Indirect Encoding of the Genes of a Closed Curve for interactively create innovative car SilhouettesReport as inadecuate




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* Corresponding author 1 Ingénierie de la conception - Design Engineering LGI - Laboratoire Génie Industriel - EA 2606 2 US - University of Stuttgart

Abstract : An Interactive Genetic Algorithm system is proposed for designing a car silhouette while involving the style designer in the evaluation process of a population of individuals. This IGA is based on the principle of an indirect encoding of a closed curve genome using a primary Fourier decomposition. A crossing over operator is proposed for mixing the parents- genes by a random weighted average into a new child-s genome. A perceived similarity index between two genomes is built. It allows to check that our IGA is able to converge toward a targeted individual which was not present within the initial population and, consequently, that any silhouette in a style designer-s mind could be revealed by our system.

Keywords : Interactive Genetic Algorithms shape design car profile Fourier decomposition evolutionary design





Author: Bernard Yannou - Markus Dihlmann - François Cluzel -

Source: https://hal.archives-ouvertes.fr/



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