3D Modeling of Human Head

Rapid 3D Modeling of Human Body and Objects

Walk In Place interface for VR

Juyoung Lee, Sang Chul Ahn and Jae-In Hwang, "A Walking-in-Place Method for Virtual Reality Using Position and Orientation Tracking," Sensors 18, 2832, 2018.

Azeem Syed Muhammad, Sang Chul Ahn, and Jae-In Hwang, "Active Panoramic VR Video Play Using Low Latency Step Detection on Smartphone," ICCE 2017.

Fully Asymmetric Remote Collaboration

Jinuk Kwon, Jae-In Hwang, Jaeyoung Park, Sang Chul Ahn, "Fully Asymmetric Remote Collaboration System," IEEE Access, vol.7, Apr. 2019.

Jin Uk Kwon, Eun Sun Lee, and Sang Chul Ahn, "Projector-camera based remote assistance system for the elderly: design issues and implementation," SII 2016.

Korean JungAngIlbo newspaper article (2018.09.16)

Korean Edaily newspaper article (2018.09.16)

Generalized Deformable Spatial Pyramid

Junhwa Hur, Hwasup Lim, Changsoo Park, Sang Chul Ahn, "Generalized Deformable Spatial Pyramid: Geometry-Preserving Dense Correspondence Estimation," CVPR 2015.

RGB-D fusion

Seong Oh Lee, Hwasup Lim, Hyoung Gon Kim, Sang Chul Ahn, "RGB-D Fusion: Real-time Robust Tracking and Dense Mapping with RGB-D Data Fusion," IROS 2014, Sept. 2014.

Image Unprojection for 3D Surface Reconstruction

Min-Hyuk Sung, Hwasup Lim, Hyoung-Gon Kim and Sang Chul Ahn, "Image Unprojection for 3D Surface Reconstruction: A Triangulation-based Approach," ICIP 2013, Sept. 2013.

Web Image-based Super-resolution

Jongho Lee, Sang Chul Ahn, Hwasup Lim, Ig-Jae Kim, Jaewon Kim, Hyoung-Gon Kim, "Web Image-based Super-resolution," ICPR 2012, Nov. 2012.

Mobile Device as an Interface for HMD-based AR

Kyong Joon Lee, Sang Chul Ahn, Hyoung-Gon Kim, "Using a Mobile Device as an Interface Tool for HMD-based AR Applications," ACE 2006, June, 2006.

Tele-Face Mouse System

Sang Chul Ahn, Jin Hak Kim, Hyoung-Gon Kim, "Computer supported remote learning and gaming using Tele-Face Mouse system," Lecture Note in Computer Science(LNCS): Edutainment, v. 3942, pp. 688-691, Apr., 2006.

Glasses Removal from Facial Image

Jeong-Seon Park, You Hwa Oh, Sang Chul Ahn, and Seong-Whan Lee, "Glasses Removal from Facial Image Using Recursive Error Compensation," IEEE Tr. on PAMI, v. 27, n. 5, pp. 805~811, May, 2005.

Patent (Korea) 10-0461030, Sang Chul Ahn, You Hwa Oh, Hyounggon Kim

UPnP based Robot Middleware

Sang Chul Ahn, Jin Hak Kim, Kiwoong Lim, Heedong Ko, Yong-Moo Kwon, and Hyoung-Gon Kim, "UPnP Approach for Robot Middleware," ICRA 2005, Apr. 2005.

Sang Chul Ahn, Jung-Woo Lee, Ki-Woong Lim, Heedong Ko, Yong-Moo Kwon, and Hyoung-Gon Kim, "Requirements to UPnP for Robot Middleware," IROS2006, Oct. 2006.

Sang Chul Ahn, Jung-Woo Lee, Ki-Woong Lim, Heedong Ko, Yong-Moo Kwon, and Hyoung-Gon Kim, "UPnP SDK for Robot Development," SICE-ICASE International Joint Conference 2006, Oct. 2006.