182 search results - page 4 / 37 » Robust B-Spline Image Smoothing |
ICIP
2009
IEEE
14 years 8 months ago
2009
IEEE
We propose a method to demosaick images acquired with a completely arbitrary color filter array (CFA). We adopt a variational approach where the reconstructed image has maximal sm...
FGR
2011
IEEE
12 years 11 months ago
2011
IEEE
— In this work, we present novel warping algorithms for full 2D pixel-grid deformations for face recognition. Due to high variation in face appearance, face recognition is consid...
CRV
2007
IEEE
13 years 11 months ago
2007
IEEE
In this paper we introduce the Fourier tag, a synthetic fiducial marker used to visually encode information and provide controllable positioning. The Fourier tag is a synthetic ta...
CBMS
2004
IEEE
13 years 11 months ago
2004
IEEE
A new algorithm is proposed for performing unsupervised tissue classification in medical images by integrating conventional clustering techniques with edge-adaptive segmentation t...
IVC
2006
13 years 7 months ago
2006
This paper considers the optimisation of a nonlinear functional for image segmentation and noise reduction. Equations optimising this functional are derived and employed to detect...