Lifesaving visualizations
|
|
- Virgil Neal
- 6 years ago
- Views:
Transcription
1 Lifesaving visualizations Interactive visualization in the design of Decision Support Systems Robert G. Belleman, PhD Computational Science University of Amsterdam R.G.Belleman@uva.nl
2 About us Scientific Visualization and Virtual Reality team part of Computational Science at UvA/IvI close collaboration with SARA Research theme: interactive visual exploration Software solutions and architectures, Problem Solving Environments, Interactive graphics devices Application areas: computational science (astro)physics, medicine, biology, finance, architecture, computer science,
3 Software solutions and architectures Software solutions and architectures Visualization as a Service: remote visualization on high performance computing resources High performance visualization on low performance devices Interactive Problem Solving Environments Visual exploration of large parameter/data spaces Integrated services for visualization and on-demand simulation Augmented Reality visualization of DTI fiber tracks on a TabletPC Interactive parameter exploration of the ACGT Oncosimulator in the OncoRecipesheet
4 Interactive graphics devices Microsoft Surface SARA Tiled Panel Display UvA DRIVE UvA PSS UvA WiVR UvA MTT
5 Overview Outline: The role of interactive visualization in Decision Support Systems Lessons learned Applications: patient specific disease treatment: simulated vascular reconstruction, cancer treatment prevention and/or containment of flood disasters social-genetic analysis of infectious diseases
6 Decision support Characteristics: Non-trivial problems Presentation of current state Information integration and presentation Human-in-the-loop Domain expert What-if? Challenges: Data deluge Heterogeneous, complex, dynamic Searching large parameter spaces Urgency
7 Simulated vascular reconstruction
8 Vascular disease Stenosis: Treatment: thrombolysis, balloon angioplasty, stent placement, endarterectomy, bypass Aneurysm: Treatment: shunt, bypass
9 The problem Best treatment often not obvious Human body is a complex structure A treatment is not always best under all situations Preop AFB w/ E-S Prox. Anast. AFB w/ E-E Prox. Anast. Angio w/ Fem-Fem Angio w/ Fem-Fem & Fem-Pop
10 Traditional treatment of vascular disease
11 Interactive simulated vascular surgery
12 Simulated Vascular Reconstruction Simulated vascular reconstruction Patient specific angiography data Fluid flow simulation software Simulation of reconstructive surgical procedure in VR Interactive visualization of simulation results in VR Pre-operative planning Explore multiple reconstruction procedures
13 Parallel fluid flow simulation Lattice Boltzmann Method (LBM) Lattice based particle method Regular lattice, similar to CT or MRI datasets Allows irregular 3D geometry Allows changes at run-time Velocity, pressure and shear stress calculated from particle densities Non-compressible homogeneous fluid, laminar flow Spatial and temporal locality Ideal for parallel implementation
14 Interactive exploration in VR CAVE, Personal Space Station (PSS) Visualize simulation results Flow field, pressure, shear stress, at run-time Interactive grid editing Simulate vascular reconstruction procedure Interactive exploration VR interaction to locate regions of interest
15 Interactive exploration in VR CAVE, Personal Space Station (PSS) Visualize simulation results Flow field, pressure, shear stress, at run-time Interactive grid editing Simulate vascular reconstruction procedure Interactive exploration VR interaction to locate regions of interest
16 Results Major achievements: Architecture for distributed interactive simulation and visualization Complicated framework using the High Level Architecture (HLA) Interactive visualization in VR environments Lessons learned: High visual impact Good PR... Domain experts are hard to please... Not considered intuitive, or even easy to use VR is too difficult to use CAVE is too immobile
17 ACGT: Advancing Clinico Genomic Trials on Cancer
18 In Silico Oncology Interactive 3D/4D visualization of In Silico Oncology simulations Collaboration ICCS/NTUA and UvA 3D volumes 96 x 96 x 96 voxels per timestep Tens to hundreds of timesteps Tumour layers : Proliferating cell layer Dormant cell layer Dead cell layer (necrotic core) Treatment depends on: Patient specific pathology Type of treatment (25+ parameters) Cell behaviour (50+ parameters)
19 Oncosimulator demonstration: component collaboration diagram user Recipesheet/ web portal 1 3 Simulation parameters Grid Resource Management System Job identifier (GRMS) 2 4 Job submission Job monitoring simulation parameters PSNC Oncosimulator Images 8 Visualization parameters job identifier vis parameters Visualization services Reference to: segmentation data by patient id 5 Data request 11 6 Data request s References to: DICOM images (before/after CT) by patient id segmentation data by patient id (intermediate) oncosimulator data by job id 9 Data 10 Segmentation data 7 (intermediate) oncosimulator data Data Management System (DMS)
20 Interactive parameter exploration Automatic job execution on grid architecture Interactive visualization as a service used by Web based applications (portal) Hokaido RecipeSheet: Parameter space exploration Personal Space Station: Reach in and touch your data Web based visualization Hokaido RecipeSheet Personal Space Station (PSS)
21 OncoRecipesheet Interactive parameter exploration of the ACGT Oncosimulator in the OncoRecipesheet (with Aran Lunzer, Hokaido Univ, Japan).
22
23 Results Major achievements: Parameter exploration on a Grid-based architecture Automatic job execution Web-based visualization services Visualization as a Service Serves multiple visualization front-ends from the same set of services Collaborative visualization High-end visualization on lowend devices Lessons learned: High visual impact Good PR... Domain experts are hard to please... Not considered intuitive, or even easy to use The gap is widening
24 Urbanflood Sensor systems, numerical models, computational simulation and scientific visualization for the development of Early Warning Systems
25 Context
26 Context Total length primary flood defenses in Netherlands: 2875km spread over 90 dike rings
27 Context Source: Assessment of primary flood defences in The Netherlands, Inspectie Verkeer en Waterstaat, National Report on 2006.
28 Worst Possible Flood West coast scenario (source: Rijkswaterstaat) 4 h 12 h 48 h 1 week Maximum waterdepth
29 UrbanFlood Online Early Warning System Public S S S S S S Control Centre Control Centre
30 UrbanFlood cascade Cross section of dike with sensors Seismic (acoustic) Water in/outlets Fibre optics Basin... Inverted pendulum Fibre optics Channel dike Macro stability dike Sensors + AI Structural analysis Breach modeling Population Dynamics Inundation simulation
31 Monitoring through sensors GeoBeads TM, Alert Solutions Pore pressure Temperature Inclination (2 DOF) Currently installed at 5 locations in NL St. Petersburg, RU Boston, UK AnySense
32 IJkdijk, Bellingwedde, Groningen
33
34
35
36
37 Livedijk Eemshaven Since Oct cross-sections, 230m apart, fibre optic cable
38 Sensor monitoring Reliability Analysis AI Anomaly Detection Virtual Dike High risk? Yes Breach simulator Structural analysis Decision Support System Risk Assessment Inundation simulator Population Dynamics
39 Structural analysis: the Virtual Dike FSI model: water flow through porous media + structural dynamics Partially saturated soils with water retention Finite element method Dike in Groningen, NL tidal water load and flood conditions sensor input
40 pressure head, mm Virtual Dike simulations Pressure dynamics Velocity vectors Virtual and real sensor dynamics 1E4 virtuale4(k=1e-9m2) virtuale4(k=1e-10m2) X : : :12
41 Discharge (m 3 /s) Breach prediction Hydrograph time
42 Inundation simulation Model: simplified shallow water equations Developed by HR Wallingford, UK DTM: AHN-1 Rijkswaterstaat (25m 2 /pixel) -7m 20m
43 Inundation simulation Amsterdam Science Park My office
44 Inundation simulation St. Petersburg, Russia Boston, UK
45 Decision Support System Integration of: Sensor data + AI Simulation results Maps, weather, ships, roadwork, traffic, location of emergency services,
46 Population Dynamics Life Safety Model (HR Wallingford) City evacuation
47 Multi-touch displays
48 Visualization as a Service Sensor data, simulation data, live streams Visualization server London Web access Visualization services data aggregation data transformation feature detection collaboration coordination St. Petersburg High performance visualization on low performance devices Amsterdam Simulations Groningen
49
50
51 Results Major achievements: Cloud-based simulation Information integration through Common Information Space Multitouch interfaces Web-based visualization services Lessons learned: Multitouch displays are easy to use, even by domain experts! The gap is closing again... Must remember to keep interaction simple
52 DynaNets
53 Research Question - Maximum likelihood analysis - Bayesian analysis Annotated HIV sequence data Sequence info. Demographic info. Social, demographical and clinical data analysis Phylogenetic tree Social tree From theoretical point of view, is it possible to come up with a mathematical formulation to infer phylogenetic tree from a social tree (network), and how redundant is that?
54 Building the Network: Reductionism approach Start with an undirected fully-connected network of HIV sequences (each node is connected to all other nodes). Then apply social and demographical filters to drop the socially impossible connections between every two nodes. Filtering Fully-connected Network Filtered Network
55 Filters Filter 1: Age difference Age difference for having sexual relationship (for MSMs and Heterosexuals) or social contact (for IDUs to share needle) Free parameter Filter 2: Mode of infection (m) & gender (g) For patients 1 and 2: If(g1 = g2 = Male && m1 = Homo, m2=hetero) connection = 0 If(g1 = g2 = Male && m1 = m2 = Homo) connection = 1 If(g1=Male, g2 = Female && m1 = m2 = Hetero) connection = 1. Filter 3: therapy date (t) & seroconversion date (s) Transmission probability decreases 80-98% after treatment [2][3]. For patients 1 and 2: If(t1 is older than s2) connection = 0 If(t2 is older than s1) connection = 0
56 Workflow HIV Sequence data - Annotated with social and genetic information - Unique patients Building Fully-connected network Fully-connected network - All patients are connected Filtering Filtered-network - Social filters (age difference, gender and mode of infection, seroconversion & therapy date) Seroconversion function Directed-filtered network - Direction from a patient with older sero date to a patient with more recent sero date (no loops) Patient with older seroconversion date Patient with newer seroconversion date
57 Twilight Interactive network visualization Overview of features: Cross platform Developed on Linux, Windows, known to work on Mac, Microsoft Surface Focus on interaction: the application invites exploratory analysis Navigation (zoom, pan) Selection (single node, rubber-band) Appearance (layout, size/colour/position of nodes, edges, labels) Supports visualization of large graphs and multiple graphs simultaneously Comparative visualization; let layout of one graph follow another Supports several layout algorithms random, circular, tree, Kamada-Kawai, Fruchterman- Reingold, Reingold-Tilford, graphopt Transitions between layouts are smooth to provide a visual cue of the chances Analysis methods Path finding, connectivity distribution, degree distribution, connected components Scripting interface to Python
58
59
60 Results Major achievements: Interactive graph visualization for large graphs Support for dynamic (time variant) graphs Interactive exploration through multitouch interface Lessons learned: Multitouch displays are easy to use by domain experts Thanks to ipad/iphone Move over effect Main challenge: mapping functionality to affordance
61 Conclusions Designing Decision Support Systems is challenging, but the potential is huge From distributed HPC, Grids to Clouds: nobody noticed Domain experts prefer familiar interfaces VR still has a long way to go
62 Robert G. Belleman, PhD Computational Science Universiteit van Amsterdam Science Park XH Amsterdam R.G.Belleman@uva.nl Web :
Jonathan standing on dike near Grand Sluice, Boston. UrbanFlood
Jonathan standing on dike near Grand Sluice, Boston UrbanFlood 1 TNO UrbanFlood University of Amsterdam 2 Click to edit Master title style Who is who THE URBANFLOOD CONSORTIUM UrbanFlood 3 URBANFLOOD SEVENTH
More informationReal World Applications on Massively Parallel Environments
SC12 Nov. 10-16th, 2012 Real World Applications on Massively Parallel Environments YAMAZAKI, Takashi, Ph.D. Application R&D Division Next Generation Technical Computing Unit Fujitsu Ltd. Contents of Presentation
More information& Medical Tourism. DIHTF - Dubai 20 th -21 st Feb 2018 V S Venkatesh -India
& Medical Tourism DIHTF - Dubai 20 th -21 st Feb 2018 V S Venkatesh -India The human brain is an amazing work of art, it has very complex neural circuits and the way it registers, stores, processes and
More informationAdvanced Techniques for Mobile Robotics Location-Based Activity Recognition
Advanced Techniques for Mobile Robotics Location-Based Activity Recognition Wolfram Burgard, Cyrill Stachniss, Kai Arras, Maren Bennewitz Activity Recognition Based on L. Liao, D. J. Patterson, D. Fox,
More informationGenealogical trees, coalescent theory, and the analysis of genetic polymorphisms
Genealogical trees, coalescent theory, and the analysis of genetic polymorphisms Magnus Nordborg University of Southern California The importance of history Genetic polymorphism data represent the outcome
More informationJob Description. Commitment: Must be available to work full-time hours, M-F for weeks beginning Summer of 2018.
Research Intern Director of Research We are seeking a summer intern to support the team to develop prototype 3D sensing systems based on state-of-the-art sensing technologies along with computer vision
More informationPaper for Consideration by S-100WG3. Report on S-100 Sea trial of KHOA
S-100WG3-8.1 Paper for Consideration by S-100WG3 Report on S-100 Sea trial of KHOA Submitted by: Executive Summary: Related Documents: Related Projects: Republic of Korea (KHOA) This paper reports the
More informationThere is a twenty db improvement in the reflection measurements when the port match errors are removed.
ABSTRACT Many improvements have occurred in microwave error correction techniques the past few years. The various error sources which degrade calibration accuracy is better understood. Standards have been
More informationBayesian Estimation of Tumours in Breasts Using Microwave Imaging
Bayesian Estimation of Tumours in Breasts Using Microwave Imaging Aleksandar Jeremic 1, Elham Khosrowshahli 2 1 Department of Electrical & Computer Engineering McMaster University, Hamilton, ON, Canada
More informationA Modular and Generic Virtual Reality Training Framework for Micro-Robotic Cell Injection Systems
A Modular and Generic Virtual Reality Training Framework for Micro-Robotic Cell Injection Systems N. Kamal, Z. A. Khan, A. Hameed, and O. Hasan National University of Sciences and Technology (NUST), Pakistan
More informationWorkshop on anonymization Berlin, March 19, Basic Knowledge Terms, Definitions and general techniques. Murat Sariyar TMF
Workshop on anonymization Berlin, March 19, 2015 Basic Knowledge Terms, Definitions and general techniques Murat Sariyar TMF Workshop Anonymisation, March 19, 2015 Outline Background Aims of Anonymization
More informationDigital Reality TM changes everything
F E B R U A R Y 2 0 1 8 Digital Reality TM changes everything Step into the future What are we talking about? Virtual Reality VR is an entirely digital world that completely immerses the user in an environment
More informationSECTION I - CHAPTER 2 DIGITAL IMAGING PROCESSING CONCEPTS
RADT 3463 - COMPUTERIZED IMAGING Section I: Chapter 2 RADT 3463 Computerized Imaging 1 SECTION I - CHAPTER 2 DIGITAL IMAGING PROCESSING CONCEPTS RADT 3463 COMPUTERIZED IMAGING Section I: Chapter 2 RADT
More informationScopis Hybrid Navigation with Augmented Reality
Scopis Hybrid Navigation with Augmented Reality Intelligent navigation systems for head surgery www.scopis.com Scopis Hybrid Navigation One System. Optical and electromagnetic measurement technology. As
More informationMIVS Tel:
www.medical-imaging.org.uk medvis-info@bangor.ac.uk Tel: 01248 388244 MIVS 2014 Medical Imaging and Visualization Solutions Drop in centre from 10.00am-4.00pm Friday 17th Jan 2014 - Bangor, Gwynedd Post
More informationHCI Design in the OR: A Gesturing Case-Study"
HCI Design in the OR: A Gesturing Case-Study" Ali Bigdelou 1, Ralf Stauder 1, Tobias Benz 1, Aslı Okur 1,! Tobias Blum 1, Reza Ghotbi 2, and Nassir Navab 1!!! 1 Computer Aided Medical Procedures (CAMP),!
More informationProject Abstract Submission : Entry # 456. Part 1 - Team. Part 2 - Project. Team Leader Name. Maroua Filali. Team Leader .
Part 1 - Team Team Leader Name Maroua Filali Team Leader Email mf1304494@qu.edu.qa 2nd Team Member Name Ealaf Hussein 2nd Team Member Email eh1300622@qu.edu.qa 3rd Team Member Name Salma Shalaby 3rd Team
More informationADAS Development using Advanced Real-Time All-in-the-Loop Simulators. Roberto De Vecchi VI-grade Enrico Busto - AddFor
ADAS Development using Advanced Real-Time All-in-the-Loop Simulators Roberto De Vecchi VI-grade Enrico Busto - AddFor The Scenario The introduction of ADAS and AV has created completely new challenges
More informationA Primer on Image Segmentation. Jonas Actor
A Primer on Image Segmentation It s all PDE s anyways Jonas Actor Rice University 21 February 2018 Jonas Actor Segmentation 21 February 2018 1 Table of Contents 1 Motivation 2 Simple Methods 3 Edge Methods
More informationSpring 06 Assignment 2: Constraint Satisfaction Problems
15-381 Spring 06 Assignment 2: Constraint Satisfaction Problems Questions to Vaibhav Mehta(vaibhav@cs.cmu.edu) Out: 2/07/06 Due: 2/21/06 Name: Andrew ID: Please turn in your answers on this assignment
More informationMonitoring Natural Disasters with Small Satellites Smart Satellite Based Geospatial System for Environmental Protection
Monitoring Natural Disasters with Small Satellites Smart Satellite Based Geospatial System for Environmental Protection Krištof Oštir, Space-SI, Slovenia Contents Natural and technological disasters Current
More informationNeuroSim - The Prototype of a Neurosurgical Training Simulator
NeuroSim - The Prototype of a Neurosurgical Training Simulator Florian BEIER a,1,stephandiederich a,kirstenschmieder b and Reinhard MÄNNER a,c a Institute for Computational Medicine, University of Heidelberg
More informationUsing Dynamic Views. Module Overview. Module Prerequisites. Module Objectives
Using Dynamic Views Module Overview The term dynamic views refers to a method of composing drawings that is a new approach to managing projects. Dynamic views can help you to: automate sheet creation;
More informationMRT: Mixed-Reality Tabletop
MRT: Mixed-Reality Tabletop Students: Dan Bekins, Jonathan Deutsch, Matthew Garrett, Scott Yost PIs: Daniel Aliaga, Dongyan Xu August 2004 Goals Create a common locus for virtual interaction without having
More informationEnhancing Shipboard Maintenance with Augmented Reality
Enhancing Shipboard Maintenance with Augmented Reality CACI Oxnard, CA Dennis Giannoni dgiannoni@caci.com (805) 288-6630 INFORMATION DEPLOYED. SOLUTIONS ADVANCED. MISSIONS ACCOMPLISHED. Agenda Virtual
More informationDifferential Image Compression for Telemedicine: A Novel Approach
PJETS Volume 1, No 1, 2011, 14-20 ISSN: 2222-9930 print Differential Image Compression for Telemedicine: A Novel Approach Adnan Alam Khan *, Asadullah Shah **, Saghir Muhammad *** ABSTRACT Telemedicine
More informationTEM/HEEP Area V 2011 Annual Meeting
TEM/HEEP Area V 2011 Annual Meeting Alexandr GROF Ministry of Transport Czech Republic Suceava 14-15 June 2011 Map of Europe Czech Republic Road and Motorway network Area: 78 866 km 2 Population: 10.220
More informationDesigning Information Devices and Systems I Fall 2016 Babak Ayazifar, Vladimir Stojanovic Homework 11
EECS 16A Designing Information Devices and Systems I Fall 2016 Babak Ayazifar, Vladimir Stojanovic Homework 11 This homework is due Nov 15, 2016, at 1PM. 1. Homework process and study group Who else did
More informationBODILY NON-VERBAL INTERACTION WITH VIRTUAL CHARACTERS
KEER2010, PARIS MARCH 2-4 2010 INTERNATIONAL CONFERENCE ON KANSEI ENGINEERING AND EMOTION RESEARCH 2010 BODILY NON-VERBAL INTERACTION WITH VIRTUAL CHARACTERS Marco GILLIES *a a Department of Computing,
More informationMarco Cavallo. Merging Worlds: A Location-based Approach to Mixed Reality. Marco Cavallo Master Thesis Presentation POLITECNICO DI MILANO
Marco Cavallo Merging Worlds: A Location-based Approach to Mixed Reality Marco Cavallo Master Thesis Presentation POLITECNICO DI MILANO Introduction: A New Realm of Reality 2 http://www.samsung.com/sg/wearables/gear-vr/
More informationCurrent Status and Future of Medical Virtual Reality
2011.08.16 Medical VR Current Status and Future of Medical Virtual Reality Naoto KUME, Ph.D. Assistant Professor of Kyoto University Hospital 1. History of Medical Virtual Reality Virtual reality (VR)
More informationPLANT PHENOTYPING: Photo shoots of plants on the catwalk. Stijn Dhondt. - Leuven January 22 th 2019
PLANT PHENOTYPING: Photo shoots of plants on the catwalk Imaging@VIB - Leuven January 22 th 2019 Stijn Dhondt Tackling the phenotyping bottleneck Phenotyping platforms Image processing Data analysis and
More informationBIM & Emerging Technologies. Disrupting Design process & Construction
BIM & Emerging Technologies Disrupting Design process & Construction Introduction Introduction - BIM Disrupting the Construction Introduction Design Major disruption already in various parts of the World
More information23270: AUGMENTED REALITY FOR NAVIGATION AND INFORMATIONAL ADAS. Sergii Bykov Technical Lead Machine Learning 12 Oct 2017
23270: AUGMENTED REALITY FOR NAVIGATION AND INFORMATIONAL ADAS Sergii Bykov Technical Lead Machine Learning 12 Oct 2017 Product Vision Company Introduction Apostera GmbH with headquarter in Munich, was
More information25823 Mind the Gap Broadband Seismic Helps To Fill the Low Frequency Deficiency
25823 Mind the Gap Broadband Seismic Helps To Fill the Low Frequency Deficiency E. Zabihi Naeini* (Ikon Science), N. Huntbatch (Ikon Science), A. Kielius (Dolphin Geophysical), B. Hannam (Dolphin Geophysical)
More informatione-infrastructures for open science
e-infrastructures for open science CRIS2012 11th International Conference on Current Research Information Systems Prague, 6 June 2012 Kostas Glinos European Commission Views expressed do not commit the
More informationFlow Visualization. Flow Visualization. Part 1 (out of 3) Introduction, Overview. Overview: Flow Visualization, Part 1. Introduction, overview
Overview:, Part 1 Part 1 (out of 3) Introduction, overview Flow data Simulation vs. measurement vs. modelling 2D vs. surfaces vs. 3D Steady vs time-dependent d t flow Direct vs. indirect flow visualization
More informationT I P S F O R I M P R O V I N G I M A G E Q U A L I T Y O N O Z O F O O T A G E
T I P S F O R I M P R O V I N G I M A G E Q U A L I T Y O N O Z O F O O T A G E Updated 20 th Jan. 2017 References Creator V1.4.0 2 Overview This document will concentrate on OZO Creator s Image Parameter
More informationParticle Image Velocimetry
Markus Raffel Christian E. Willert Steve T. Wereley Jiirgen Kompenhans Particle Image Velocimetry A Practical Guide Second Edition With 288 Figures and 42 Tables < J Springer Contents Preface V 1 Introduction
More informationUniversity of California, Santa Barbara. CS189 Fall 17 Capstone. VR Telemedicine. Product Requirement Documentation
University of California, Santa Barbara CS189 Fall 17 Capstone VR Telemedicine Product Requirement Documentation Jinfa Zhu Kenneth Chan Shouzhi Wan Xiaohe He Yuanqi Li Supervised by Ole Eichhorn Helen
More informationDynamic Data-Driven Adaptive Sampling and Monitoring of Big Spatial-Temporal Data Streams for Real-Time Solar Flare Detection
Dynamic Data-Driven Adaptive Sampling and Monitoring of Big Spatial-Temporal Data Streams for Real-Time Solar Flare Detection Dr. Kaibo Liu Department of Industrial and Systems Engineering University of
More informationInScape: Making Virtual Pathology a Reality
InScape: Making Virtual Pathology a Reality Sally S. Agersborg, M.D., Ph.D. Quest Diagnostics, Nichols Institute San Juan Capistrano, CA Company Overview Quest Diagnostics, Nichols Institute the world
More information신경망기반자동번역기술. Konkuk University Computational Intelligence Lab. 김강일
신경망기반자동번역기술 Konkuk University Computational Intelligence Lab. http://ci.konkuk.ac.kr kikim01@kunkuk.ac.kr 김강일 Index Issues in AI and Deep Learning Overview of Machine Translation Advanced Techniques in
More informationDigital images. Digital Image Processing Fundamentals. Digital images. Varieties of digital images. Dr. Edmund Lam. ELEC4245: Digital Image Processing
Digital images Digital Image Processing Fundamentals Dr Edmund Lam Department of Electrical and Electronic Engineering The University of Hong Kong (a) Natural image (b) Document image ELEC4245: Digital
More informationFluid-Structure Interaction (FSI) with System Coupling
Fluid-Structure Interaction (FSI) with System Coupling Dr Jasper Kidger ANSYS UK Ltd. 1 System Coupling (FSI) Introduction 2 Outline Review of pre-r14 Solutions for ANSYS Fluent Motivation for System Coupling
More informationTime-Frequency Methods for Structural Health Monitoring
Sensors 214, 14, 5147-5173; doi:1.339/s1435147 Article OPEN ACCESS sensors ISSN 1424-822 www.mdpi.com/journal/sensors Time-Frequency Methods for Structural Health Monitoring Alexander L. Pyayt 1,2, *,
More informationA SURVEY ON DICOM IMAGE COMPRESSION AND DECOMPRESSION TECHNIQUES
A SURVEY ON DICOM IMAGE COMPRESSION AND DECOMPRESSION TECHNIQUES Shreya A 1, Ajay B.N 2 M.Tech Scholar Department of Computer Science and Engineering 2 Assitant Professor, Department of Computer Science
More informationience e Schoo School of Computer Science Bangor University
ience e Schoo ol of Com mpute er Sc Visual Computing in Medicine The Bangor Perspective School of Computer Science Bangor University Pryn hwn da Croeso y RIVIC am Prifysgol Abertawe Siarad Cymraeg? Schoo
More informationAimsun Next User's Manual
Aimsun Next User's Manual 1. A quick guide to the new features available in Aimsun Next 8.3 1. Introduction 2. Aimsun Next 8.3 Highlights 3. Outputs 4. Traffic management 5. Microscopic simulator 6. Mesoscopic
More informationURBAN WIKI AND VR APPLICATIONS
URBAN WIKI AND VR APPLICATIONS Wael Abdelhameed, Ph.D., University of Bahrain, College of Engineering, Bahrain; South Valley University, Faculty of Fine Arts at Luxor, Egypt; wael.abdelhameed@gmail.com
More informationArcGIS Runtime: Analysis. Lucas Danzinger Mark Baird Mike Branscomb
ArcGIS Runtime: Analysis Lucas Danzinger Mark Baird Mike Branscomb ArcGIS Runtime session tracks at DevSummit 2018 ArcGIS Runtime SDKs share a common core, architecture and design Functional sessions promote
More informationTo be published by IGI Global: For release in the Advances in Computational Intelligence and Robotics (ACIR) Book Series
CALL FOR CHAPTER PROPOSALS Proposal Submission Deadline: September 15, 2014 Emerging Technologies in Intelligent Applications for Image and Video Processing A book edited by Dr. V. Santhi (VIT University,
More informationChallenges & Chances
What is wrong with AAL? Challenges & Chances Dirk Elias, Director Center for Assistive i Information and Communication i Solutions Fraunhofer Portugal Research, FhP AICOS Back to Index Content Overview
More informationScalable geospatial 3D client applications in X3D - Interactive, online and in real-time
Scalable geospatial 3D client applications in X3D - Interactive, online and in real-time Dipl.Inform.Univ Peter Schickel CEO Bitmanagement Software Vice President Web3D Consortium, Mountain View, USA OGC/Web3D
More informationBU PhD Studentship Competition Marketing Briefing Form Making Business Process Collaboration Trustable
Project title Making Business Process Collaboration Trustable Project supervisor (s) and contact details Paul de Vrieze (pdvrieze@bournemouth.ac.uk) & Shuang Cang Marketing Summary Please provide a marketing
More informationDevelopment of A Collaborative Virtual Environment for Finite Element Simulation
Development of A Collaborative Virtual Environment for Finite Element Simulation M. Kasim Abdul-Jalil Advisor : Dr. Christina L. Bloebaum Co-advisor : Dr. Abani Patra Committee : Dr. T. Keshavadas Department
More informationStrategic Futures Planning
Strategic Futures Suggestions for Success Author: Andrew Jackson, Deputy Director Foresight Foresight and the OST Horizon Scanning Centre are run by the Office of Science and Technology in the Department
More informationUsing Web-Based Computer Graphics to Teach Surgery
Using Web-Based Computer Graphics to Teach Surgery Ken Brodlie Nuha El-Khalili Ying Li School of Computer Studies University of Leeds Position Paper for GVE99, Coimbra, Portugal Surgical Training Surgical
More informationA multi-layer network perspective on systemic risk
A multi-layer network perspective on systemic risk Frank Schweitzer In collaboration with: R. Burkholz, A. Garas Chair of Systems Design Multi-layer network perspective on systemic risk Introduction www.sg.ethz.ch
More informationComputer Haptics and Applications
Computer Haptics and Applications EURON Summer School 2003 Cagatay Basdogan, Ph.D. College of Engineering Koc University, Istanbul, 80910 (http://network.ku.edu.tr/~cbasdogan) Resources: EURON Summer School
More informationEffective Iconography....convey ideas without words; attract attention...
Effective Iconography...convey ideas without words; attract attention... Visual Thinking and Icons An icon is an image, picture, or symbol representing a concept Icon-specific guidelines Represent the
More informationHaptic presentation of 3D objects in virtual reality for the visually disabled
Haptic presentation of 3D objects in virtual reality for the visually disabled M Moranski, A Materka Institute of Electronics, Technical University of Lodz, Wolczanska 211/215, Lodz, POLAND marcin.moranski@p.lodz.pl,
More informationShould We Upgrade to Phase 2 6.0?
Should We Upgrade to Phase 2 6.0? Rocscience has released version 6.0 of Phase 2, the popular two-dimensional finite element program for analyzing and designing surface and underground excavations in rock
More informationEnSight in Virtual and Mixed Reality Environments
CEI 2015 User Group Meeting EnSight in Virtual and Mixed Reality Environments VR Hardware that works with EnSight Canon MR Oculus Rift Cave Power Wall Canon MR MR means Mixed Reality User looks through
More informationApplication of Computational Fluid Dynamics in the development and optimization of stock preparation p equipment
Application of Computational Fluid Dynamics in the development and optimization of stock preparation p equipment Andreas Gorton-Hülgerth, Andritz AG Jonathan Kerr, Andritz Inc. (retired) PaperCon 2011
More informationHow to be a Proactive Patient
How to be a Proactive Patient Part I: A Urologist s Perspective September 11, 2017 Presented by: is currently an associate professor with the department of urology in the Levine Cancer Institute at the
More informationDigital Pathology at Johns Hopkins Practical Research and Clinical Considerations
Digital Pathology at Johns Hopkins Practical Research and Clinical Considerations July 10, 2017 Alexander Baras, MD, PhD Assistant Professor of Pathology, Urology, and Oncology Associate Director of Pathology
More informationTELLING STORIES OF VALUE WITH IOT DATA
TELLING STORIES OF VALUE WITH IOT DATA VISUALIZATION BAREND BOTHA VIDEO TRANSCRIPT Tell me a little bit about yourself and your background in IoT. I came from a web development and design background and
More informationSummary of Research Activities on Microwave Discharge Phenomena involving Chalmers (Sweden), Institute of Applied Physics (Russia) and CNES (France)
Summary of Research Activities on Microwave Discharge Phenomena involving Chalmers (Sweden), Institute of Applied Physics (Russia) and CNES (France) J. Puech (1), D. Anderson (2), M.Lisak (2), E.I. Rakova
More informationSensor Technologies and Sensor Materials for Small Satellite Missions related to Disaster Management CANEUS Indo-US Cooperation
Sensor Technologies and Sensor Materials for Small Satellite Missions related to Disaster Management CANEUS Indo-US Cooperation Suraj Rawal, Lockheed Martin Space Systems Co., USA G. Mohan Rao, Indian
More informationQuantitative Reasoning: It s Not Just for Scientists & Economists Anymore
Quantitative Reasoning: It s Not Just for Scientists & Economists Anymore Corri Taylor Quantitative Reasoning Program Wellesley College ctaylor1@wellesley.edu In today s world awash in numbers, strong
More informationMulti-Robot Coordination. Chapter 11
Multi-Robot Coordination Chapter 11 Objectives To understand some of the problems being studied with multiple robots To understand the challenges involved with coordinating robots To investigate a simple
More informationISO/IEC JTC 1 VR AR for Education
ISO/IEC JTC 1 VR AR for January 21-24, 2019 SC24 WG9 & Web3D Meetings, Seoul, Korea Myeong Won Lee (U. of Suwon) Requirements Learning and teaching Basic components for a virtual learning system Basic
More informationMSc(CompSc) List of courses offered in
Office of the MSc Programme in Computer Science Department of Computer Science The University of Hong Kong Pokfulam Road, Hong Kong. Tel: (+852) 3917 1828 Fax: (+852) 2547 4442 Email: msccs@cs.hku.hk (The
More informationHigh Spectral Efficiency Designs and Applications. Eric Rebeiz, Ph.D. Director of Wireless Technology 1 TARANA WIRELESS, INC.
High Spectral Efficiency Designs and Applications Eric Rebeiz, Ph.D. Director of Wireless Technology 1 TARANA WIRELESS, INC. FOR PUBLIC USE Opportunity: Un(der)served Broadband Consumer 3.4B Households
More informationBRINGING DEEP LEARNING TO ENTERPRISE IMAGING CLINICAL PRACTICE
BRINGING DEEP LEARNING TO ENTERPRISE IMAGING CLINICAL PRACTICE Esteban Rubens Global Enterprise Imaging Principal Pure Storage @pureesteban AI IN HEALTHCARE What is Artificial Intelligence (AI)? How is
More informationBodyViz fact sheet. BodyViz 2321 North Loop Drive, Suite 110 Ames, IA x555 www. bodyviz.com
BodyViz fact sheet BodyViz, the company, was established in 2007 at the Iowa State University Research Park in Ames, Iowa. It was created by ISU s Virtual Reality Applications Center Director James Oliver,
More informationTRIAL-BASED HEURISTIC TREE SEARCH FOR FINITE HORIZON MDPS. Thomas Keller and Malte Helmert Presented by: Ryan Berryhill
TRIAL-BASED HEURISTIC TREE SEARCH FOR FINITE HORIZON MDPS Thomas Keller and Malte Helmert Presented by: Ryan Berryhill Outline Motivation Background THTS framework THTS algorithms Results Motivation Advances
More informationGPS Technical Overview N5TWP NOV08. How Can GPS Mislead
GPS Technical Overview How Can GPS Mislead 1 Objectives Components of GPS Satellite Acquisition Process Position Determination How can GPS Mislead 2 Components of GPS Control Segment Series of monitoring
More informationSpring 06 Assignment 2: Constraint Satisfaction Problems
15-381 Spring 06 Assignment 2: Constraint Satisfaction Problems Questions to Vaibhav Mehta(vaibhav@cs.cmu.edu) Out: 2/07/06 Due: 2/21/06 Name: Andrew ID: Please turn in your answers on this assignment
More informationAvoid Impact of Jamming Using Multipath Routing Based on Wireless Mesh Networks
Avoid Impact of Jamming Using Multipath Routing Based on Wireless Mesh Networks M. KIRAN KUMAR 1, M. KANCHANA 2, I. SAPTHAMI 3, B. KRISHNA MURTHY 4 1, 2, M. Tech Student, 3 Asst. Prof 1, 4, Siddharth Institute
More informationCognitive Wireless Network : Computer Networking. Overview. Cognitive Wireless Networks
Cognitive Wireless Network 15-744: Computer Networking L-19 Cognitive Wireless Networks Optimize wireless networks based context information Assigned reading White spaces Online Estimation of Interference
More informationMaking Smart Robotics Smarter. Brian Mason West Coast Business Development Manager, Elmo Motion Control, Inc.
Making Smart Robotics Smarter Brian Mason West Coast Business Development Manager, Elmo Motion Control, Inc. Making Smart Robotics Smarter Content Note: This presentation has been edited from the original
More informationApplication of Maxwell Equations to Human Body Modelling
Application of Maxwell Equations to Human Body Modelling Fumie Costen Room E, E0c at Sackville Street Building, fc@cs.man.ac.uk The University of Manchester, U.K. February 5, 0 Fumie Costen Room E, E0c
More informationUsing IntelliSpace Portal for assessment of cartilage
Publication for the Philips MRI Community Issue 46 2012/2 Using IntelliSpace Portal for assessment of cartilage Contributed by Harry Peusens, Marius van Meel, Siryl van Poppel, MR Application, Best, The
More informationHow Machine Learning and AI Are Disrupting the Current Healthcare System. Session #30, March 6, 2018 Cris Ross, CIO Mayo Clinic, Jim Golden, PwC
How Machine Learning and AI Are Disrupting the Current Healthcare System Session #30, March 6, 2018 Cris Ross, CIO Mayo Clinic, Jim Golden, PwC 1 Conflicts of Interest: Christopher Ross, MBA Has no real
More informationInternational Journal of Advanced Research in Computer Science and Software Engineering
Volume 3, Issue 4, April 2013 ISSN: 2277 128X International Journal of Advanced Research in Computer Science and Software Engineering Research Paper Available online at: www.ijarcsse.com A Novel Approach
More informationVirtual and Augmented Reality Applications
Department of Engineering for Innovation University of Salento Lecce, Italy Augmented and Virtual Reality Laboratory (AVR Lab) Keynote Speech: Augmented and Virtual Reality Laboratory (AVR Lab) Keynote
More informationActivities at SC 24 WG 9: An Overview
Activities at SC 24 WG 9: An Overview G E R A R D J. K I M, C O N V E N E R I S O J T C 1 S C 2 4 W G 9 Mixed and Augmented Reality (MAR) ISO SC 24 and MAR ISO-IEC JTC 1 SC 24 Have developed standards
More informationJUMPSTARTING NEURAL NETWORK TRAINING FOR SEISMIC PROBLEMS
JUMPSTARTING NEURAL NETWORK TRAINING FOR SEISMIC PROBLEMS Fantine Huot (Stanford Geophysics) Advised by Greg Beroza & Biondo Biondi (Stanford Geophysics & ICME) LEARNING FROM DATA Deep learning networks
More informationThe PRACE Scientific Steering Committee
The PRACE Scientific Steering Committee Erik Lindahl!1 European Computing Solves Societal Challenges PRACE s goal is to help solve these challenges. The days when scientists did not have to care about
More informationRecent Progress on Wearable Augmented Interaction at AIST
Recent Progress on Wearable Augmented Interaction at AIST Takeshi Kurata 12 1 Human Interface Technology Lab University of Washington 2 AIST, Japan kurata@ieee.org Weavy The goal of the Weavy project team
More informationThe Long Tail of Research Data
The Long Tail of Research Data Peter Doorn Director DANS PLAN-E Plenary Paris, 19-20 Apr 2018 @pkdoorn @dansknaw www.dans.knaw.nl DANS is an institute of KNAW and NWO Presentation topics Data big & small:
More informationFrom Morphological Box to Multidimensional Datascapes
From Morphological Box to Multidimensional Datascapes S. George Center for Data-Driven Discovery and Dept. of Astronomy, Caltech AstroInformatics 2016, Sorrento, Italy, October 2016 Big Data is like teenage
More informationAdvances and Perspectives in Health Information Standards
Advances and Perspectives in Health Information Standards HL7 Brazil June 14, 2018 W. Ed Hammond. Ph.D., FACMI, FAIMBE, FIMIA, FHL7, FIAHSI Director, Duke Center for Health Informatics Director, Applied
More informationthe question of whether computers can think is like the question of whether submarines can swim -- Dijkstra
the question of whether computers can think is like the question of whether submarines can swim -- Dijkstra Game AI: The set of algorithms, representations, tools, and tricks that support the creation
More informationGraduate Course List
Graduate Course List DPhil in English Local History (Part-time) Master of Public Policy (MPP) DPhil in Biochemistry MSc by Research in Biochemistry DPhil in Economics MPhil in Economics MSc in Education
More informationWeb3D and X3D Overview
Web3D and X3D Overview Web3D Consortium Anita Havele, Executive Director Anita.havele@web3d.org March 2015 Market Needs Highly integrated interactive 3D worlds Cities - Weather - building - Engineering
More informationAVL X-ion. Adapts. Acquires. Inspires.
AVL X-ion Adapts. Acquires. Inspires. THE CHALLENGE Facing ever more stringent emissions targets, the quest for an efficient and affordable powertrain leads invariably through complexity. On the one hand,
More informationGlobal Environmental MEMS Sensors (GEMS): Revolutionary Observing Technology for the 21st Century
Global Environmental MEMS Sensors (GEMS): Revolutionary Observing Technology for the 21st Century NIAC Phase I CP-01-02 John Manobianco, Randolph J. Evans, Jonathan L. Case, David A. Short ENSCO, Inc.
More information