Body Motion Analysis for Multi-modal Identity Verification

2010 ◽  
Author(s):  
George Williams ◽  
Graham Taylor ◽  
Kirill Smolskiy ◽  
Chris Bregler
Keyword(s):  
Motion Analysis ◽  
Body Motion ◽  
Identity Verification

Structures of the Phosphazenes [ClC(NPCl3)2]+PCl6 − and [CH3C(NPCl3)2]+SbCl6 − at 90 K

1997 ◽  
Vol 53 (6) ◽  
pp. 953-960 ◽  
Author(s):  
F. Belaj
Keyword(s):  
Rigid Body ◽  
Motion Analysis ◽  
Rigid Body Motion ◽  
Body Motion ◽  
Torsion Angles ◽  
Ionic Compounds ◽  
Intramolecular Motions

The asymmetric units of both ionic compounds [N-(chloroformimidoyl)phosphorimidic trichloridato]trichlorophosphorus hexachlorophosphate, [ClC(NPCl3)2]+PCl^{-}_{6} (1), and [N-(acetimidoyl)phosphorimidic trichloridato]trichlorophosphorus hexachloroantimonate, [CH3C(NPCl3)2]+SbCl^{-}_{6} (2), contain two formula units with the atoms located on general positions. All the cations show cis–trans conformations with respect to their X—C—N—P torsion angles [X = Cl for (1), C for (2)], but quite different conformations with respect to their C—N—P—Cl torsion angles. Therefore, the two NPCl3 groups of a cation are inequivalent, even though they are equivalent in solution. The very flexible C—N—P angles ranging from 120.6 (3) to 140.9 (3)° can be attributed to the intramolecular Cl...Cl and Cl...N contacts. A widening of the C—N—P angles correlates with a shortening of the P—N distances. The rigid-body motion analysis shows that the non-rigid intramolecular motions in the cations cannot be explained by allowance for intramolecular torsion of the three rigid subunits about specific bonds.

Two Basic Features of Instantaneous Conjugate Motion and Their Importance in Facilitating Motion Analysis

2004 ◽  
Vol 126 (1) ◽  
pp. 119-127 ◽  
Author(s):  
Chih-Hsin Chen ◽  
Janet Hong-Jian Chen
Keyword(s):  
Motion Analysis ◽  
Mechanical Systems ◽  
Body Motion ◽  
Geometrical Constraints ◽  
Free Body ◽  
Basic Features

Two basic features of instantaneous conjugate motion, which distinguishes it from instantaneous free body motion, are pointed out. Their influences on the geometrical constraints requisite for surface/line conjugation are discussed. Their importance in facilitating motion analysis of mechanical systems through linearization of relevant equations is clarified. Two illustrative examples are cited.

Validity of the Perception Neuron inertial motion capture system for upper body motion analysis

Measurement ◽  
2020 ◽  
Vol 149 ◽  
pp. 107024 ◽  
Author(s):  
Ryan Sers ◽  
Steph Forrester ◽  
Esther Moss ◽  
Stephen Ward ◽  
Jianjia Ma ◽  
...  
Keyword(s):  
Motion Analysis ◽  
Motion Capture ◽  
Body Motion ◽  
Upper Body ◽  
Motion Capture System ◽  
Inertial Motion

Body Motion Analysis for Emotion Recognition in Serious Games

2016 ◽  
pp. 33-42 ◽  
Author(s):  
Kyriaki Kaza ◽  
Athanasios Psaltis ◽  
Kiriakos Stefanidis ◽  
Konstantinos C. Apostolakis ◽  
Spyridon Thermos ◽  
...  
Keyword(s):  
Emotion Recognition ◽  
Motion Analysis ◽  
Serious Games ◽  
Body Motion
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