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A Pixel Driver Design Technique to Obtain a High-Quality Depth Map in Indirect Time-of-Flight Sensors
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- Authors
- Issue Date
- 2023-10
- Citation
- 2023 20th International SoC Design Conference, ISOCC, pp.31-32
- Abstract
- In this paper, we quantitatively analyze the effect of the skew of the modulation clock and demodulation clock of the indirect time-of-flight (ToF) sensor on the depth map, and propose a scheme to obtain high-quality depth maps. The proposed scheme is evaluated on a 10-mu m QVGA and 5-mu m VGA sensors with 90nm back-side illumination (BSI) technology, and the depth deviation is improved by 46% compared to a conventional sensor.
- ISSN
- 2163-9612
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Related Researcher
- College of Engineering
- Department of Electrical and Computer Engineering
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