Robust background extraction scheme using histogram-wise for real-time tracking in urban traffic video. - Anh-Nga Lai; Hyo Sun Yoon; Gueesang Lee (CIT, 2008)

Korean Text Extraction by Local Color Quantization and K-means Clustering in Natural Scene. - Anh-Nga Lai; Keon Hee Park; Manoj Kumar; Gueesang Lee (ACIIDS, 2009)