Sciweavers

SIAMIS
2008
211views more  SIAMIS 2008»
13 years 8 months ago
Sparse and Redundant Modeling of Image Content Using an Image-Signature-Dictionary
Modeling signals by sparse and redundant representations has been drawing considerable attention in recent years. Coupled with the ability to train the dictionary using signal exam...
Michal Aharon, Michael Elad
PRL
2006
113views more  PRL 2006»
13 years 8 months ago
Matching two clusters of points extracted from satellite images
Image matching is a stage one performs as soon as one has two images of the same scene, taken from two different points of view. Matching these images is to find the mathematical ...
Patrice Navy, Vincent Pagé, Enguerran Grand...
PR
2006
99views more  PR 2006»
13 years 8 months ago
Authenticating corrupted photo images based on noise parameter estimation
Photo image authentication is an interesting and demanding field in the computer vision and image processing community. This research is motivated by its wide range of application...
Sang-Woong Lee, Ho-Choul Jung, Bon-Woo Hwang, Seon...
PAMI
2006
145views more  PAMI 2006»
13 years 8 months ago
Reflectance Sharing: Predicting Appearance from a Sparse Set of Images of a Known Shape
Three-dimensional appearance models consisting of spatially varying reflectance functions defined on a known shape can be used in analysis-by-synthesis approaches to a number of vi...
Todd Zickler, Ravi Ramamoorthi, Sebastian Enrique,...
PAMI
2006
221views more  PAMI 2006»
13 years 8 months ago
Face Recognition from a Single Training Image under Arbitrary Unknown Lighting Using Spherical Harmonics
In this paper, we propose two novel methods for face recognition under arbitrary unknown lighting by using spherical harmonics illumination representation, which require only one t...
Lei Zhang 0002, Dimitris Samaras
PAMI
2006
99views more  PAMI 2006»
13 years 8 months ago
A New Convexity Measure Based on a Probabilistic Interpretation of Images
In this article we present a novel convexity measure for object shape analysis. The proposed method is based on the idea of generating pairs of points from a set, and measuring th...
Esa Rahtu, Mikko Salo, Janne Heikkilä
PAMI
2006
147views more  PAMI 2006»
13 years 8 months ago
Full-Frame Video Stabilization with Motion Inpainting
Video stabilization is an important video enhancement technology which aims at removing annoying shaky motion from videos. We propose a practical and robust approach of video stabi...
Yasuyuki Matsushita, Eyal Ofek, Weina Ge, Xiaoou T...
PAMI
2006
138views more  PAMI 2006»
13 years 8 months ago
Context-Based Segmentation of Image Sequences
We describe an algorithm for context-based segmentation of visual data. New frames in an image sequence (video) are segmented based on the prior segmentation of earlier frames in ...
Jacob Goldberger, Hayit Greenspan
PAMI
2006
358views more  PAMI 2006»
13 years 8 months ago
Recovering 3D Human Pose from Monocular Images
We describe a learning based method for recovering 3D human body pose from single images and monocular image sequences. Our approach requires neither an explicit body model nor pri...
Ankur Agarwal, Bill Triggs
PRL
2008
152views more  PRL 2008»
13 years 8 months ago
WND-CHARM: Multi-purpose image classification using compound image transforms
We describe a multi-purpose image classifier that can be applied to a wide variety of image classification tasks without modifications or fine-tuning, and yet provide classificati...
Nikita Orlov, Lior Shamir, Tomasz J. Macura, Josia...