Sciweavers

310 search results - page 1 / 62
» On Sketching Quadratic Forms
Sort
View
ICIP
2010
IEEE
13 years 3 months ago
Monocular Extraction of 2.1D Sketch
The 2.1D sketch is a layered representation of occluding and occluded surfaces of the scene. Extracting the 2.1D sketch from a single image is a difficult and important problem ar...
Mohamed Amer, Raviv Raich, Sinisa Todorovic
CIVR
2010
Springer
295views Image Analysis» more  CIVR 2010»
13 years 9 months ago
Signature Quadratic Form Distance
The Signature Quadratic Form Distance is an adaptive similarity measure for flexible content-based feature representations of multimedia data. In this paper, we present a deep su...
Christian Beecks, Merih Seran Uysal, Thomas Seidl
NECO
2006
98views more  NECO 2006»
13 years 5 months ago
On the Analysis and Interpretation of Inhomogeneous Quadratic Forms as Receptive Fields
In this paper we introduce some mathematical and numerical tools to analyze and interpret inhomogeneous quadratic forms. The resulting characterization is in some aspects similar ...
Pietro Berkes, Laurenz Wiskott
ICASSP
2008
IEEE
13 years 11 months ago
Efficient computation of the binary vector that maximizes a rank-deficient quadratic form
The maximization of a full-rank quadratic form over a finite alphabet is NP-hard in both a worst-case sense and an average sense. Interestingly, if the rank of the form is not a ...
George N. Karystinos, Athanasios P. Liavas
SG
2007
Springer
13 years 11 months ago
Multi-view Sketch-Based FreeForm Modeling
For the generation of freeform 3D models, one of the most intuitive solution is to use sketch-based modeling environments. Unfortunately, since the user interface relies upon the a...
Florian Levet, Xavier Granier, Christophe Schlick