Essays about: "Tessellation"

Showing result 1 - 5 of 14 essays containing the word Tessellation.

  1. 1. CPU Performance Evaluation for 2D Voronoi Tessellation

    University essay from Blekinge Tekniska Högskola/Institutionen för datavetenskap; Blekinge Tekniska Högskola/Institutionen för datavetenskap

    Author : Victor Olsson; Viktor Eklund; [2019]
    Keywords : Voronoi tessellation; CPU performance; Fortunes algorithm; The Bowyer-Watson algorithm;

    Abstract : Voronoi tessellation can be used within a couple of different fields. Some of these fields include healthcare, construction and urban planning. Since Voronoi tessellations are used in multiple fields, it is motivated to know the strengths and weaknesses of the algorithms used to generate them, in terms of their efficiency. READ MORE

  2. 2. Investigating How Impostor Techniques are Used to Optimize the Performance of Video Games

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

    Author : Tor Dagsson Sundman; Joel Thunander; [2019]
    Keywords : ;

    Abstract : The demand for visual quality in video games is higher than ever. Video games approximate real objects via the tessellation of triangular polygons. Complex objects with a lot of detail require denser tessellations in order to be represented properly. READ MORE

  3. 3. Tiling heuristics and evaluation metrics for treemaps with a target node aspect ratio

    University essay from KTH/Skolan för datavetenskap och kommunikation (CSC)

    Author : Rodrigo Roa Rodríguez; [2017]
    Keywords : Treemap; heuristics; tiling; tessellation; metrics; aspect ratio; orientation agnostic; OAAR; FOAAR; orientation; offset factor; offset quotient; information visualization; infoviz; macro-economic metaphor; eat the poor; eat the rich; subsidy; welfare;

    Abstract : Treemaps are a popular space-filling visualization of hierarchical data that maps an attribute of a datum, or a data aggregate, to a proportional amount of area. Assuming a rectangular treemap consisting of nested rectangles (also called tiles), there are multiple possible valid tiling arrangements. READ MORE

  4. 4. Machine Learning of Crystal Formation Energies with Novel Structural Descriptors

    University essay from Linköpings universitet/Teoretisk Fysik

    Author : Claudia Bratu; [2017]
    Keywords : Machine learning; crystal; formation energy; kernel ridge regression; KRR; representation; descriptor; feature vector representation;

    Abstract : To assist technology advancements, it is important to continue the search for new materials. The stability of a crystal structures is closely connected to its formation energy. By calculating the formation energies of theoretical crystal structures it is possible to find new stable materials. READ MORE

  5. 5. Implementation of handwritten text recognition using density value of Delauney tessellation

    University essay from Uppsala universitet/Institutionen för informationsteknologi

    Author : Adithya Ravindran; [2017]
    Keywords : ;

    Abstract : This paper presents a novel Word spotting technique for handwritten documentsusing density value of Delaunay triangulation. Delaunay tessellation is constructedfrom a set of data points on a query image and the density value is computed for eachdata point. READ MORE