Despeckling Algorithm for Removing Speckle Noise from Ultrasound Images

by Hyunho Choi, Jechang Jeong
Published 2020-06-01

Speckle Noise Reduction Technique for SAR Images Using Statistical Characteristics of Speckle Noise and Discrete Wavelet Transform

by Hyunho Choi, Jechang Jeong
Published 2019-05-01

Spatial epidemic dynamics of the COVID-19 outbreak in China

by Dayun Kang, Hyunho Choi, Jong-Hun Kim, Jungsoon Choi
Published 2020-05-01

Space–Time Relationship between Short-Term Exposure to Fine and Coarse Particles and Mortality in a Nationwide Analysis of Korea: A Bayesian Hierarchical Spatio-Temporal Model

by Dayun Kang, Yujin Jang, Hyunho Choi, Seung-sik Hwang, Younseo Koo, Jungsoon Choi
Published 2019-06-01