• Seungyoun Lee and Changick Kim, "Ramp Distribution-Based Contrast Enhancement Techniques and Over-Contrast Measure," Submitted to IEEE Transactions on Circuits and Systems for Video Technology, Nov. 2018

  • Daeyeong Kim and Changick Kim, "Contrast Enhancement Using Combined 1D and 2D Histogram-Based Techniques," IEEE Signal Processing Letters, Vol. 24, no. 6, pp. 804-808, Jun. 2017.