Sökning: "three-dimensional reconstruction"

Visar resultat 11 - 15 av 71 avhandlingar innehållade orden three-dimensional reconstruction.

  1. 11. Journal - rekonstruktion av kropp och minne

    Författare :Jenny Wiklund; Katja Grillner; Daniel Koch; Staffan Henriksson; Eddie Weitzberg; Anders Magnusson; Jan Kaila; KTH; []
    Nyckelord :HUMANIORA; HUMANITIES; arkitektur; konst; medicin; medicinsk teknik; konstnärlig forskning; kropp; minne; spatial-estetisk poetik; Architecture; Arkitektur;

    Sammanfattning : Projektet har utvecklats i interdisciplinärt samarbete mellan Jenny Wiklund och KTH, Akademiska Sjukhuset i Uppsala, Uppsala Universitet, Karolinska Institutet, Kungl. Konsthögskolan, Aarhus Arkitektskole, och curator Jan Åman.Projektet har utvecklats skulpturalt vid Kungl. Konsthögskolan. LÄS MER

  3. 12. Adaptive Bounding Volume Hierarchies for Efficient Collision Queries

    Författare :Thomas Larsson; Björn Lisper; Tomas Akenine-Möller; Stefane Redon; Mälardalens högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Bounding volume hierarchies; Collision detection; Rigid bodies; Deformable models; Data structures; Simulation; Animation; Three-dimensional graphics and realism; Computer science; Datavetenskap; Datavetenskap;

    Sammanfattning : The need for efficient interference detection frequently arises in computer graphics, robotics, virtual prototyping, surgery simulation, computer games, and visualization. To prevent bodies passing directly through each other, the simulation system must be able to track touching or intersecting geometric primitives. LÄS MER

  4. 13. Stochastic Modelling and Reconstruction of Random Shapes

    Författare :Finn Lindgren; Matematisk statistik; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; operations research; Statistics; operationsanalys; Statistik; programmering; aktuariematematik; actuarial mathematics; programming;

    Sammanfattning : This thesis originates from the problem of reconstructing the three-dimensional shape of objects, when the only available data are two-dimensional images. The solution presented is based on stochastic models for random object shapes and measurements, in combination with practical surface representation and simulation methods. LÄS MER

  5. 14. 3D nano-tomography using coherent X-rays

    Författare :Maik Kahnt; Lunds universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Ptychography; Tomography; Phase reconstruction; X-ray microscopy;

    Sammanfattning : X-rays allow to non-destructively investigate biological, chemical or physical processes at the nano-scale. Their high penetration depth in matter allows to investigate samples even inside sample environments, which would be difficult with complementary methods such as transmission electron microscopy (TEM). LÄS MER

  7. 15. Direct Fourier methods in 3D-reconstruction from cone-beam data

    Författare :Caroline Axelsson; Michel Defrise; Linköpings universitet; []
    Nyckelord :;

    Sammanfattning : The problem of 3D-reconstruction is encountered in both medical and industrial applications of X-ray tomography. It would seem natural to recover volume data by just repeating 2D-reconstructions slice-by-slice. LÄS MER