levels. This paper presents an updated method based on the sensitivities of structural responses and the residual error vectors between experimental and simulation models. Key Words: Aluminum intensive body(알루미 늄 집 중 차체), Electrical vehicle(전 기 차량), Cross-orthogonality(전 단 직교성), MAC(modal assurance

A new noniterative approach to determine displacement vector fields with discontinuities is described. In order to overcome the limitations...

A new nonlterative approach to determine displacement vector fields with discontinuities is described.

Smoothness constraints have been used to facilitate the estimation of displacement vector fields. Differing from HORN and SCHUNCK 81 who employ a general smoothness requirement, this contribution reports an analysis of an "oriented smoothness" requirement: a change

Occluded regions and motion boundaries introduce displacement vector field (DVF) discontinuities that must be reconciled to accurately estimate image flow. In this work, the robust regularized estimation of the DVF is considered in the presence of these discontinuities. A robust convex estimation

The determination of displacement vectors is an important task in the context of temporal image sequence analysis, as well as in stereoscopic vision. The relations between images taken from an image

, displacement vector sensors are capable of high-resolution measurement of the move-ment position and direction of the target object,18 which have a wide variety of * Address correspondence to

is estimated and documented in a displacement vector field. From the displacement vector field, regions of the intermediate frames are interpolated. Regions of the intermediate frames not covered by interpolation are postprocessed by ray tracing. The displacement vector field is calculated by an efficient

Testovanie 3D deformačných prejavov štandardnou procedúrou je možné aj geometrizovať, t.j. posúdiť vlastnosti vektorov posunov pomocou relatívnych konfidenčných elipsoidov. Sú uvedené dve metódy: priestorová a priesečníková a ich použitie ilustrované príkladom. Key words: Deformation surveying,3D discrepancies, relative confidence ellipsoids, testing.

Common motion compensated hybrid video coding standards such as H.263, MPEG-1, MPEG-2, MPEG-4 are based on a fractional-pel displacement vector resolution of 1/2-pel. Recent approaches like MPEG-4 ACE and H.26L (TML5) use a 1/4-pel displacement vector resolution. In order to estimate and compensate