Motion divergence fields for dynamic hand gesture recognition
Xiaohui Shen, Gang Hua, et al.
FG 2011
We describe a technique for studying scattering from subwavelength features. A simple scatterometer was developed to measure the scattering from the single-submicrometer, subwavelength features generated with a focused ion beam system. A model that can describe diffraction from subwavelength features with arbitrary profiles is also presented and shown to agree quite well with the experimental measurements. The model is used to demonstrate ways in which the aspect ratios of subwavelength ridges and trenches can be obtained from scattering data and how ridges can be distinguished from trenches over a wide range of aspect ratios. We show that some earlier results of studies on distinguishing pits from particles do not extend to low-aspect-ratio features. © 2001 Optical Society of America.
Xiaohui Shen, Gang Hua, et al.
FG 2011
D. Watson, J. Wejchert, et al.
VIS 1991
Zhixian Yan, Dipanjan Chakraborty, et al.
EDBT 2011
Emmanouil Schinas, Symeon Papadopoulos, et al.
PCI 2013