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Stereo Holographic ...
Stereo Holographic Diffraction Based Tracking of Microrobots
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- Mohanty, Sumit (author)
- KTH,Skolan för informations- och kommunikationsteknik (ICT)
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Hong, Ayoung (author)
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Alcantara, Carlos (author)
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Petruska, Andrew J. (author)
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Nelson, Bradley J. (author)
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(creator_code:org_t)
- IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2018
- 2018
- English.
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In: IEEE Robotics and Automation Letters. - : IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC. - 2377-3766. ; 3:1, s. 567-572
- Related links:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Subject headings
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- Three-dimensional (3-D) tracking of microrobots is demonstrated using stereo holographic projections. The method detects the lateral position of a microrobot in two orthogonal in-line holography images and triangulates to obtain the 3-D position in an observable volume of 1 cm(3). The algorithm is capable of processing holograms at 25 Hz on a desktop computer and has an accuracy of 24.7 mu mand 15.2 mu min the two independent directions and 7.3 mu m in the shared direction of the two imaging planes. This is the first use of stereo holograms to track an object in real time and does not rely on the computationally expensive process of holographic reconstruction.
Subject headings
- NATURVETENSKAP -- Data- och informationsvetenskap -- Datorseende och robotik (hsv//swe)
- NATURAL SCIENCES -- Computer and Information Sciences -- Computer Vision and Robotics (hsv//eng)
Keyword
- Micro/nano robots
- visual tracking
- segmentation
- automation at micro/nano scale
Publication and Content Type
- ref (subject category)
- art (subject category)
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