Essays about: "Deformable objects"

Showing result 1 - 5 of 7 essays containing the words Deformable objects.

  1. 1. Analysis of Mutable Game Environments Built on a Tetrahedral Mesh : Tetras, a Potential Alternative to Voxels

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Noah Tell; [2023]
    Keywords : Voxels; Tetrahedron; Tetrahedral Mesh; Tetrahedralization; Tessellation; Mutable Environment; Editable Terrain; Deformable Environment; Boolean Operations; Real-Time; Computer Games; Computational Geometry; Voxlar; Tetrahedror; Tetrahedralisering; Tessellering; Formbar Terräng; Booliska Operationer; Realtid; Datorspel; Beräkningsgeometri;

    Abstract : Historically 3D game environments have almost always been immutable. Mutable environments are a technical challenge that will affect performance. For games of the future to continue approaching realism, mutable environments are an essential step. READ MORE

  3. 2. Signed Distance Field For Deformable Terrain Shovel Collision Detection

    University essay from Umeå universitet/Institutionen för fysik

    Author : Johannes Strid; [2023]
    Keywords : Signed Distance Fields; Collision Detection; Deformable Terrain;

    Abstract : One commonly used representation of complex objects in physics-based simulations are triangle meshes. This representation utilizes a collection of triangles to approximate an object. An alternative representation is a Signed Distance Field (SDF). READ MORE

  4. 3. A Deep-Learning-Based Approach for Stiffness Estimation of Deformable Objects

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Nan Yang; [2022]
    Keywords : Robotic grasping; Deformable objects; Deformation modeling; Stiffness estimation; Deep learning; Robotgrepp; Deformerbara föremål; Deformationsmodellering; Styvhetsuppskattning; Djup lärning;

    Abstract : Object deformation is an essential factor for the robot to manipulate the object, as the deformation impacts the grasping of the deformable object either positively or negatively. One of the most challenging problems with deformable objects is estimating the stiffness parameters such as Young’s modulus and Poisson’s ratio. READ MORE

  5. 4. Rendering Of Physically Simulated Wires

    University essay from Umeå universitet/Institutionen för datavetenskap

    Author : Jimmy Sihlberg; [2018]
    Keywords : ;

    Abstract : Simulating deformable continious objects such as wires requires some discretization method. In this project we look at how to render simulated multiresolution lumped element wires in real time and the challenges that come with it. First we look how to create a 3D wire geometry on they from a set of constantly changing points. READ MORE

  6. 5. Automatic lumped element discretization of curved beams with variable sectional area

    University essay from Umeå universitet/Institutionen för fysik

    Author : Forsberg Hampus; [2017]
    Keywords : Simulation Beams Lumped Element Method;

    Abstract : Calculations on stress, strain and deformation are typically made using finite element methods (FEM). An alternative to this is a rigid bodydynamics approach also called lumped element method (LEM). READ MORE