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7

SCALESPACE
2005
Springer

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A Contrast Invariant Approach to Motion Estimation

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A Contrast Invariant Approach to Motion Estimation

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Abstract. Motion estimation is one of the key tools in many video processing applications. Most of the existing motion estimation approaches use the brightness constancy assumption in order to model the movements of the objects present in the scene. In this paper the motion of objects is modeled from a geometrical-based point of view, leading thus to a contrast invariant formulation. The present approach is region-based and assumes aﬃne motion model for each region.

Vicent Caselles, Lluís Garrido, Laura Igual

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Aﬃne Motion Model | Brightness Constancy Assumption | Motion Estimation | SCALESPACE 2005 |

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Added	28 Jun 2010
Updated	28 Jun 2010
Type	Conference
Year	2005
Where	SCALESPACE
Authors	Vicent Caselles, Lluís Garrido, Laura Igual

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