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ICPR
2004
IEEE
16 years 5 months ago
Developing Assistant Tools for Geometric Camera Calibration: Assessing the Quality of Input Images
This paper proposes two indicators for predicting the quality of camera model parameters from a set of input images. The first indicator is based on the acutance. It can quickly i...
Jean-Nicolas Ouellet, Patrick Hébert
ICPR
2010
IEEE
15 years 11 months ago
Person Detection Using Temporal and Geometric Context with a Pan Tilt Zoom Camera
—In this paper we present a system that integrates automatic camera geometry estimation and object detection from a Pan Tilt Zoom camera. We estimate camera pose with respect to ...
Alberto Del Bimbo, Giuseppe Lisanti, Iacopo Masi, ...
WACV
2008
IEEE
15 years 11 months ago
Human Pose Estimation with Rotated Geometric Blur
We consider the problem of estimating the pose of a human figure in a single image. Our method uses an exemplarmatching framework, where a test image is matched to a database of ...
Bo Chen, Nhan Nguyen, Greg Mori
SHAPE
1999
Springer
15 years 8 months ago
Geometric Grouping of Repeated Elements within Images
The objective of this work is the automatic detection and grouping of imaged elements which repeat in a scene. We show that structures that repeat in the world (for example wall p...
Frederik Schaffalitzky, Andrew Zisserman
COMPGEOM
2005
ACM
15 years 6 months ago
Finding the best shortcut in a geometric network
Given a Euclidean graph G in Rd with n vertices and m edges we consider the problem of adding a shortcut such that the stretch factor of the resulting graph is minimized. Currentl...
Mohammad Farshi, Panos Giannopoulos, Joachim Gudmu...