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ECCV
2004
Springer
14 years 11 months ago
Recognizing Objects in Range Data Using Regional Point Descriptors
Recognition of three dimensional (3D) objects in noisy and cluttered scenes is a challenging problem in 3D computer vision. One approach that has been successful in past research i...
Andrea Frome, Daniel Huber, Ravi Kolluri, Thomas B...
ISVC
2007
Springer
14 years 4 months ago
Tensor Lines in Tensor Fields of Arbitrary Order
This paper presents a method to reduce time complexity of the computation of higher–order tensor lines. The method can be applied to higher–order tensors and the spherical harm...
Mario Hlawitschka, Gerik Scheuermann, Alfred Anwan...
VISUALIZATION
2005
IEEE
14 years 3 months ago
HOT- Lines: Tracking Lines in Higher Order Tensor Fields
Tensors occur in many areas of science and engineering. Especially, they are used to describe charge, mass and energy transport (i.e. electrical conductivity tensor, diffusion ten...
Mario Hlawitschka, Gerik Scheuermann
PR
2000
66views more  PR 2000»
13 years 9 months ago
Projective Fourier analysis for patterns
: Identifying PSL(2, C) as a projective group for patterns in the conformal camera model, the projective harmonic analysis on its double covering group SL(2, C) is presented in the...
Jacek Turski
ICCV
2005
IEEE
14 years 3 months ago
Non-Negative Lighting and Specular Object Recognition
Recognition of specular objects is particularly difficult because their appearance is much more sensitive to lighting changes than that of Lambertian objects. We consider an appr...
Sameer Shirdhonkar, David W. Jacobs