An efficient parameter update method of 360-degree VR image model

by Hyunchul Lee, Okkyung Choi
Published 2019-04-01

Ubiquitous Computing Services Discovery and Execution Using a Novel Intelligent Web Services Algorithm

by SangYong Han, Okkyung Choi
Published 2007-07-01

Personalization of Rule-based Web Services

by Sang Yong Han, Okkyung Choi
Published 2008-04-01

Security Techniques for Prevention of Rank Manipulation in Social Tagging Services including Robotic Domains

by Okkyung Choi, Hanyoung Jung, Seungbin Moon
Published 2014-01-01

Improved method on image stitching based on optical flow algorithm

by Hyunchul Lee, Sungmin Lee, Okkyung Choi
Published 2020-12-01

A real-time fall detection system based on the acceleration sensor of smartphone

by Youngmin Lee, Hongjin Yeh, Ki-Hyung Kim, Okkyung Choi
Published 2018-01-01

Personalized Mobile Information Retrieval System

by Okkyung Choi, Kangseok Kim, Duksang Wang, Hongjin Yeh, Manpyo Hong
Published 2012-04-01

An Efficient Hybrid Face Recognition Algorithm Using PCA and GABOR Wavelets

by Hyunjong Cho, Rodney Roberts, Bowon Jung, Okkyung Choi, Seungbin Moon
Published 2014-04-01

An Extended DCT Domain Watermarking for Robot Vision against Geometric Image Attacks

by Okkyung Choi, InBae Jeon, Seung-Wha Yoo, Seungbin Moon
Published 2013-01-01

A Secure NFC-Based Mobile Printing Service Using Recognition Robot

by Eunmi Lee, Hongjin Yeh, Hyo-Sik Yang, Seungbin Moon, Okkyung Choi
Published 2015-09-01