Search Results - "Barr, Alan H"

Automated visual tracking for studying the ontogeny of zebrafish swimming by Fontaine, Ebraheem, Lentink, David, Kranenbarg, Sander, Müller, Ulrike K, van Leeuwen, Johan L, Barr, Alan H, Burdick, Joel W

“…The zebrafish Danio rerio is a widely used model organism in studies of genetics, developmental biology, and recently, biomechanics. In order to quantify…”
Get full text

Partial-volume Bayesian classification of material mixtures in MR volume data using voxel histograms by Laidlaw, D.H., Fleischer, K.W., Barr, A.H.

“…The authors present a new algorithm for identifying the distribution of different material types in volumetric datasets such as those produced with magnetic…”
Get full text

Oriented tensor reconstruction: tracing neural pathways from diffusion tensor MRI by Zhukov, Leonid, Barr, Alan H.

“…In this paper we develop a new technique for tracing anatomical fibers from 3D tensor fields. The technique extracts salient tensor features using a local…”
Get full text

Pure phase-encoded MRI and classification of solids by Ghosh, P., Laidlaw, D.H., Fleischer, K.W., Barr, A.H., Jacobs, R.E.

“…Here, the authors combine a pure phase-encoded magnetic resonance imaging (MRI) method with a new tissue-classification technique to make geometric models of a…”
Get full text

Interactive animation of cloth-like objects in virtual reality by Meyer, Mark, Debunne, Gilles, Desbrun, Mathieu, Barr, Alan H.

“…Modeling and animation of cloth have experienced important developments in recent years. As a consequence, complex textile models can be used to realistically…”
Get full text

A Rapid Method For Orbital Coverage Statistics With $\mathbf{J_2}$ Using Ergodic Theory by Graven, Andrew J, Barr, Alan H, Lo, Martin W

“…Quantifying long-term statistical properties of satellite trajectories typically entails time-consuming trajectory propagation. We present a fast,…”
Get full text

Articulatory speech recognition using hierarchical, interpolating hidden Markov models by Fain, Daniel C., Barr, Alan H.

“…Articulatory speech recognizers infer the configuration and movement of a speaker’s vocal apparatus as an intermediate representation between acoustics and…”
Get full text

Heart-muscle fiber reconstruction from diffusion tensor MRI by Zhukov, L., Barr, A.H.

“…In this paper we use advanced tensor visualization techniques to study 3D diffusion tensor MRI data of a heart. We use scalar and tensor glyph visualization…”
Get full text

Teleological computer graphics modeling by Barr, A.H.

“…Summary form only give. Teleological modeling, a developing approach for creating abstractions and mathematical representations of physically realistic…”
Get full text

Fast extraction of adaptive multiresolution meshes with guaranteed properties from volumetric data by Gavriliu, Marcel, Carranza, Joel, Breen, David E., Barr, Alan H.

“…We present a new algorithm for extracting adaptive multiresolution triangle meshes from volume datasets. The algorithm guarantees that the topological genus of…”
Get full text

Chapter 13 - Partial Volume Segmentation and Boundary Distance Estimation with Voxel Histograms by Laidlaw, David H., Marai, G. Elisabeta, Fleischer, Kurt W., Barr, Alan H.

Get full text

Partial Volume Segmentation and Boundary Distance Estimation with Voxel Histograms by Bankman Isaac N

Get full text

Superquadrics and Angle-Preserving Transformations by Barr

“…A new and powerful family of parametric shapes extends the basic quadric surfaces and solids, yielding a variety of useful forms…”
Get full text

Interactive Animation of Cloth-Like Objects for Virtual Reality by Desbrun, Mathieu, Meyer, Mark, Barr, Alan H.

“…Interactive animation of deformable objects in virtual reality systems has been a challenging problem for years. Although many fast methods of animation have…”
Get full text

Interactive Animation of Cloth-like Objects in Virtual Reality by Meyer, Mark, Debunne, Gilles, Desbrun, Mathieu, Barr, Alan H.

“…Modeling and animation of cloth has experienced impor-tant developments in recent years. As a consequence, com-plex textile models can be used to realistically…”
Get full text

13 - Partial Volume Segmentation with Voxel Histograms by Laidlaw, David H., Fleischer, Kurt W., Barr, Alan H.

“…The distribution of different material types can be identified in volumetric datasets, such as those produced with magnetic resonance imaging (MRI) or computed…”
Get full text

Faster Calculation of Superquadric Shapes by Franklin, Barr

“…Nonparametric methods of calculating points on the curve produce the recently introduced superquadric objects at great savings in time…”
Get full text