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ICIP
2001
IEEE
9 years 12 months ago
Compression color space estimation of JPEG images using lattice basis reduction
Given a color image that was quantized in some hidden color space (termed compression color space) during previous JPEG compression, we aim to estimate this unknown compression co...
Ramesh Neelamani, Ricardo L. de Queiroz, Richard G...
ICIP
2001
IEEE
9 years 12 months ago
Coding theoretic approach to image segmentation
This paper introduces multi-scale tree-based approaches to image segmentation, using Rissanen's coding theoretic minimum description length (MDL) principle to penalize overly...
Mário A. T. Figueiredo, Robert D. Nowak, Un...
ICIP
2001
IEEE
9 years 12 months ago
Resolution improving method from multi-focal omnidirectional images
The omnidirectional image sensor named HyperOmniVision, is composed of hyperboloidal mirror and conventional video camera. It can observt: 360 degree field of view and can transfo...
Hajime Nagahara, Yasushi Yagi, Masahiko Yachida
ICIP
2001
IEEE
9 years 12 months ago
Optimal recovery approach to image interpolation
We consider the problem of image interpolation from an adaptive optimal recovery point of view. Many different standard interpolation approaches may be viewed through the prism of...
D. Darian Muresan, Thomas W. Parks
ICIP
2001
IEEE
9 years 12 months ago
Real time trinocular stereo for tele-immersion
Tele-immersion is a technology that augments your space with real-time 3D projections of remote spaces thus facilitating the interaction of people from different places in virtual...
Jane Mulligan, Kostas Daniilidis
ICIP
2001
IEEE
9 years 12 months ago
Improving motion and orientation estimation using an equilibrated total least squares approach
This paper outlines the ubiquitous presence of generalized orientation (or subspace) estimationproblems in image analysis. We show the potential sources of bias in naive approache...
Matthias Mühlich, Rudolf Mester
ICIP
2001
IEEE
9 years 12 months ago
Classification of homologous human chromosomes using mutual information maximization
Parvin Mousavi, Sidney Fels, Rabab Kreidieh Ward, ...
ICIP
2001
IEEE
9 years 12 months ago
Tracking of human activities using shape-encoded particle propagation
We present an approach to tracking human activities in a monocular video. We model the human body by decomposing it into torso and limbs and use simple 3D shapes to approximate th...
Hankyu Moon, Rama Chellappa, Azriel Rosenfeld
ICIP
2001
IEEE
9 years 12 months ago
Multiple parametric motion model estimation and segmentation
This paper presents a motion estimation and segmentation algorithm based on multiple parametric model estimation that determines the a priori unknown number of motion models prese...
Filiberto Pla, Raúl Montoliu
ICIP
2001
IEEE
9 years 12 months ago
Bayesian high-resolution reconstruction of low-resolution compressed video
A method for simultaneously estimating the high-resolution frames and the corresponding motion field from a compressed low-resolution video sequence is presented. The algorithm in...
Rafael Molina, Aggelos K. Katsaggelos, Javier Mate...
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