Space-time-scale registration of dynamic scene reconstructions
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Author / Producer
Date
2006
Publication Type
Conference Paper
ETH Bibliography
yes
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Abstract
The paper presents a method for multi-dimensional registration of two video streams. The sequences are captured by two hand-held cameras moving independently with respect to each other, both observing one object rigidly moving apart from the background. The method is based on uncalibrated Structure-from-Motion (SfM) to extract 3D models for the foreground object and the background, as well as for their relative motion. It fixes the relative scales between the scene parts within and between the videos. It also provides the registration between all partial 3D models, and the temporal synchronization between the videos. The crux is that not a single point on the foreground or background needs to be in common between both video streams. Extensions to more than two cameras and multiple foreground objects are possible.
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Publication status
published
External links
Book title
Computer Vision - ECCV 2006
Journal / series
Volume
3954
Pages / Article No.
173 - 185
Publisher
Springer
Event
9th European Conference on Computer Vision (ECCV 2006)
Edition / version
Methods
Software
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Date collected
Date created
Subject
Organisational unit
03514 - Van Gool, Luc (emeritus) / Van Gool, Luc (emeritus)