Title :
The Fourier Analysis of 2DT movement with particular reference to hand gesture recognition
Author :
Harding, P.R.G. ; Ellis, T.J.
Author_Institution :
Buckinghamshire New Univ., High Wycombe
Abstract :
This paper describes the mathematical underpinning used to analyse two dimensional movements with time using Fourier analysis techniques. Interpreting the complex harmonic components, from Fourier analysis by positive and negative phasor sequence components allows a clear interpretation of the analysis and synthesis of a waveform to take place. The mathematical equations realize in the time domain the dasiaelliptical corkscrewpsila structures associated with each harmonic. These techniques are applied to hand gesture trajectory, modeled as an aperiodic waveform, having two dimensional spatial movement with time.
Keywords :
Fourier analysis; gesture recognition; 2DT movement; Fourier analysis; complex harmonic components; elliptical corkscrew structures; hand gesture recognition; mathematical equations; mathematical underpinning; phasor sequence components; Equations; Frequency domain analysis; Harmonic analysis; Information analysis; Information systems; Libraries; Neural networks; Object recognition; Shape; Tracking;
Conference_Titel :
Pattern Recognition, 2008. ICPR 2008. 19th International Conference on
Conference_Location :
Tampa, FL
Print_ISBN :
978-1-4244-2174-9
Electronic_ISBN :
1051-4651
DOI :
10.1109/ICPR.2008.4761621