Coupled Multiview Vision and Physics-Based Synthetic Perception for 4-D Displacement Field Reconstruction

PROJECT TITLE :

Coupled Multiview Vision and Physics-Based Synthetic Perception for 4-D Displacement Field Reconstruction

ABSTRACT:

This paper presents a novel method that takes advantage of real-world multiview vision measurements to spot parameters needed in physics-based mostly models for creating artificial perception of a four-D displacement field. To distinguish the four-D reconstruction from ancient graphic reconstructions in three-D area, “time” plays the fourth dimension to produce an essential basis for kinematic or dynamic analyses primarily based on physical fields. The coupled real-vision and artificial-perception methodology is illustrated within the context of a compliant multibody mechatronic system where the displacement field of the deformable and rigid bodies are reconstructed from a multicamera system. The coupled methodology has been experimentally validated on a check case emulating the compliant system negotiating a right-angle corner in tight 3-D space; perception results of physics-primarily based models closely accept as true with graphical details reconstructed from vision pictures. The synthetic perception results dynamically unveil hidden details, that are otherwise obscured in vision pictures during a virtual environment, demonstrating the effectiveness of the coupled technique in overcoming issues commonly encountered in either vision or physics-primarily based modeling.

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