Sciweavers

TVCG
2012
180views Hardware» more  TVCG 2012»
12 years 3 months ago
Feature-Driven Data Exploration for Volumetric Rendering
Abstract—We have developed an intuitive method to semi-automatically explore volumetric data in a focus-region-guided or valuedriven way using a user defined ray through the 3D ...
Insoo Woo, Ross Maciejewski, Kelly P. Gaither, Dav...
TVCG
2012
210views Hardware» more  TVCG 2012»
12 years 3 months ago
Scalable Multivariate Volume Visualization and Analysis Based on Dimension Projection and Parallel Coordinates
—In this paper, we present an effective and scalable system for multivariate volume data visualization and analysis with a novel transfer function interface design that tightly c...
Hanqi Guo, He Xiao, Xiaoru Yuan
TVCG
2012
246views Hardware» more  TVCG 2012»
12 years 3 months ago
Interactive 3D Model Acquisition and Tracking of Building Block Structures
Andrew Miller, Brandyn White, Emiko Charbonneau, Z...
TVCG
2012
181views Hardware» more  TVCG 2012»
12 years 3 months ago
Interactive Image Segmentation Based on Level Sets of Probabilities
—In this paper, we present a robust and accurate algorithm for interactive image segmentation. The level set method is clearly advantageous for image objects with a complex topol...
Yugang Liu, Yizhou Yu
TVCG
2012
169views Hardware» more  TVCG 2012»
12 years 3 months ago
Visual Reasoning about Social Networks Using Centrality Sensitivity
—In this paper, we study the sensitivity of centrality metrics as a key metric of social networks to support visual reasoning. As centrality represents the prestige or importance...
Carlos D. Correa, Tarik Crnovrsanin, Kwan-Liu Ma
TVCG
2012
202views Hardware» more  TVCG 2012»
12 years 3 months ago
Automatic Extraction of Manhattan-World Building Masses from 3D Laser Range Scans
—We propose a novel approach for the reconstruction of urban structures from 3D point clouds with an assumption of Manhattan World (MW) building geometry; i.e., the predominance ...
Carlos A. Vanegas, Daniel G. Aliaga, Bedrich Benes
TVCG
2012
177views Hardware» more  TVCG 2012»
12 years 3 months ago
Video Snapshots: Creating High-Quality Images from Video Clips
We describe a unified framework for generating a single high-quality still image (“snapshot”) from a short video clip. Our system allows the user to specify the desired opera...
Kalyan Sunkavalli, Neel Joshi, Sing Bing Kang, Mic...
TVCG
2012
195views Hardware» more  TVCG 2012»
12 years 3 months ago
Hierarchical Streamline Bundles
—Effective three-dimensional streamline placement and visualization plays an essential role in many science and engineering disciplines. The main challenge for effective streamli...
Hongfeng Yu, Chaoli Wang, Ching-Kuang Shene, Jacqu...
TVCG
2012
176views Hardware» more  TVCG 2012»
12 years 3 months ago
Point-Based Manifold Harmonics
—This paper proposes an algorithm to build a set of orthogonal Point-Based Manifold Harmonic Bases (PB-MHB) for spectral analysis over point-sampled manifold surfaces. To ensure ...
Yang Liu, Balakrishnan Prabhakaran, Xiaohu Guo
TVCG
2012
182views Hardware» more  TVCG 2012»
12 years 3 months ago
Direct-to-Indirect Acoustic Radiance Transfer
—We present an efficient algorithm for simulating diffuse reflections of sound in a static scene. Our approach is built on recent advances in precomputed light transport techni...
Lakulish Antani, Anish Chandak, Micah T. Taylor, D...