Statistical distributions of DCT coefficients and their application to an interframe compression algorithm for 3-D medical images. - Heesub Lee; Yongmin Kim 001; Alan H. Rowberg; Eve A. Riskin (IEEE Trans. Medical Imaging, 1993)

A predictive classified vector quantizer and its subjective quality evaluation for X-ray CT images. - Heesub Lee; Yongmin Kim 001; Eve A. Riskin; Alan H. Rowberg; Mark S. Frank (IEEE Trans. Medical Imaging, 1995)

An adaptive quantization algorithm for video coding. - Nam Ik Cho; Heesub Lee; Sang Uk Lee (IEEE Trans. Circuits Syst. Video Technol., 1999)

A robust PRML read channel with digital timing recovery for multi-format optical disc. - Gunjae Koo; Woochul Jung; Heesub Lee (ISCAS, 2006)