Learning Profiles based on Hierarchical Hidden Markov Model Ugo Galassi 1 , Attilio Giordana1, Lorenza Saitta1 , and Maco Botta2 1 Dipartimento di Informatica, Universit`

Source URL: www.ugogalassi.net

• Hierarchical hidden Markov model
• Hidden Markov model
• Pattern recognition
• Viterbi algorithm
• Speech recognition
• Forward–backward algorithm
• Baum–Welch algorithm
• Bayesian network
• Markov models
• Statistics
• Probability and statistics

Learning Complex and Sparse Events in Long Sequences Marco Botta1 and Ugo Galassi 2 and Attilio Giordana 3 Abstract. The Hierarchical Hidden Markov Model (HHMM) is a well formalized tool suitable to model complex pattern

Source URL: www.ugogalassi.net

• Bioinformatics
• Probability and statistics
• Hierarchical hidden Markov model
• Hidden Markov model
• Viterbi algorithm
• Sequence alignment
• Speech recognition
• Baum–Welch algorithm
• Pattern recognition
• Markov models
• Statistics
• Science

Combining Head-Mounted and Projector-Based Displays for Surgical Training Kok-Lim Low Adrian Ilie Greg Welch Anselmo Lastra

Source URL: www.cs.unc.edu

• Mixed reality
• Emerging technologies
• User interface techniques
• Display technology
• Nature
• Head-mounted display
• Augmented reality
• Stereoscopy
• Immersion
• Virtual reality
• Human–computer interaction
• Reality

GPU-Based View Synthesis Using an Orbital Reconstruction Frustum Greg Welch Hua Yang

Source URL: www.cs.unc.edu

• Viewing frustum
• Imaging
• Stereoscopy
• Rendering
• Light field
• Graphics processing unit
• 3D computer graphics
• Computer graphics
• Frustum

To Appear in ICCVDealing with Textureless Regions and Specular Highlights—A Progressive Space Carving Scheme Using a Novel Photo-consistency Measure Ruigang Yang∗ † , Marc Pollefeys† , and Greg Welch† De

Source URL: www.cs.unc.edu

• 3D computer graphics
• 3D imaging
• Shading
• Photo-consistency
• computer vision
• Voxel
• Phong reflection model
• Pixel
• Specular highlight
• Imaging
• Optics
• Computer graphics

A stochastic Dollo-model for phylogenetic inference: model elaboration and checking. Q Atkinson, GN, D Welch, and R Gray ‘From words to dates: water into wine, mathemagic or phylogenetic inference’, Trans. Philologic

Source URL: www.stats.ox.ac.uk

Fourth International Conference on Virtual Systems and Multimedia, Gifu, Japan. November5GCONGUU2TQLGEVKQP1XGTNCRUWUKPI+OCIG 9CTRKPICPF+PVGPUKV[$NGPFKPI Ramesh Raskar, Greg Welch, Henry Fuchs {raskar,welch,

Source URL: www.cs.unc.edu

• Image processing
• Input/output
• 3D computer graphics
• Television technology
• Imaging
• Pixel
• Rendering
• Projection screen
• LCD projector
• Display technology
• Computer graphics
• Projectors

Multi-Projector Displays Using Camera-Based Registration Ramesh Raskar∗, Michael S. Brown†, Ruigang Yang, Wei-Chao Chen, Greg Welch, Herman Towles, Brent Seales† , Henry Fuchs Department of Computer Science Univers

Source URL: www.cs.unc.edu

• Technology
• LCD projector
• Computer graphics
• Pixel
• Keystone effect
• Video projector
• IMAX
• Spinning mirror system
• Structured-light 3D scanner
• Projectors
• Imaging
• Input/output

AUTOMATIC AND CONTINUOUS PROJECTOR DISPLAY SURFACE CALIBRATION USING EVERY-DAY IMAGERY Ruigang Yang and Greg Welch The Office of the Future Project, Henry Fuchs, PI

Source URL: www.cs.unc.edu

• Geometry
• Digital geometry
• Signal processing
• Linear filters
• Estimation theory
• Kalman filter
• Rendering
• Pixel
• Epipolar geometry
• Image processing
• Computer graphics
• Robot control

First International Workshop on Augmented Reality, San Francisco, November 1, Spatially Augmented Reality Ramesh Raskar, Greg Welch, Henry Fuchs {raskar, welch, fuchs}@cs.unc.edu , (Department of Com

Source URL: www.cs.unc.edu

• Reality
• Mixed reality
• Nature
• Display technology
• Multimodal interaction
• Augmented reality
• Projection augmented model
• Volumetric display
• Head-mounted display
• Virtual reality
• Human–computer interaction
• User interface techniques