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CVPR
2001
IEEE
16 years 6 months ago
Using Robust Methods for Automatic Extraction of Buildings
We present a system for modeling buildings from a single correlation-based Digital Elevation Model (DEM). The model is constructed in two stages. The first stage segments the DEM ...
Christophe Vestri, Frederic Devernay
CVPR
2005
IEEE
16 years 6 months ago
A Minimal Solution for Relative Pose with Unknown Focal Length
Assume that we have two perspective images with known intrinsic parameters except for an unknown common focal length. It is a minimally constrained problem to find the relative or...
Henrik Stewénius, David Nistér, Fred...
CVPR
2008
IEEE
16 years 6 months ago
Observe-and-explain: A new approach for multiple hypotheses tracking of humans and objects
This paper presents a novel approach for tracking humans and objects under severe occlusion. We introduce a new paradigm for multiple hypotheses tracking, observe-and-explain, as ...
Michael S. Ryoo, Jake K. Aggarwal
ICCV
1999
IEEE
16 years 6 months ago
Recognition of Multi-Agent Interaction in Video Surveillance
This paper describes a probabilistic syntactic approach to the detection and recognition of temporally extended activities and interactions between multiple agents. A complete sys...
Yuri A. Ivanov, Aaron F. Bobick
ECCV
2004
Springer
16 years 6 months ago
Interpolating Novel Views from Image Sequences by Probabilistic Depth Carving
Abstract. We describe a novel approach to view interpolation from image sequences based on probabilistic depth carving. This builds a multivalued representation of depth for novel ...
Annie Yao, Andrew Calway