Um estudo comparativo sobre técnicas de remeshing.

Abstract

Computer Graphics is increasingly present in our lives, in films, games, engineering, and even medicine. Like computer graphics, the generation and use of three-dimensional models is also increasingly being used in various sectors of the industry. However, for several reasons, the models are not always suitable for use in certain applications, and therefore, they need to undergo some type of processing. To that end, there are numerous algorithms and techniques that apply different types of mesh processing on these models, each with its own particularities. Understanding these particularities well is of great importance, as they directly influence the choice of the most appropriate technique for each application. This work has a main goal to carry out a comparative study of the performance of some of these state-of-the-art remeshing algorithms, in relation to the quality of the mesh obtained. Each technique has its particularities and, after countless experiments carried out, this work seeks to expose, by comparing the resulting meshes from all these algorithms, the positive and negative aspects of each one.