Sciweavers

850 search results - page 10 / 170
» Robust Feature Extraction and Matching for Omnidirectional I...
Sort
View
ICCV
2011
IEEE
13 years 11 months ago
Robust Topological Features for Deformation Invariant Image Matching
Local photometric descriptors are a crucial low level component of numerous computer vision algorithms. In practice, these descriptors are constructed to be invariant to a class o...
Edgar Lobaton, Ramanarayan Vasudevan, Ron Alterovi...
ICIP
2010
IEEE
14 years 9 months ago
Sampling-aware polar descriptors on the sphere
We present a new descriptor and feature matching solution for omnidirectional images. The descriptor builds on the log-polar planar descriptors, but adapts to the specific geometr...
Zafer Arican, Pascal Frossard
ICIP
2002
IEEE
16 years 1 months ago
A fast and robust face location and feature extraction system
Tianxiang Yao, Hongdong Li, Guangyao Liu, XiuQing ...
ICASSP
2011
IEEE
14 years 3 months ago
A robust feature extraction algorithm based on class-Modular Image Principal Component Analysis for face verification
Face verification systems reach good performance on ideal environmental conditions. Conversely, they are very sensitive to non-controlled environments. This work proposes the cla...
Jose Francisco Pereira, Rafael M. Barreto, George ...
CVIU
2004
96views more  CVIU 2004»
14 years 11 months ago
Image matching with scale adjustment
In this paper we address the problem of matching two images with two different resolutions: a high-resolution image and a low-resolution one. The difference in resolution between ...
Yves Dufournaud, Cordelia Schmid, Radu Horaud