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http://hdl.handle.net/2445/176390
Title: | Computational ghost imaging by means of Fourier spectrum acquisition |
Author: | Bataller Thomas, Eric |
Director/Tutor: | Carnicer González, Arturo |
Keywords: | Imatge fantasma Sensor d'imatge Treballs de fi de grau Ghost imaging Image sensor Bachelor's theses |
Issue Date: | Jan-2020 |
Abstract: | Computational ghost imaging (CGI) is a innovative technique capable of performing imaging with a single-pixel detector (SP) by illuminating the scene with an ensemble of random patterns and calculating the correlation of those patterns and the object. Therefore, it's based on a statistical model. Nevertheless, this way of carrying out an image reconstruction presents some issues regarding long data-acquisition time and a low reconstruction quality. Recently, a new computational imaging technique called Fourier ghost imaging (FGI) was proposed which can reconstruct images by acquiring their Fourier spectrum, therefore making use of a deterministic model. Simulations on both methods are performed with its corresponding analysis on the efficiency and their robustness against noise. Our work may provide a guideline for researchers to decide whether or not they use a ghost imaging technique |
Note: | Treballs Finals de Grau de Física, Facultat de Física, Universitat de Barcelona, Curs: 2020, Tutor: Artur Carnicer Gonzalez |
URI: | http://hdl.handle.net/2445/176390 |
Appears in Collections: | Treballs Finals de Grau (TFG) - Física |
Files in This Item:
File | Description | Size | Format | |
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BATALLER THOMAS ERIC_474078.pdf | 741.89 kB | Adobe PDF | View/Open |
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