Títol:
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Use of morphological filters in detection of flashes and other light events
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Autor/a:
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Ekiza Lujua, Christian
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Altres autors:
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Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions; Marqués Acosta, Fernando |
Abstract:
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Projecte final de carrera fet en col.laboració amb Thomson Corporate Research Lab |
Abstract:
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In a collaboration agreement between the UPC and the Thomson Corporate Research Lab,
represented by Joan Llach, the objective of this project is to detect local and global flash light events of
different intensities in video sequences. Thomson has shown interest in using this kind of information to
enable the application of techniques that exploit the characteristics of such events, thus expecting to
improve the overall encoding efficiency. This study presents a broad definition for flash light events , and
proposes the design and implementation of a flash detector in two steps; a first step of rough detection that
uses morphologic filters in both spatial and temporal domains, and a second processing step that offers a
much more refined result. In the first stage of the project the objectives were defined and a demo of the
application of morphologic filters for the detector was presented. The second stage included a 6 months
internship at the Thomson Corporate Research Lab in Princeton (NJ-USA) where the results
refinement process was developed and implemented |
Matèries:
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-Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Processament del senyal::Processament de la imatge i del senyal vídeo -Digital video -Morphological filters -Video procesing -Vídeo digital |
Drets:
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Attribution-NonCommercial-NoDerivs 3.0 Spain
http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
Tipus de document:
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Projecte/Treball fi de carrera o de grau |
Publicat per:
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Universitat Politècnica de Catalunya
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