Sciweavers

CGF
2007
135views more  CGF 2007»
13 years 8 months ago
Prediction of Individual Non-Linear Aging Trajectories of Faces
Represented in a Morphable Model, 3D faces follow curved trajectories in face space as they age. We present a novel algorithm that computes the individual aging trajectories for g...
Kristina Scherbaum, Martin Sunkel, Hans-Peter Seid...
IAJIT
2006
109views more  IAJIT 2006»
13 years 8 months ago
Image Segmentation Based on Watershed and Edge Detection Techniques
: A combination of K-means, watershed segmentation method, and Difference In Strength (DIS) map was used to perform image segmentation and edge detection tasks. We obtained an init...
Nassir Salman
IJON
2008
106views more  IJON 2008»
13 years 8 months ago
Approximation to the Fisher-Rao metric for the focus of expansion
The Fisher-Rao metric for the focus of expansion is approximated, under the assumption that the focus is estimated from correspondences between two images taken by a translating ca...
Stephen J. Maybank
BMCBI
2007
207views more  BMCBI 2007»
13 years 8 months ago
Analyzing in situ gene expression in the mouse brain with image registration, feature extraction and block clustering
Background: Many important high throughput projects use in situ hybridization and may require the analysis of images of spatial cross sections of organisms taken with cellular lev...
Manjunatha Jagalur, Chris Pal, Erik G. Learned-Mil...
IJCV
2008
165views more  IJCV 2008»
13 years 8 months ago
Perceptual Scale-Space and Its Applications
In this paper, we study a perceptual scale space by constructing a so-called sketch pyramid which augments the Gaussian and Laplacian pyramid representations in traditional image ...
Yizhou Wang, Song Chun Zhu
IJCV
2008
147views more  IJCV 2008»
13 years 8 months ago
Shape-Based Mutual Segmentation
We present a novel variational approach for simultaneous segmentation of two images of the same object taken from different viewpoints. Due to noise, clutter and occlusions, neith...
Tammy Riklin-Raviv, Nir A. Sochen, Nahum Kiryati
IJCV
2008
139views more  IJCV 2008»
13 years 8 months ago
Multilevel Image Coding with Hyperfeatures
Histograms of local appearance descriptors are a popular representation for visual recognition. They are highly discriminant with good resistance to local occlusions and to geomet...
Ankur Agarwal, Bill Triggs
IJBRA
2008
116views more  IJBRA 2008»
13 years 8 months ago
High performance bio-image database retrieval using MPI
: Fast and accurate 3D object reconstruction and partial 3D component retrieval from 2D image slices represent a difficult and challenging problem. To group related objects on diff...
Yong Li, Xiujuan Chen, Saeid Belkasim, Yi Pan
DSP
2006
13 years 8 months ago
Blind image deconvolution via dispersion minimization
In linear image restoration, the point spread function of the degrading system is assumed known even though this information is usually not available in real applications. As a re...
C. Vural, William A. Sethares
DAM
2006
116views more  DAM 2006»
13 years 8 months ago
Using graphs for some discrete tomography problems
Given a rectangular array where entries represent the pixels of a digitalized image, we consider the problem of reconstructing an image from the number of occurrences of each colo...
Marie-Christine Costa, Dominique de Werra, Christo...