144 search results - page 18 / 29 » Efficient motion estimation under varying illumination |
CVPR
2009
IEEE
15 years 3 months ago
2009
IEEE
We describe a novel and robust feature descriptor called ordinal spatial intensity distribution (OSID) which is invariant to any monotonically increasing brightness changes. Many t...
ECCV
2002
Springer
14 years 11 months ago
2002
Springer
Estimating geometric structure from uncalibrated images accurately enough for high quality rendering is difficult. We present a method where only coarse geometric structure is trac...
ICIP
2006
IEEE
14 years 11 months ago
2006
IEEE
A computationally efficient algorithm is proposed to remove noise impulses from speech and audio signals while retaining its features and tonal quality. The proposed method is bas...
CIRA
2007
IEEE
14 years 4 months ago
2007
IEEE
—This paper presents an automatic object detection and tracking algorithm by using particle swarm optimization (PSO) based method, which is a searching algorithm inspired by the ...
GLVLSI
2003
IEEE
14 years 2 months ago
2003
IEEE
Design and implementation of a fast parallel architecture based on an improved principal component analysis (PCA) method called Composite PCA suitable for real-time face recogniti...