• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 1
  • 1
  • Tagged with
  • 2
  • 2
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Náhrada části lidských kostí umělými materiály s využitím 3D tisku / Replacement of human bones by synthetic materials using 3D printing

Svoboda, Štěpán January 2017 (has links)
The thesis is divided into three main parts. The first section summarizes the theory of the issue. Here we are unified theoretical information about the various possibilities of different approaches. The result of this part is therefore a general summary of theoretical possible procedures of creation bone implant, where each are listed the advantages and disadvantages. The theoretical part also contains information that ultimately, in practice, the author did not use. But his idea was to create a comprehensive look at the issue from several angles. The second part uses theoretical knowledge from the previous set of information as a basis for defining the steps required to successfully manage the issues of bone 3D printing. The third part will follow the guidelines of both previous and focuses on practical making bones and subsequent evaluation method chosen. There are discussed various steps that led to the final conclusion, making bones and work is then focused on the evaluation of the success of selected procedures and recommendations for future action.
2

Introduction à la reconstruction 3D par lumière structurée

Hurtubise, Nicolas 11 1900 (has links)
Ce mémoire porte sur la reconstruction 3D active par la lumière structurée et se veut une introduction au travers d'une vue d'ensemble du domaine. L'accent est mis sur une compréhension des différents aspects du scan 3D, en commençant par l'acquisition du matériel et en allant jusqu'au calcul d'un modèle 3D. Les défis techniques les plus fréquents dans un contexte de scan 3D avec de l'équipement à faible coût sont abordés, de façon à donner une idée générale des problèmes à anticiper à quelqu'un qui souhaiterait se lancer dans la conception ou l'utilisation de ce type de scanneur. Afin d'aider à peser les forces et faiblesses de chaque algorithme formant l'état de l'art actuel en lumière structurée, une revue des différentes stratégies existantes est également donnée. L'étude du domaine a mené à une contribution sous la forme d'un article, qui a été intégré dans le chapitre 6. Cet article propose une amélioration en ce qui concerne la performance et la précision d'un algorithme de scan 3D existant et a été publié dans la International Virtual Conference on 3D Vision en novembre 2020. / This thesis focuses on active 3D reconstruction with structured light and is intended to be an introduction through an overview of the field. It is focused on understanding the different aspects of a 3D scanner, from the acquisition of the material to the final mesh reconstruction. The most common technical difficulties that arise in the context of low-cost 3D scanning are addressed, to give a general idea of the potential technical problems that may occur when using a DIY 3D scanner built from scratch. To help assess the strengths and weaknesses of each algorithm of the current state of the art in structured light, a review of the different strategies is also proposed. The study of this domain led to the contribution of a paper, presented here in its entirety in chapter 6. This paper describes an improvement of an existing algorithm, both in terms of performance and precision, and was published in the International Virtual Conference on 3D Vision in November 2020.

Page generated in 0.0268 seconds