Index Catalog // ScholarsArchive@OSU

A Structural Theorem For Shortest Vertex-Disjoint Paths Computation in Planar Graphs

Creator:: Zafarani, Farzad
Abstract:: Given k terminal pairs (s₁,t₁),(s₂,t₂),..., (s[subscript k],t[subscript k]) in an edge-weighted graph G, the k Shortest Vertex-Disjoint Paths problem is to find a collection P₁, P₂,..., P[subscript k] of vertex-disjoint paths with minimum total length, where P[subscript i] is an s[subscript i]-to-t[subscript i] path. As a special case of the...
Resource Type:: Masters Thesis
Full Text:: courses that took with them. Also, I would like to thank Professor Eugene Zhang for accepting to be on my

Information space mapping with adaptive multiplicatively weighted Voronoi diagrams

Creator:: Trubin, Stanislav I.
Abstract:: Traditional application of Voronoi diagrams for space partitioning creates Voronoi regions, with areas determined by the generators’ relative locations and weights. Especially in the area of information space (re)construction, however, there is a need for inverse solutions; i.e., finding weights that result in regions with predefined areas. In this thesis,...
Resource Type:: Masters Thesis

The Horizon Measure: A New Look at Curvature

Creator:: Mills, Arthur M.
Abstract:: An important problem in computer graphics is to determine where contour lines and ridges appear in a surface constructed from a triangle mesh. In this presentation we will investigate a new answer to this problem – the horizon measure. The horizon measure determines the likelihood of contour lines to appear...
Resource Type:: Capstone Project

A Study of Planar and Spherical Stereographics for Visualization

Creator:: AlSalehy, Ali S.
Abstract:: ”Until relatively recently, mankind was not aware that there was a separable binocular depth sense. Through the ages, people like Euclid and Leonardo understood that we see different images of the world with each eye. But it was Wheatstone who in 1838 explained to the world, with his stereoscope and...
Resource Type:: Capstone Project
Full Text:: contributed to my education, especially Professors Mike Bailey, Bella Bose, Lizhong Chen, and Eugene Zhang

Visualizing Large Datasets on Memory and Performance Constrained Mobile Devices

Creator:: Schultz, Chris
Abstract:: Graphics hardware in mobile devices has become more powerful, allowing rendering techniques such as ray-cast volume rendering to be done at interactive rates. This increase of performance provides desktop capabilities combined with the portability of a tablet. Volumes can demand a high amount of memory in order to be loaded...
Resource Type:: Capstone Project

New Approaches to Depth-Based Render Techniques Using Pixel Synchronization

Creator:: Pawlowski, Bryan
Abstract:: As the nonstop advancement of graphics hardware continues, new features are being added to the graphics pipeline on a regular basis. One of these advancements is called Pixel Synchronization, which allows a graphics programmer more power with certain types of data structures that may be accessed by multiple shader units...
Resource Type:: Masters Thesis

Region based image matching for 3D object recognition

Creator:: Liu, Tian
Abstract:: 3D object recognition is a very difficult and important problem in computer vision, arising in a wide range of applications. Typically in 3D object recognition, interest points are extracted from images and then matched. A shortcoming of this approach is that points only carry local visual information. Therefore, there could...
Resource Type:: Masters Thesis

Interactive Methods for Authoring Behaviors of Multiple Agents

Creator:: Iyer, Vikram
Abstract:: Virtual environments and simulations are being used increasingly to both visualize and understand data as well as to create scenarios for training and analysis purposes. In this paper, we are interested in the use of simulation and visualization of interactive virtual agents to create realistic motions for training scenarios. We...
Resource Type:: Capstone Project

Benchmarking and Programming Practices for the Intel Xeon Phi Coprocessor

Creator:: Leslie, William
Abstract:: The Intel Xeon Phi is a relative newcomer to the scientific computing scene. In the recent years, GPUs have been used extensively for mathematical simulations. The Xeon Phi is Intel’s response to the use of these cards. Like the GPU, it is highly parallelizable but can be programmed like a...
Resource Type:: Capstone Project
Full Text:: member of my Masters defense committee. Finally, I would like to thank Dr. Eugene Zhang, a wonderful

Hydrodynamic Modeling of Submerged Wave Energy Converters: Power Take-Off Mooring Configuration Effect on Power Performance

Creator:: Meek, Moira H.
Abstract:: Wave energy converters (WECs) show promising potential to significantly contribute to global renewable energy goals. Numerous WEC designs have been proposed and investigated, but wave energy conversion technology has yet to reach convergence in the same way wind or solar has. Of the designs currently in existence, surface-piercing WECs are...
Resource Type:: Masters Thesis

ScholarsArchive@OSU

A Structural Theorem For Shortest Vertex-Disjoint Paths Computation in Planar Graphs

Information space mapping with adaptive multiplicatively weighted Voronoi diagrams

The Horizon Measure: A New Look at Curvature

A Study of Planar and Spherical Stereographics for Visualization

Visualizing Large Datasets on Memory and Performance Constrained Mobile Devices

New Approaches to Depth-Based Render Techniques Using Pixel Synchronization

Region based image matching for 3D object recognition

Interactive Methods for Authoring Behaviors of Multiple Agents

Benchmarking and Programming Practices for the Intel Xeon Phi Coprocessor

Hydrodynamic Modeling of Submerged Wave Energy Converters: Power Take-Off Mooring Configuration Effect on Power Performance

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