Block-matching algorithm based on dynamic adjustment of search window for low bit-rate video coding. - Hwang-Seok Oh; Heung-Kyu Lee (J. Electronic Imaging, 1998)

A new block-matching algorithm based on an adaptive search area adjustment using spatio-temporal correlation. - Hwang-Seok Oh; Choong-Hoon Lee; Heung-Kyu Lee; Joon-Hyeon Jeon (IEEE Trans. Consumer Electron., 1999)

Content-based retrieval system for image using human face information. - Hwang-Seok Oh; JongSeung Park; DukHo Chang; GilRok Oh (Storage and Retrieval for Media Databases, 2000)

Human posture recognition using curved segments for image retrieval. - JongSeung Park; Hwang-Seok Oh; DukHo Chang; EeTack Lee (Storage and Retrieval for Media Databases, 2000)

Adaptive video watermarking using motion information. - Choong-Hoon Lee; Hwang-Seok Oh; Heung-Kyu Lee (Security and Watermarking of Multimedia Contents, 2000)

Digital image watermarking on a special object: the human face. - Hwang-Seok Oh; DukHo Chang; Choong-Hoon Lee; Heung-Kyu Lee (Security and Watermarking of Multimedia Contents, 2000)

Block-matching algorithm based on an adaptive reduction of the search area for motion estimation. - Hwang-Seok Oh; Heung-Kyu Lee (Real Time Imaging, 2000)