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ACCV
2006
Springer
13 years 11 months ago
Effects of Image Segmentation for Approximating Object Appearance Under Near Lighting
Shading analysis of an object under near lighting is not an easy task, because the direction and distance of the light source vary over the surface of the object. Observing a small...
Takahiro Okabe, Yoichi Sato
CGF
1998
86views more  CGF 1998»
13 years 7 months ago
Subdivision Schemes for Thin Plate Splines
Thin plate splines are a well known entity of geometric design. They are defined as the minimizer of a variational problem whose differential operators approximate a simple notio...
Henrik Weimer, Joe D. Warren
CAGD
2008
154views more  CAGD 2008»
13 years 7 months ago
From extension of Loop's approximation scheme to interpolatory subdivisions
The minimum-supported bivariate C2-cubic spline on a 6-directional mesh constructed in our previous work [2] can be used to extend Loop's approximation subdivision scheme to ...
Charles K. Chui, Qingtang Jiang
STOC
2005
ACM
184views Algorithms» more  STOC 2005»
14 years 1 months ago
Coresets in dynamic geometric data streams
A dynamic geometric data stream consists of a sequence of m insert/delete operations of points from the discrete space {1, . . . , ∆}d [26]. We develop streaming (1 + )-approxim...
Gereon Frahling, Christian Sohler
CISS
2008
IEEE
14 years 1 months ago
Cramer Rao bound on target localization estimation in MIMO radar systems
Abstract— This paper presents an analysis of target localization accuracy, attainable by the use of MIMO (MultipleInput Multiple-Output) radar systems, configured with multiple ...
Hana Godrich, Alexander M. Haimovich, Rick S. Blum