syst. Video Technol., 2019)

Robust Spherical Panorama Image Watermarking Against Viewpoint Desynchronization. - Jihyeon Kang; Jong-Uk Hou; Sang-Keun Ji; Heung-Kyu Lee (IEEE Access, 2020)

Detection Enhancement for Various Deepfake Types Based on Residual Noise and Manipulation Traces. - Jihyeon Kang; Sang-Keun Ji; Sangyeong Lee; Daehee Jang; Jong-Uk Hou (IEEE Access, 2022)