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Published in:
2009 | OriginalPaper | Chapter
Region-Based vs. Edge-Based Registration for 3D Motion Capture by Real Time Monoscopic Vision
Authors : David Antonio Gómez Jáuregui, Patrick Horain
Published in: Computer Vision/Computer Graphics CollaborationTechniques
Publisher: Springer Berlin Heidelberg
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3D human motion capture by real-time monocular vision without using markers can be achieved by registering a 3D articulated model on a video. Registration consists in iteratively optimizing the match between primitives extracted from the model and the images with respect to the model position and joint angles. We extend a previous color-based registration algorithm with a more precise edge-based registration step. We present an experimental analysis of the residual error
vs.
the computation time and we discuss the balance between both approaches.