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CGF
2004
122views more  CGF 2004»
13 years 8 months ago
Exchanging Faces in Images
Pasting somebody's face into an existing image with traditional photo retouching and digital image processing tools has only been possible if both images show the face from t...
Volker Blanz, Kristina Scherbaum, Thomas Vetter, H...
AMC
2004
108views more  AMC 2004»
13 years 8 months ago
A variational approach to magnetic resonance coil sensitivity estimation
Abstract. A variational method for estimating a magnetic resonance coil sensitivity from its corresponding nonuniform illumination of magnetic resonance images is proposed and anal...
Stephen L. Keeling, Roland Bammer
TSMC
2008
138views more  TSMC 2008»
13 years 8 months ago
Image Thresholding Using Graph Cuts
A novel thresholding algorithm is presented in this paper to improve image segmentation performance at a low computational cost. The proposed algorithm uses a normalized graphcut m...
Wenbing Tao, Hai Jin, Yimin Zhang, Liman Liu, Desh...
JMM2
2007
119views more  JMM2 2007»
13 years 8 months ago
Color Image Compression with Modified Fractal Coding on Spiral Architecture
—The proposed approach (CICMFCSA), firstly, compose the one-plane image using the pixel’s trichromatic coefficients. One-plane image in traditional square structure is represen...
Nileshsingh V. Thakur, O. G. Kakde
JMM2
2007
127views more  JMM2 2007»
13 years 8 months ago
Robust Face Recognition through Local Graph Matching
— A novel face recognition method is proposed, in which face images are represented by a set of local labeled graphs, each containing information about the appearance and geometr...
Ehsan Fazl Ersi, John S. Zelek, John K. Tsotsos
JMIV
2007
145views more  JMIV 2007»
13 years 8 months ago
Level Lines Selection with Variational Models for Segmentation and Encoding
Abstract. This paper discusses the interest of the Tree of Shapes of an image as a region oriented image representation. The Tree of Shapes offers a compact and structured represen...
Coloma Ballester, Vicent Caselles, Laura Igual, Ll...
JMIV
2007
136views more  JMIV 2007»
13 years 8 months ago
Image Compression Through a Projection onto a Polyhedral Set
In image denoising, many researchers have tried for several years to combine wavelet-like approaches and optimization methods (typically based on the total variation minimization)...
François Malgouyres
JMIV
2007
114views more  JMIV 2007»
13 years 8 months ago
Noisy Image Decomposition: A New Structure, Texture and Noise Model Based on Local Adaptivity
These last few years, image decomposition algorithms have been proposed to split an image into two parts: the structures and the textures. These algorithms are not adapted to the ...
Jérôme Gilles
JMIV
2007
99views more  JMIV 2007»
13 years 8 months ago
Image Similarity Based on Intensity Scaling
An image similarity measure based upon intensity scaling is investigated for the registration of images which differ in contast. The measure is introduced for both optical flow a...
Stephen L. Keeling
TROB
2008
144views more  TROB 2008»
13 years 8 months ago
Appearance-Guided Monocular Omnidirectional Visual Odometry for Outdoor Ground Vehicles
In this paper, we describe a real-time algorithm for computing the ego-motion of a vehicle relative to the road. The algorithm uses as input only those images provided by a single ...
Davide Scaramuzza, Roland Siegwart