Vertical resolution loss and perceptual 3D video quality. - Chulhee Lee; Jiheon Ok; S. Woo; Yoonkil Baek (IISA, 2015)

Efficient multi-currency classification of CIS banknotes. - Sungwook Youn; Euisun Choi; Yoonkil Baek; Chulhee Lee (Neurocomputing, 2015)

Soiled banknote fitness determination based on morphology and Otsu's thresholding. - Sanghun Lee; Sangwook Baek; Euisun Choi; Yoonkil Baek; Chulhee Lee (ICCE, 2017)

Paper check image quality enhancement with Moire reduction. - Jiheon Ok; Sungwook Youn; Guiwon Seo; Euisun Choi; Yoonkil Baek; Chulhee Lee (Multim. Tools Appl., 2017)

Detection of counterfeit banknotes using multispectral images. - Sangwook Baek; Euisun Choi; Yoonkil Baek; Chulhee Lee (Digit. Signal Process., 2018)

Morphology-Based Banknote Fitness Determination. - Sanghun Lee; Euisun Choi; Yoonkil Baek; Chulhee Lee (IEEE Access, 2019)

Banknote simulator for aging and soiling banknotes using Gaussian models and Perlin noise. - Sangwook Baek; Sanghun Lee; Euisun Choi; Yoonkil Baek; Chulhee Lee (Expert Syst. Appl., 2019)