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Noise smoothing for VR equipment in quaternions
Titel:
Noise smoothing for VR equipment in quaternions
Auteur:
Hsieh, C. C. Fang, Y. C. Wang, M. E. Wang, C. K. Kim, M. J. Shin, S. Y. Woo, T. C.
Verschenen in:
IIE transactions
Paginering:
Jaargang 30 (1998) nr. 7 pagina's 581-587
Jaar:
1998-07-01
Inhoud:
Smooth motion generation is an important issue in the computer animation and virtual reality (VR) area. In general, the motion of a rigid body consists of translation and orientation. The former is described by a space curve in 3-dimensional Euclidean space, while the latter is represented by a curve in the unit quaternion space. Although there are well-known techniques for smoothing the translation curve in the Euclidean space, few results have been reported for smoothing motion as a whole. This paper improves the previous study and provides a more robust algorithm, which seeks to minimize the weighted sum of the strain-energy and the sum of the squared errors.
Uitgever:
Taylor & Francis
Bronbestand:
Elektronische Wetenschappelijke Tijdschriften
Details van artikel 130 van 180 gevonden artikelen