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12 years 9 months ago
Facial Feature Detection Using Distance Vector Fields
A novel method for eye and mouth detection and eye center and mouth corner lo- calization, based on geometrical information is presented in this paper. First, a face detector is ...
Stylianos Asteriadis, Nikos Nikolaidis, Ioannis Pi...
CCIW
2009
Springer
14 years 2 months ago
Structure Tensor of Colour Quaternion Image Representations for Invariant Feature Extraction
Colour image representation using real quaternions has shown to be very useful for linear and morphological colour filtering. This paper deals with the extension of first derivat...
Jesús Angulo
SIAMAM
2002
122views more  SIAMAM 2002»
13 years 7 months ago
A Level Set Method for Anisotropic Geometric Diffusion in 3D Image Processing
A new morphological multiscale method in 3D image processing is presented which combines the image processing methodology based on nonlinear diffusion equations and the theory of g...
Martin Rumpf, Tobias Preußer
ISMM
2009
Springer
14 years 2 months ago
Ultimate Attribute Opening Segmentation with Shape Information
In this paper, a method for morphological segmentation using shape information is presented. This method is based on a morphological operator named ultimate attribute opening (UAO)...
Jorge Hernández, Beatriz Marcotegui
MIRAGE
2007
Springer
14 years 1 months ago
Feature Points Detection Using Combined Character Along Principal Orientation
Abstract. Most existing methods for determining localization of the image feature point are still inefficient in terms of the precision. In the paper, we propose a new algorithm fo...
Sicong Yue, Qing Wang, Rongchun Zhao