Feature detection on smooth free-form surfaces is much more difficult than that on shapes with sharp features. In this paper, we extract the curved reflection axes (CRAs) of an arbitrary free-form ...

The averaged instantaneous frequency (AIF) is proposed as an alternative method for the frequency analysis of surface electromyography (EMG) in the study of muscle fatigue during sustained, isometric ...

Vicinal surfaces may undergo structural transformations as a function of temperature or in the presence of adsorbates. Step-doubling in which monatomic steps pair up forming double-atom high ...