29 August 2017 Centroid determination using CMOS active pixel sensors
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Proceedings Volume 10313, Opto-Canada: SPIE Regional Meeting on Optoelectronics, Photonics, and Imaging; 103133Y (2017) https://doi.org/10.1117/12.2283938
Event: Opto-Canada: SPIE Regional Meeting on Optoelectronics, Photonics, and Imaging, 2002, Ottawa, Ontario, Canada
Abstract
A CMOS imager with pixel and system level architectures for fast and highly accurate on-chip centroiding has been designed. In-pixel pattern noise reduction and a high gain in-pixel comparator allow for a true weighted average to be computed so centroid accuracies of less than a half-pixel are possible. A high-speed readout scheme makes the potential speed of centroid computations much faster than would be possible in conventional off-chip methods.
© (2017) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Joey Shah, Joey Shah, } "Centroid determination using CMOS active pixel sensors", Proc. SPIE 10313, Opto-Canada: SPIE Regional Meeting on Optoelectronics, Photonics, and Imaging, 103133Y (29 August 2017); doi: 10.1117/12.2283938; https://doi.org/10.1117/12.2283938
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