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119
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IPMI
2009
Springer
16 years 1 months ago
Non-rigid Image Registration with Uniform Spherical Structure Patterns
Abstract. Non-rigid image registration is a challenging task in medical image analysis. In recent years, there are two essential issues. First, intensity similarity is not necessar...
Albert C. S. Chung, Shu Liao
PG
2002
IEEE
15 years 5 months ago
Estimation of Multiple Directional Light Sources for Synthesis of Mixed Reality Images
We present a new method for the detection and estimation of multiple directional illuminants, using a single image of any object with known geometry and Lambertian reflectance. W...
Yang Wang, Dimitris Samaras
105
Voted
AVSS
2006
IEEE
15 years 6 months ago
Dissecting the Image of the Absolute Conic
In this paper, we revisit the role of the image of the absolute conic (IAC) in recovering the camera geometry. We derive new constraints on IAC that advance our understanding of i...
Imran N. Junejo, Hassan Foroosh
IDEAL
2004
Springer
15 years 6 months ago
Dimensionality Reduction with Image Data
A common objective in image analysis is dimensionality reduction. The most common often used data-exploratory technique with this objective is principal component analysis. We pro...
Mónica Benito, Daniel Peña
90
Voted
SCALESPACE
1999
Springer
15 years 5 months ago
Scales in Natural Images and a Consequence on their Bounded Variation Norm
This paper introduces a new method for analyzing scaling phenomena in natural images, and draws some consequences as to whether natural images belong to the space of functions with...
Luis Alvarez, Yann Gousseau, Jean-Michel Morel