Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Yoha Hwang"'
Autor:
Taejin Choi, Sang hun Chung, Seung-Jong Kim, Min Ho Chun, Jong Min Lee, Hyung-Min Kim, Yoha Hwang
Publikováno v:
ICORR
It is well known that the activation of plantar flexors have a strong influence on the walking speed. If the gait speed can be predicted using this relationship, a post-stroke hemiparetic patient could control a gait rehabilitation robot according to
Publikováno v:
Mechanical Systems and Signal Processing. 41:357-365
In industry, a machine condition monitoring system has become more important with ever-increasing requirements on productivity and cost saving. Although researches have been very active, many currently available intelligent monitoring methods have co
Autor:
Laehyun Kim1 laehyunk@kist.re.kr, Yoha Hwang1 yoha@kist.re.kr, Se Hyung Park1 sehyung@kist.re.kr, Sungdo Ha1 s.ha@kist.re.kr
Publikováno v:
Computer-Aided Design & Applications. 2005, Vol. 2 Issue 5, p591-598. 8p. 4 Color Photographs, 3 Diagrams, 1 Graph.
Publikováno v:
Optics and Lasers in Engineering. 46:758-762
Structural damage occurs in materials subjected to repeated or fluctuating stresses that must be minimized by design to increase fatigue life, and strains distributed in a blade need to be experimentally determined for evaluating stress levels. In or
Autor:
Yoha Hwang, Jong Min Lee
Publikováno v:
Transactions of the Korean Society of Mechanical Engineers A. 32:77-82
Publikováno v:
AIM
This paper presents a framework for classifying sit-to-stand and stand-to-sit from just two channel EMG signals taken from the left leg. Our proposed framework uses linear discriminant analysis (LDA) as the classifier and a multi-window feature extra
Publikováno v:
Transactions of the Korean Society for Noise and Vibration Engineering. 16:1172-1178
Measurement of blade strain with sensors directly installed on the blade has one critical issue, how to send the sensor signal to the ground. Strain-gauges have been dominantly used to directly measure stress of a blade and either a slip ring or a te
Publikováno v:
Transactions of the Korean Society for Noise and Vibration Engineering. 15:192-198
Publikováno v:
Computer-Aided Design and Applications. 2:591-598
We present a dental training system through multi-modal interface such as visual, auditory and haptic sensations. The system allows dental students to learn dental procedures and handling dental instruments with realistic feelings and evaluate their
Publikováno v:
Journal of Sound and Vibration. 276:1065-1080
Hidden Markov Model (HMM) has been actively studied in speech recognition since 1960s and increasingly used in many other fields. However, its application to mechanical engineering has been very limited. HMM is not only very accurate and robust in an