Sciweavers

2748 search results - page 19 / 550
» A Computational Geometric Approach to Shape Analysis in Imag...
Sort
View
BCS
2008
13 years 9 months ago
On Using Physical Analogies for Feature and Shape Extraction in Computer Vision
: There is a rich literature of approaches to image feature extraction in computer vision. Many sophisticated approaches exist for low- and high-level feature extraction but can be...
Mark S. Nixon, Cem Direkoglu, Xin U. Liu, David J....
CIARP
2004
Springer
14 years 28 days ago
Refined Method for the Fast and Exact Computation of Moment Invariants
Geometric moments have been proven to be a very efficient tool for description and recognition of binary shapes. Numerous methods for effective calculation of image moments have be...
Juan Humberto Sossa Azuela, Jan Flusser
ICCV
2005
IEEE
14 years 9 months ago
Appearance Modeling Under Geometric Context
We propose a unified framework based on a general definition of geometric transform (GeT) for modeling appearance. GeT represents the appearance by applying designed functionals o...
Jian Li, Shaohua Kevin Zhou, Rama Chellappa
ICPR
2002
IEEE
14 years 8 months ago
Featureless 6 DoF Pose Refinement from Stereo Images
We present a pose estimation method from an initial unreliable guess using calibrated stereo images. The approach does not rely on a priori known salient features on the surface. ...
Wolfgang Sepp, Gerd Hirzinger
NPAR
2009
ACM
14 years 2 months ago
As-rigid-as-possible image registration for hand-drawn cartoon animations
We present a new approach to deformable image registration suitable for articulated images such as hand-drawn cartoon characters and human postures. For such type of data state-of...
Daniel Sýkora, John Dingliana, Steven Colli...