Sciweavers

4546 search results - page 237 / 910
» Detection of image stretching
Sort
View
ICIP
2009
IEEE
16 years 7 months ago
Fast And Robust Dominant Points Detection On Digital Curves
A new and fast method for dominant point detection and polygonal representation of a discrete curve is proposed. Starting from results of discrete geometry [1, 2], the notion of m...
MICCAI
2004
Springer
16 years 7 months ago
A Semi-automatic Endocardial Border Detection Method for 4D Ultrasound Data
We propose a semi-automatic endocardial border detection method for 3D+T cardiac ultrasound data based on pattern matching and dynamic programming, operating on 2D slices of the 3D...
Boudewijn J. Krenning, Charles T. Lancée, G...
ICIAP
2001
Springer
16 years 6 months ago
Lip Detection and Tracking
We present a model for the lips using the Active Shape Model (ASM) based on B?ezier Curves which can capture the dynamics of the lips efficiently. The curves are defined only by a...
Alice Caplier
AVBPA
1997
Springer
90views Biometrics» more  AVBPA 1997»
15 years 10 months ago
Face Detection by Direct Convexity Estimation
We suggest a novel attentional mechanism for detection of smooth convex and concave objects based on direct processing of intensity values. The operator detects the regions of the ...
Ariel Tankus, Hezy Yeshurun, Nathan Intrator
CIVR
2007
Springer
16 years 24 days ago
Flexible test-bed for unusual behavior detection
István Petrás, Csaba Beleznai, Yigit...