1997 search results - page 340 / 400 » Facial feature extraction using topological methods |
ICIAP
2009
ACM
14 years 11 months ago
2009
ACM
Abstract. We exploit the recurrence of structures at different locations, orientations and scales in an image to perform denoising. While previous methods based on "nonlocal f...
ACML
2009
Springer
14 years 5 months ago
2009
Springer
Real-world face recognition systems are sometimes confronted with degraded face images, e.g., low-resolution, blurred, and noisy ones. Traditional two-step methods have limited per...
IIHMSP
2006
IEEE
14 years 4 months ago
2006
IEEE
This paper presents a new behavior classification system for analyzing human movements directly from video sequences. First of all, we propose a triangulation-based method to tran...
COST
2009
Springer
14 years 3 months ago
2009
Springer
Empirical mode decomposition (EMD) is an algorithm for signal analysis recently introduced by Huang. It is a completely datadriven non-linear method for the decomposition of a sign...
ICMCS
2000
IEEE
14 years 3 months ago
2000
IEEE
As the use of applications employing video contents becomes widespread, it is crucial for representation systems to be able to handle video effectively and flexibly. In this pape...