Sciweavers

3333 search results - page 224 / 667
» New Invariants for Groups
Sort
View
BMVC
2010
13 years 8 months ago
A Wavelet Based Local Descriptor for Human Action Recognition
In interest point based human action recognition, local descriptors are used to represent information in the neighbourhood around each extracted space-time interest point. The per...
Ling Shao, Ruoyun Gao
ICIP
2010
IEEE
13 years 8 months ago
Human action recognition using the motion of interest points
Even if the problem of human action categorization from videos has received a lot of attention during the past decade, it remains a challenging problem in operative conditions due...
Francesco Monti, Carlo S. Regazzoni
ICCV
2009
IEEE
13 years 8 months ago
Local Trinary Patterns for human action recognition
We present a novel action recognition method which is based on combining the effective description properties of Local Binary Patterns with the appearance invariance and adaptabil...
Lahav Yeffet, Lior Wolf
IGARSS
2009
13 years 8 months ago
Estimation and Segmentation in Non-Gaussian POLSAR Clutter by SIRV Stochastic Processes
In the context of non-Gaussian polarimetric clutter models, this paper presents an application of the recent advances in the field of Spherically Invariant Random Vectors (SIRV) m...
Gabriel Vasile, Jean Philippe Ovarlez, Fréd...
CVPR
2011
IEEE
13 years 6 months ago
Blind Deconvolution Using A Normalized Sparsity Measure
Blind image deconvolution is an ill-posed problem that requires regularization to solve. However, many common forms of image prior used in this setting have a major drawback in th...
Dilip Krishnan, Rob Fergus