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Mostrando ítems 1-5 de 5
Tesis Doctoral
Design of CMOS Digital Silicon Photomultipliers with ToF for Positron Emission Tomography
(2020-05-29)
This thesis presents a contribution to the design of single-photon detectors for medical imaging. Specifically, the focus has been on the development of a pixel capable of single-photon counting in CMOS technology, and ...
Tesis Doctoral
Behavioral Modeling of CMOS SPADs Based on TCAD Simulations
(2022-01-24)
SPAD stands for Single Photon Avalanche Detectors. SPADs are photodiodes structurally similar to those used in conventional image sensors. However, while the conventional ones are biased in the low voltage zone within the ...
Tesis Doctoral
Design of readout channels for time-of-flight image sensors based on a 28-nm FPGA
(2023-03-24)
This thesis presents a contribution to the design of readout channels for time-of-flight image sensors. Specifically, the focus has been on the development of time-to-digital converters (TDCs) based on a 28-nm field-prog ...
Tesis Doctoral
Análisis y diseño de hardware VLSI basado en CNNs para el procesamiento de imágenes en tiempo-real
(2002-06-10)
Durante las últimas décadas del siglo XX hemos asistido a dos oleadas revolucionarias sucesivas en el ámbito del tratamiento automático de la información y las comunicaciones. Estas se han materializado en el ordenador ...
Tesis Doctoral
On The Design of Compressed Sensing CMOS Imagers
(2021-07-23)
El muestreo compresivo (CS) es una teoría de muestreo y una alternativa al proceso de muestreo basado en el teorema de Nyquist-Shannon. Mientras que el muestreo convencional aplica la fórmula de interpolación de Whittaker-Shannon ...