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3DIM
2005
IEEE
14 years 1 months ago
Digitizing Archaeological Excavations from Multiple Views
We present a novel approach on digitizing large scale unstructured environments like archaeological excavations using off-the-shelf digital still cameras. The cameras are calibrat...
Xenophon Zabulis, Alexander Patterson, Kostas Dani...
CLEAR
2006
Springer
137views Biometrics» more  CLEAR 2006»
13 years 11 months ago
Speaker Tracking in Seminars by Human Body Detection
Abstract. This paper presents evaluation results of a method for tracking speakers in seminars from multiple cameras. First, 2D human tracking and detection is done for each view. ...
Bo Wu, Vivek Kumar Singh, Ram Nevatia, Chi-Wei Chu
ECCV
2002
Springer
14 years 9 months ago
3D Modelling Using Geometric Constraints: A Parallelepiped Based Approach
In this paper, efficient and generic tools for calibration and 3D reconstruction are presented. These tools exploit geometric constraints frequently present in man-made environmen...
Marta Wilczkowiak, Edmond Boyer, Peter F. Sturm
JMIV
2000
141views more  JMIV 2000»
13 years 7 months ago
Critical Motions for Auto-Calibration When Some Intrinsic Parameters Can Vary
Auto-calibration is the recovery of the full camera geometry and Euclidean scene structure from several images of an unknown 3D scene, using rigidity constraints and partial knowl...
Fredrik Kahl, Bill Triggs, Kalle Åström
ICVGIP
2004
13 years 9 months ago
High-Resolution Multiscale Panoramic Mosaics from Pan-Tilt-Zoom Cameras
We present an automatic software based approach for building extremely high resolution panoramic mosaics from images captured by an off-the-shelf pan tilt zoom camera. Using numer...
Sudipta N. Sinha, Marc Pollefeys, Seon Joo Kim