Sciweavers

1680 search results - page 40 / 336
» Curvature-Domain Shape Processing
Sort
View
ICIP
2009
IEEE
14 years 10 months ago
2d-3d Registration Of Deformable Shapes With Manifold Projection
We present an algorithm able to register a known 3D deformable model to a set of 2D matched points extracted from a single image. Unlike previous approaches, the problem is solved...
ICIP
2009
IEEE
14 years 10 months ago
Nonlinear Registration Of Binary Shapes
A novel approach is proposed to estimate the parameters of a diffeomorphism that aligns two binary images. Classical approaches usually define a cost function based on a similarit...
ICASSP
2009
IEEE
14 years 3 months ago
Voronoi cell shaping for feature selection with discrete HMMs
In this paper, we introduce a novel vector quantization (VQ) scheme for distributing the quantization error equally among the quantized dimensions. Afterwards, the proposed VQ sch...
Joachim Schenk, Gerhard Rigoll
3DIM
1999
IEEE
14 years 1 months ago
3D Shape Recovery and Registration based on the Projection of Non Coherent Structured Light
This paper describes the main features of an optical instrument for the acquisition and the registration of 3D images. The system exploits the projection of structured light, spec...
Roberto Rodella, Giovanna Sansoni
ICASSP
2011
IEEE
13 years 25 days ago
Can one hear the shape of a room: The 2-D polygonal case
We consider the problem of estimating room geometry from the acoustic room impulse response (RIR). Existing approaches addressing this problem exploit the knowledge of multiple RI...
Ivan Dokmanic, Yue M. Lu, Martin Vetterli