Publication: Real-time depth from focus on a programmable focal plane processor
Real-time depth from focus on a programmable focal plane processor
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Martel, J. N. P., Muller, L. K., Carey, S. J., Muller, J., Sandamirskaya, Y., & Dudek, P. (2018). Real-time depth from focus on a programmable focal plane processor. IEEE Transactions on Circuits and Systems - Part I: Regular Papers, 65(3), 925–934. https://doi.org/10.1109/TCSI.2017.2753878
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Visual input can be used to recover the 3-D structure of a scene by estimating distances (depth) to the observer. Depth estimation is performed in various applications, such as robotics, autonomous driving, or surveillance. We present a low-power, compact, passive, and static imaging system that computes a semi-dense depth map in real time for a wide range of depths. This is achieved by using a focus-tunable liquid lens to sweep the optical power of the system at a high frequency, computing depth from focus on a mixed-signal programma
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Creators (Authors)
- Martel, Julien N P
- Muller, Lorenz K
- Carey, Stephen J
- Muller, Jonathan
- Sandamirskaya, Yulia
- Dudek, Piotr
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Citations
Martel, J. N. P., Muller, L. K., Carey, S. J., Muller, J., Sandamirskaya, Y., & Dudek, P. (2018). Real-time depth from focus on a programmable focal plane processor. IEEE Transactions on Circuits and Systems - Part I: Regular Papers, 65(3), 925–934. https://doi.org/10.1109/TCSI.2017.2753878
