Index Catalog // ScholarsArchive@OSU

Creator:: Parrish, Christopher E., Mason, H. Benjamin, Trehu, Anne M., Hollinger, Geoffrey A., Selker, John S., and Zhang, Eugene
Abstract:: The workshop was funded by the National Science Foundation (NSF), OCE Division of Ocean Sciences (Award # 1817257). This report summarizes the key findings, outcomes, and recommendations of the workshop and serves as a draft of the comprehensive roadmap.
Resource Type:: Technical Report

Creator:: Palacios, Jonathan, Yeh, Harry Hsiu-jen, Wang, Wenping, Laramee, Robert S., Vincent, Paul, and Zhang, Eugene
Abstract:: Three-dimensional symmetric tensor fields have a wide range of applications in solid and fluid mechanics. Recent advances in the topological analysis of 3D symmetric tensor fields focus on the local behaviors of tensor fields at degenerate points, which usually form curves. In this paper, we make a number of observations...
Resource Type:: Technical Report

Creator:: Chen, Guoning, Mischaikow, Konstantin Michael, Laramee, Robert S., Pilarczyk, Pawel, Zhang, Eugene, and Oregon State University. School of Electrical Engineering and Computer Science
Abstract:: Design and control of vector fields is critical for many visualization and graphics tasks such as vector field visualization, fluid simulation, and texture synthesis. The fundamental qualitative structures associated with vector fields are fixed points, periodic orbits, and separatrices. In this paper we provide a new technique that allows for...
Resource Type:: Technical Report

Creator:: Palke, Darrel, Chen, Guoning, Lin, Zhongzang, Yeh, Harry, Laramee, Robert, and Zhang, Eugene
Abstract:: Asymmetric tensor fields present new challenges for visualization techniques such as hyperstreamline placement and glyph packing. This is because the physical behaviors of the tensors are fundamentally different inside real domains where eigenvalues are real and complex domains where eigenvalues are complex. We present a hybrid visualization approach in which...
Resource Type:: Technical Report and Research Paper

Creator:: Kagaya, Mizuki, Brendel, William, Deng, Qingqing, Kesterson, Todd, Todorovic, Sinisa, Neill, Patrick, and Zhang, Eugene
Abstract:: Artists use different means of stylization to control the focus on different objects in the scene. This allows them to portray complex meaning and achieve certain artistic effects. Most prior work on painterly rendering of videos, however, uses only a single painting style, with fixed global parameters, irrespective of objects...
Resource Type:: Technical Report

Creator:: Chen, Guoning, Mischaikow, Konstantin, Kwatra, Vivek, and Zhang, Eugene
Abstract:: Vector field design has a wide variety of applications in computer graphics, including texture synthesis, non-photorealistic rendering, fluid and crowd simulation, and shape deformation. This paper addresses the problem of the design of time-varying vector fields on surfaces. The additional time dimension poses a number of unique challenges to the...
Resource Type:: Technical Report

ScholarsArchive@OSU