High Speed Three Dimensional Tracking of Swimming Cell by Synchronous Modulation Between TeCE Camera and TAG Lens
| Autor: | Hiroyuki Chiba, Hiromasa Oku, Kazuki Yamato |
|---|---|
| Rok vydání: | 2020 |
| Předmět: |
Control and Optimization
Microscope Computer science business.industry Color image Mechanical Engineering Biomedical Engineering Tracking (particle physics) Computer Science Applications law.invention Human-Computer Interaction Lens (optics) Optics Artificial Intelligence Control and Systems Engineering Modulation law Focal length Light emission Computer Vision and Pattern Recognition business |
| Zdroj: | IEEE Robotics and Automation Letters. 5:1907-1914 |
| ISSN: | 2377-3774 |
| Popis: | This letter reports a prototype high-speed volume feedback microscope system, named a 1 ms 3D feedback microscope. In the proposed microscope system, three-dimensional information of the measured object can be acquired by synchronizing the light emission from an LED and the movement of a fast variable-focus lens. An image corresponding to a particular focal length can be measured by flashing the LED when the lens is set at a particular focal length. When LEDs of multiple colors are modulated, a color image including multiple focal planes can be obtained. We constructed a prototype of the proposed microscope system and conducted experiments to confirm its effectiveness. Experimental results showed that the proposed microscope system could quickly measure three-dimensional information of the measured object. |
| Databáze: | OpenAIRE |
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