Modified one-bit transform method with dynamic search range. - Sojeong Lim; Jungwoo Kim; Sungwook Yu (J. Electronic Imaging, 2013)

Fast reference frame and inter-mode selection method for H.264/AVC. - Hyungwook Kim; Sojeong Lim; Namhoon Koo; Sungwook Yu (Signal Image Video Process., 2014)

Fast intra-mode decision method for luma and chroma blocks for H.264/AVC. - Hyungwook Kim; Sojeong Lim; Sungwook Yu (Multim. Tools Appl., 2015)

Fast intra-mode decision method based on DCT coefficients for H.264/AVC. - Sojeong Lim; Hyungwook Kim; Youngkyoung Choi; Sungwook Yu (Signal Image Video Process., 2015)