Index Catalog // ScholarsArchive@OSU

Developing a 2D Cross-section Training Strategy for 3D Volume Segmentation by Analyzing Human Perception and Cognitive Tasks

Creator:: Sanandaji, Anahita
Abstract:: 3D volume segmentation is a fundamental process in many scientific and medical applications. Producing accurate segmentations, in an efficient way, is challenging, in part due to low imaging data quality (e.g., noise and low image resolution), and ambiguity in the data that can only be resolved with higher-level knowledge of...
Resource Type:: Dissertation

Evaluating the Impact of Live Programming on Collaborative Software Development

Creator:: Ghorashi, Seyed Soroush
Abstract:: Collaboration is tricky, but often beneficial in the context of numerous software related activities, from learning core concepts, to the design and implementation of large software products. The growth of online classes, from small structured seminars to massive open online courses (MOOCs), and the isolation and impoverished learning experience some...
Resource Type:: Dissertation

Machine learning methods for public policy : simulation, optimization, and visualization

Creator:: McGregor, Sean
Abstract:: Society faces many complex management problems, particularly in the area of shared public resources such as ecosystems. Existing decision making processes are often guided by personal experience and political ideology rather than state-of-the-art scientific understanding. This dissertation envisions a future in which multiple stakeholders are provided with computational tools for...
Resource Type:: Dissertation

Longitudinal Analysis of Collaboration in Forked Open Source Software Development Projects

Creator:: Azarbakht, Amirhosein "Emerson"
Abstract:: Social interactions are a ubiquitous part of our lives, and the creation of online social communities has been a natural extension of this phenomena. Free and Open Source Software (FOSS) development efforts are prime examples of how communities can be leveraged in software development, where groups are formed around communities...
Resource Type:: Dissertation

Social regulatory processes in adulthood : responding to change and variability in proximal and distal social forces

Creator:: Mejía, Shannon T.
Abstract:: Adult development and social experiences are intertwined, which has implications for social policy, health, and well-being across the lifespan. This dissertation explores the benefit and risk that close social partners bring to adults' lives, and the efficacy and consequences of engaging social resources to maintain well-being in the face of...
Resource Type:: Dissertation

Learning affinities of exemplar videos for multi-view action recognition

Creator:: Roy, Anirban
Abstract:: This thesis addresses a fundamental computer vision problem, that of action recognition. The goal of action recognition is to recognize a class of human actions in a given video. Action recognition has a wide range of applications, including automated surveillance, sports video analysis, internet-based searches etc. The main challenge is...
Resource Type:: Masters Thesis

Voxel based indirect illumination using spherical harmonics

Creator:: Rauwendaal, Randall
Abstract:: Realistic (ideally photorealistic) real-time rendering has remained an elusive goal in computer graphics. While photorealistic rendering has certainly been achieved at the expense of tremendous computational resources and corresponding rendering times; real-time rendering typically must accept a great number of compromises to achieve adequate performance, such as aliasing artifacts, the...
Resource Type:: Dissertation

Computational methods for protein-protein interface prediction

Creator:: Tribelhorn, Benjamin
Abstract:: Protein-protein interactions underlie all biological processes and are a field of study that has wide implications throughout many other fields including medicine, genetics, biology, and ecology. Proteins are the building blocks and primary actors of life. They work together to accomplish virtually every task within a cell, including, metabolism, signal...
Resource Type:: Dissertation

Fine-grained detection and localization of objects in images

Creator:: Feng, Yaofei
Abstract:: Object recognition is a fundamental problem in computer vision. Recognition is required by many applications. This thesis presents a distance based approach to recognize objects. We are interested in objects that belong to very similar classes, where each class has large variations. This problem is called fine-grained object recognition. Given...
Resource Type:: Masters Thesis

Hybrid computational voxelization using the graphics pipeline

Creator:: Rauwendaal, Randall
Abstract:: This thesis presents an efficient computational voxelization approach that utilizes the graphics pipeline. Our approach is hybrid in that it performs a precise gap-free computational voxelization, employs fixed-function components of the GPU, and utilizes the stages of the graphics pipeline to improve parallelism. This approach makes use of the latest...
Resource Type:: Masters Thesis

ScholarsArchive@OSU

Developing a 2D Cross-section Training Strategy for 3D Volume Segmentation by Analyzing Human Perception and Cognitive Tasks

Evaluating the Impact of Live Programming on Collaborative Software Development

Machine learning methods for public policy : simulation, optimization, and visualization

Longitudinal Analysis of Collaboration in Forked Open Source Software Development Projects

Social regulatory processes in adulthood : responding to change and variability in proximal and distal social forces

Learning affinities of exemplar videos for multi-view action recognition

Voxel based indirect illumination using spherical harmonics

Computational methods for protein-protein interface prediction

Fine-grained detection and localization of objects in images

Hybrid computational voxelization using the graphics pipeline

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