Improvement on learning-based super-resolution by adopting residual information and patch reliability. - Changhyun Kim; Kyuha Choi; Jong Beom Ra (ICIP, 2009)

Infrared image enhancement based on an aligned high resolution visible image. - Kyuha Choi; Changhyun Kim; Jong Beom Ra (ICIP, 2010)

Robust learning-based super-resolution. - Changhyun Kim; Kyuha Choi; Ho-Young Lee; Kyuyoung Hwang; Jong Beom Ra (ICIP, 2010)

Frame rate up conversion via image fusion based on variational approach. - Won-Hee Lee; Yun-jun Choi; Kyuha Choi; Jong Beom Ra (ICIP, 2010)

Post processing for blocking artifact reduction. - Seok Bong Yoo; Kyuha Choi; Jong Beom Ra (ICIP, 2011)

Resolution Improvement of Infrared Images Using Visible Image Information. - Kyuha Choi; Changhyun Kim; Myung-Ho Kang; Jong Beom Ra (IEEE Signal Process. Lett., 2011)

Example-Based Super-Resolution via Structure Analysis of Patches. - Changhyun Kim; Kyuha Choi; Jong Beom Ra (IEEE Signal Process. Lett., 2013)

An integrated framework for both compression noise reduction and super-resolution. - Seok Bong Yoo; Kyuha Choi; Sehyeok Park; Jong Beom Ra (GCCE, 2014)

Blind Post-Processing for Ringing and Mosquito Artifact Reduction in Coded Videos. - Seok Bong Yoo; Kyuha Choi; Jong Beom Ra (IEEE Trans. Circuits Syst. Video Technol., 2014)

Frame Rate Up Conversion Based on Variational Image Fusion. - Won-Hee Lee; Kyuha Choi; Jong Beom Ra (IEEE Trans. Image Process., 2014)

Post-Processing for Blocking Artifact Reduction Based on Inter-Block Correlation. - Seok Bong Yoo; Kyuha Choi; Jong Beom Ra (IEEE Trans. Multim., 2014)

Color contrast enhanced RGBW conversion. - Bongjoe Kim; Kyuha Choi (GCCE, 2015)

Texture enhancement for improving single-image super-resolution performance. - Seok Bong Yoo; Kyuha Choi; Young Woo Jeon; Jong Beom Ra (Signal Process. Image Commun., 2016)

Fast On-Device Learning Framework for Single-Image Super-Resolution. - Seok Hee Lee; Karam Park; Sunwoo Cho; Hyun-Seung Lee; Kyuha Choi; Nam Ik Cho (IEEE Access, 2024)

DC-VSR: Spatially and Temporally Consistent Video Super-Resolution with Video Diffusion Prior. - Janghyeok Han; Gyujin Sim; Geonung Kim; Hyunseung Lee; Kyuha Choi; Youngseok Han; Sunghyun Cho (CoRR, 2025)