Sökning: "Bilinear interpolation"

Visar resultat 1 - 5 av 9 uppsatser innehållade orden Bilinear interpolation.

  1. 1. The Speed of Clouds : Utilizing Adaptive Sampling to Optimize a Real-Time Volumetric Cloud Renderer

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Emrik Hydén; [2023]
    Nyckelord :Volumetric clouds; Ray marching; Bilinear interpolation; Adaptive sampling; Unity3D; Volymetriska moln; Ray marching; Bilinjär interpolering; Adaptiv sampling; Unity3D;

    Sammanfattning : Volumetric clouds are often used in video games in order to improve the realism or graphical quality of the game. However, in order to achieve real-time rendered clouds, optimizations have to be implemented as part of the rendering algorithm. LÄS MER

  3. 2. Modeling the Head Effect in Hydropower River Systems using MILP and BLP Approaches

    Master-uppsats, Linköpings universitet/Tillämpad matematik; Linköpings universitet/Tekniska fakulteten

    Författare :Lina Larsson; Mikaela Lindberg; [2022]
    Nyckelord :Hydropower optimization; Hydropower scheduling; The head effect; Bilinear programming; Mixed-integer linear programming;

    Sammanfattning : With a fast-growing electricity demand and a larger proportion of intermittent energy sources follows a greater need for flexible and balancing sources of electricity, such as hydropower. Planning of hydropower production is considered to be a difficult problem to solve due to several nonlinearities, combinatorial properties and the fact that it is a large scale system with spatial-temporal coupling. LÄS MER

  4. 3. Improving Knee Cartilage Segmentation using Deep Learning-based Super-Resolution Methods

    Master-uppsats, KTH/Medicinteknik och hälsosystem

    Författare :Max Kim; [2021]
    Nyckelord :Deep learning; knee cartilage; segmentation; super-resolution; Djupinlärning; knäbrosk; segmentering; superupplösning;

    Sammanfattning : Segmentation of the knee cartilage is an important step for surgery planning and manufacturing patient-specific prostheses. What has been a promising technology in recent years is deep learning-based super-resolution methods that are composed of feed-forward models which have been successfully applied on natural and medical images. LÄS MER

  5. 4. Assessment of numerical integration schemes and boundary conditions for Lagrangian tracking of marine debris

    Master-uppsats, Lunds universitet/Matematik LTH

    Författare :Joel Kronborg; [2016]
    Nyckelord :Lagrangian tracking; PARCELS; Runge-Kutta; time stepping; boundary conditions; Mathematics and Statistics;

    Sammanfattning : A growing environmental issue today is the amount plastic pollution in the ocean. To investigate how it might affect marine life, an important aspect is to study how plastics are transported by ocean currents and where it ends up. This can be done by use of Lagrangian simulation of plastic particles in computer ocean models. LÄS MER

  7. 5. Inpassning av mätdata i inhomogena nät

    Master-uppsats, KTH/Geodesi och satellitpositionering

    Författare :Henrik Löfqvist; [2008]
    Nyckelord :;

    Sammanfattning : Det här examensarbetet syftar till att utvärdera olika metoder att eliminera de residualer som osvikligen uppträder då man passar in två koordinatsystem mot varann. Korrekt behandlade kan effekterna av den deformation som uppstår minimeras, vilket leder till exaktare databaser som i sin tur leder till exaktare kartor och koordinatbestämningar. LÄS MER