The Four Points Diagonal Positioning Algorithm for Iris Position Tracking Improvement. - Duck-Hyun Chai; Kwang-Ryol Ryu (J. Inform. and Commun. Convergence Engineering, 2004)

Center Position Tracking Enhancement of Eyes and Iris on the Facial Image. - Duck-Hyun Chai; Kwang-Ryol Ryu (J. Inform. and Commun. Convergence Engineering, 2005)

Shortcut Shot Detection Based on Compressed Video Bitstream. - Kwang-Ryol Ryu; Young Bin Kim (J. Inform. and Commun. Convergence Engineering, 2007)

Ventricle Image Restoration and Enhancement with Multi-thresholding and Multi-Filtering. - Kwang-Ryol Ryu; Eun-Suk Jung (J. Inform. and Commun. Convergence Engineering, 2009)

Edge Preserving Speckle Reduction of Ultrasound Image with Morphological Adaptive Median Filtering. - Kwang-Ryol Ryu; Eun-Suk Jung (J. Inform. and Commun. Convergence Engineering, 2009)

Moving Target Position Detecting System using Dual Line CCD and Photometric Interpolation. - Kwang-Ryol Ryu; Young Bin Kim (J. Inform. and Commun. Convergence Engineering, 2009)

Iris Pattern Positioning with Preserved Edge Detector and Overlay Matching. - Kwang-Ryol Ryu (J. Inform. and Commun. Convergence Engineering, 2010)

Moving Pixel Displacement Detection using Correlation Functions on CIS Image. - Kwang-Ryol Ryu; Young Bin Kim (J. Inform. and Commun. Convergence Engineering, 2010)

Image Path Searching using Auto and Cross Correlations. - Young Bin Kim; Kwang-Ryol Ryu (J. Inform. and Commun. Convergence Engineering, 2011)

Surface EMG Network Analysis and Robotic Arm Control Implementation. - Kwang-Ryol Ryu (J. Inform. and Commun. Convergence Engineering, 2011)