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    PAMI
    2007
    138views more  PAMI 2007»
    A Fast Biologically Inspired Algorithm for Recurrent Motion Estimation
    13 years 11 months ago
    A Fast Biologically Inspired Algorithm for Recurrent Motion Estimation
    Download  www.decisionsinmotion.org
    —We have previously developed a neurodynamical model of motion segregation in cortical visual area V1 and MT of the dorsal stream. The model explains how motion ambiguities cause...
    Pierre Bayerl, Heiko Neumann
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    PAMI
    2007
    336views more  PAMI 2007»
    Topological Equivalence between a 3D Object and the Reconstruction of Its Digital Image
    13 years 11 months ago
    Topological Equivalence between a 3D Object and the Reconstruction of Its Digital Image
    Download  www.cis.temple.edu
    — Digitization is not as easy as it looks. If one digitizes a 3D object even with a dense sampling grid, the reconstructed digital object may have topological distortions and in ...
    Peer Stelldinger, Longin Jan Latecki, Marcelo Siqu...
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    PAMI
    2007
    161views more  PAMI 2007»
    Silhouette Coherence for Camera Calibration under Circular Motion
    13 years 11 months ago
    Silhouette Coherence for Camera Calibration under Circular Motion
    Download  carlos-hernandez.org
    We present a new approach to camera calibration as a part of a complete and practical system to recover digital copies of sculpture from uncalibrated image sequences taken under t...
    Carlos Hernández, Francis Schmitt, Roberto ...
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    PAMI
    2007
    169views more  PAMI 2007»
    Estimating Optimal Parameters for MRF Stereo from a Single Image Pair
    13 years 11 months ago
    Estimating Optimal Parameters for MRF Stereo from a Single Image Pair
    Download  grail.cs.washington.edu
    —This paper presents a novel approach for estimating the parameters for MRF-based stereo algorithms. This approach is based on a new formulation of stereo as a maximum a posterio...
    Li Zhang, Steven M. Seitz
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    PAMI
    2007
    186views more  PAMI 2007»
    The Medial Scaffold of 3D Unorganized Point Clouds
    13 years 11 months ago
    The Medial Scaffold of 3D Unorganized Point Clouds
    Download  www.lems.brown.edu
    —We introduce the notion of the medial scaffold, a hierarchical organization of the medial axis of a 3D shape in the form of a graph constructed from special medial curves connec...
    Frederic F. Leymarie, Benjamin B. Kimia
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    PAMI
    2007
    184views more  PAMI 2007»
    Appearance Characterization of Linear Lambertian Objects, Generalized Photometric Stereo, and Illumination-Invariant Face Recogn
    13 years 11 months ago
    Appearance Characterization of Linear Lambertian Objects, Generalized Photometric Stereo, and Illumination-Invariant Face Recogn
    Download  www.cfar.umd.edu
    Traditional photometric stereo algorithms employ a Lambertian reflectance model with a varying albedo field and involve the appearance of only one object. In this paper, we gene...
    Shaohua Kevin Zhou, Gaurav Aggarwal, Rama Chellapp...
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    PAMI
    2007
    134views more  PAMI 2007»
    Spatio-Temporal Context for Robust Multitarget Tracking
    13 years 11 months ago
    Spatio-Temporal Context for Robust Multitarget Tracking
    Download  www.science.uva.nl
    —In multitarget tracking, the main challenge is to maintain the correct identity of targets even under occlusions or when differences between the targets are small. The paper pro...
    Hieu Tat Nguyen, Qiang Ji, Arnold W. M. Smeulders
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    PAMI
    2007
    102views more  PAMI 2007»
    Feature Subset Selection and Ranking for Data Dimensionality Reduction
    13 years 11 months ago
    Feature Subset Selection and Ranking for Data Dimensionality Reduction
    Download  eprints.whiterose.ac.uk
    —A new unsupervised forward orthogonal search (FOS) algorithm is introduced for feature selection and ranking. In the new algorithm, features are selected in a stepwise way, one ...
    Hua-Liang Wei, Stephen A. Billings
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    PAMI
    2007
    245views more  PAMI 2007»
    Tracking People by Learning Their Appearance
    13 years 11 months ago
    Tracking People by Learning Their Appearance
    Download  www.ics.uci.edu
    —An open vision problem is to automatically track the articulations of people from a video sequence. This problem is difficult because one needs to determine both the number of p...
    Deva Ramanan, David A. Forsyth, Andrew Zisserman
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    PAMI
    2007
    101views more  PAMI 2007»
    Surface Dependent Representations for Illumination Insensitive Image Comparison
    13 years 11 months ago
    Surface Dependent Representations for Illumination Insensitive Image Comparison
    Download  www.cs.umd.edu
    —We consider the problem of matching images to tell whether they come from the same scene viewed under different lighting conditions. We show that the surface characteristics det...
    Margarita Osadchy, David W. Jacobs, Michael Linden...
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