Rodrigues, José Alberto2018-07-132018-07-132017-04RODRIGUES, José Alberto – Models on variational methods for image processing. In 3rd International Conference on Numerical and Symbolic Computation Developments and Applications - SYMCOMP 2017. Guimarães, Portugal: APMTAC – Associação Portuguesa de Mecânica Teórica, Aplicada e Computacional, 2017. ISBN: 978-989-99410-3-8. Pp. 321-326978-989-99410-3-8http://hdl.handle.net/10400.21/8693Este trabalho foi financiado pelo Concurso Anual para Projetos de Investigação, Desenvolvimento, Inovação e Criação Artística (IDI&CA) 2016 do Instituto Politécnico de Lisboa. Código de referência IPL/2016/V2MIP_ISELVariational image-processing models offer high-quality processing capabilities for imaging. They have been widely developed and used in the last two decades, enriching the fields of mathematics as well as information science. Mathematically, several tools are needed: energy optimization, regularization, partial differential equations, level set functions, and numerical algorithms. With this work we analyze some variational imageprocessing models.engVariational methodFinite element methodImage processingconference object