
We cordially invite you to participate in the OzViz 2011 workshop which will be held on 23-25th November 2011 in Sydney, NSW.
Started in 2001, OzViz is the major workshop for visualisation practitioners and researchers from across Australia and New Zealand. The workshop provides an occasion for participants to present research outcomes, share innovative ideas, publicise work and meet colleagues. It is highly multidisciplinary, with participants from fields such as mathematics, geoscience, architecture, biology, medicine and astronomy presenting alongside computer graphics and visualisation experts.
This year’s OzViz program will include an exciting Accelerated Computing Workshop on 23rd November with invited speakers and live demonstrations (see below). Also Visualisation Image Exhibition and show of the newest demoscene productions.
OzViz 2011 Workshop #ozviz
Brochure:
Printable version of the initial announcement can be downloaded from here.
Program Committee:
CSIRO: Tomasz Bednarz, John Taylor, Justin Baker, Con Caris, Pascal Vallotton, Dadong Wang,
ANU: Drew Whitehouse,
UWA: Paul Bourke.
Important dates & locations:
24th October: deadline for presentation abstract submission,
1st November: acceptance notification,
23rd November: Accelerated Computing Workshop (Auditorium at the CSIRO’s Riverside Life Sciences Centre, 11 Julius Avenue, North Ryde NSW),
24-25th November: OzViz 2011 workshop (University of Sydney, Civil Engineering Building, 1st level).
Cost:
OzViz 2011 and Accelerated Computing workshops will be free for all participants.
Visualisation Image Exhibition:
Submitted works, click here.
PRINTABLE VERSION OF THE PROGRAM, CLICK HERE.
Presentations on 24th November 2011 @ University of Sydney, Civil Engineering Building, 1st Level:
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8:30 - 9:00
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Registration, coffee / tea |
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9:00 - 9:10
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WELCOME |
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9:10 - 9:50
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Drew Berry |
KEYNOTE 1
“Revealing the molecular world to the mainstream public”
Abstract:
Drew
Berry will present his animated visualisations that combine accuracy
with aesthetics to engage broad audiences and transform comprehension of
biology. Visualizations have always been central to the thinking and
discovery process of science, but they also have huge appeal for the
public who are hungry to learn more about the inner workings of the
body, but also expect to be entertained.
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SESSION 1 |
Chaired by Drew Whitehouse
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9:50 - 10:30
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Paul Bourke
(iVEC@University of Western Australia) |
“Projects 2011”
Abstract:
Paul
will present a number of projects completed in 2011. One is a pure
science visualisation project with ICRAR (International Centre for Radio
Astronomy Research) in collaboration with Dr Alan Duffy. It involved
visualisation of data from three different particle simulations but they
had enough in common that a single rendering pipeline could be created.
The simulations involve large scale structures in the Universe, namely
galaxies and galaxy distribution, and employ between 200 million and 1
billion particles.
Another
project, in collaboration with Dr Peter Morse, is the Pausiris Mummy
Exhibit created for the new MONA (Museum of New and Old Art) located in
Hobart. In addition to the volume visualisation and animation the whole
presentation system and software was developed, this included a double
HD projection system built within a very confined space. In the museum,
the digital representation lies alongside the physical mummy casket, the
final animations reveal the interior of the mummy which has not
previously been revealed.
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10:30 - 11:00
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Kit Devine
(Australian National University) |
“History Rocks: Designing an engaging, immersive and interactive Virtual Heritage Resource”
Abstract:
Virtual
heritage visualisations offer unique ways to present heritage objects
and places. Virtual objects can be rotated and viewed at different
angles and virtual places explored. Time-lapsed animations can be used
to show changes over hundreds of years condensed to a few seconds. The
Virtual Sydney Rocks is designed to be an engaging virtual space that
allows users to explore the oldest part of Sydney over a 200 year
period. Users set the time and date to determine the sun position, the
weather and which buildings and objects are displayed. Buildings and
other objects are linked to the Virtual Sydney Rocks Guidebook which
displays associated information on a second screen. Users can take a
tour, play a game or explore freely. The Virtual Sydney Rocks will be
used to conduct research into user preference for engagement strategy in
immersive, interactive worlds.
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11:00 - 11:15
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MORNING BREAK
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SESSION 2 |
Chaired by Paul Bourke
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11:15 - 11:45
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Uwe Rosebrock, Tisham Dhar, Patrick Hogan and Varun Chandola
(CSIRO Marine & Atmospheric Research) |
“Open Source, Interactive, Real-Time Visualization and Analysis Framework for Geospatial Data”
Abstract:
A
collaborative attempt to use mostly existing open source components
with the aim to provide a framework delivering the basic tools for
n-dimensional, geospatial data presentation and interrogation in
real-time.
The
objective is to build an open source 4D virtual globe application using
NASA World Wind technology that integrates analysis of climate model
outputs with remote sensing observations, demographic and environmental
data sets. This will facilitate a better understanding of global and
regional phenomenon, and the impact analysis of climate extreme events.
The critical aim is real-time interactive interrogation.
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11:45 - 12:10
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Con Caris,
Peter Reid,
Lance Munday
(CSIRO Earth Science and Resource Engineering) |
“High-resolution Panoramic Imaging using an Unmanned Aerial Vehicle”
Abstract:
Systems
and services for generating digital aerial images for geospatial
mapping applications have been available for at least 15 years. The
traditional platforms for low altitude image capture have been mainly
aircraft, helicopters and blimps. As a result, the cost of capturing
these images is expensive, and processing the images can be very
time-consuming depending on the available tools, expertise and the
desired accuracy of the result. With the advent of low-cost remotely
controlled quadcopters, and other multiple rotor designs, light-weight
digital cameras can now be used to capture digital aerial images in a
controlled and efficient manner.
In
this presentation, we will discuss the workflow required to capture,
correct and stitch images from a UAV to form high resolution
georeferenced panoramic images that can be displayed in Google Earth or a
Flash Player.
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12:10 - 12:40
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Andrew Leahy
(University of Western Sydney) |
“UWS Wonderama “
Abstract:
Would
like to introduce the Wonderama a panoramic tile-wall vis rig that
we’ve been experimenting with at the University of Western Sydney.
Wonderama
is an example of a panoramic vis-wall where flat displays are arranged
in an arc. It was built for zero cost using spare equipment as a
proof-of-concept and as a demonstration/development system for immersive
data visualisation. The rig is used as a software development platform
by UWS technical staff, B.CompSci and B.ICT undergrads and Google Summer
of Code students. Wonderama has been highly popular amongst the
students and has garnered interest from senior researchers for data vis
and outreach.
Additional Wonderama Links:
Liquid Galaxy http://code.google.com/p/liquid-galaxy/
Wonderama http://code.google.com/p/wonderama/ (public wiki, which is woefully out of date)
ClusterGL2 http://code.google.com/p/clustergl2/
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12:40 - 12:45
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Tomasz Bednarz (CSIRO Mathematics, Informatics and Statistics) |
“Demoscene 2011 – part 1”
Abstract:
Show of best demoscene productions of 2011 - real-time art visualisation, etc.
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12:45 - 13:15
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LUNCH BREAK
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SESSION 3 |
Chaired by Luke Domanski
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13:15 - 13:45
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Derek Gerstmann (International Centre for Radio Astronomy Research & University of Western Australia) |
“A Practical Visualization Strategy for Large-Scale Supernovae CFD Simulations”
Abstract:
In
this talk, we describe a practical approach we’ve developed which
enables explorative visualisation for studying large-scale time-series
astrophysical CFD simulations. This is part of an ongoing data-intensive
research project within our group to support the visualization of
large-scale astrophysics datasets for the scientists at the
International Centre for Radio Astronomy Research (ICRAR).
In
particular, we discuss the application of progressive stochastic
sampling and adjustable workloads to insure a consistent response time
and a fixed frame-rate to guarantee interactivity. The user is permitted
to adjust all rendering parameters while receiving continuous visual
feedback, facilitating explorative visualisation of our complex
volumetric time-series datasets.
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| 13:45 - 14:15 |
Pawel Lachowicz |
“Adaptive Wavelet Analysis and Turbulent Flow around Black-Holes”
Abstract:
Hot
gas falling by the spiral onto black-holes undergoes dynamic changes in
the strong gravitational field. That manifests through a rapid time
variability in emitted radiation. First, we will explain the accretion
process, the geometry and physics of the hot flow, and observables.
Next, we will use the variability of X-ray emission as a diagnostic tool
and apply digital signal processing techniques to visualize the
dramatic course of actions in the flow. Finally, we will show how to map
and interpret the signatures of accretion using adaptive wavelet
methods.
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| 14:15 - 14:45 |
Justin Baker and Peter Tyson
(CSIRO Information Management & Technology) |
“Remote Visualisation in CSIRO”
Abstract:
Remote
visualisation is a means of providing a local client – usually a
desktop PC - with efficient virtualised access to dedicated 3D graphics
hardware. Like other virtualisation technologies, remote visualisation
systems are based on commodity hardware and the virtualisation is
performed through a software layer. Different remote visualisation
libraries are generally tied to specific operating systems.
CSIRO
researchers primarily use either desktop Windows or Linux based systems
for their visualisation work. For this reason, the chosen remote
visualisation solution needed to support native applications for these
two operating systems. A variety of remote visualisation technologies
were investigated before settling on an architecture based on the open
source projects VirtualGL and VizStack.
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| 14:45 - 15:00 |
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AFTERNOON BREAK |
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SESSION 4 |
Chaired by Con Caris
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15:00 - 15:30
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Ajay Limaye
(Australian National University) |
“mahaDrishti - Massive Volume Exploration and Presentation Tool”
Abstract:
"Maha" stands for gigantic/massive in Sanskrit. mahaDrishti
will be able to handle multiGigabyte datasets with progressive
rendering ability. Users would be able to interactively explore such
datasets even on 32-bit systems with reasonably good
graphics
card (~1GB texture memory). A new way of exploring 4D datasets. Users
will be able to perform full volume rendering, isosurface and slices
viewing. mahaDrishti
will supplement existing Drishti application with the ability to explore datasets that the current version cannot handle.
I plan to demonstrate exploration of multiGigabyte datasets on my 32-bit laptop with 2GB RAM and Nvidia fx3800(1GB) card.
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15:30 - 16:00
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Drew Whitehouse
(Australian National University) |
“Voluminous - The Cloud Volume Visualisation System”
Abstract:
Volume
visualisation is a method for visualising three dimensional data-sets.
The technique is applied in a wide variety of research disciplines,
particularly for visualising computer simulations and the results of 3d
imaging (e.g. x-ray and magnetic resonance imaging tomography). Modern
high performance computing and sensor technologies has meant there is a
veritable fire hose of this data to assimilate and many new “cloud”
technologies are ideal for the task.
Youtube video of Voluminous.
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16:00 - 16:30
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Anna Ceguerra and Simon Ringer
(University of Sydney) |
“Monte Carlo for Atom Probe Tomography data, using the GM-SRO”
Abstract:
The
atom probe has the capacity to capture data for millions of atoms, in
several minutes to hours. The captured data is the highest combination
of chemical and spatial resolution in any current microscopy technique,
giving us the ability to visualise atoms and their spatial relationship
to one another on a large scale. However, there are known issues with
the atom probe in that the detector does not detect 43% of the atoms,
and the spatial resolution is imperfect (Geiser et al. 2007). These are
open issues that do not yet have a practical solution in
instrumentation. In this project, the aim is to fill in the “missing
pieces” of data, using the information that is already available from
the atom probe experiment.
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16:30 - 17:00
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Phillip Gough and Jonathan Mcewan |
“Encouraging Play with Interactive Visualisation of Live Data”
Abstract:
This presentation will introduce the interactive artwork, City___ and discuss the research, methodology, conceptualisation and development behind interactive artistic data visualisation.
City___ is a modular, generative and interactive artwork designed to prompt play in the urban space. The artwork visualises data aggregated from online services as beautiful streams of colour in a fluid dynamic simulation.
City___ has 3 modes of interaction: passive, reactive and interactive. As each mode is discovered, more meaning can be extracted from the artwork. This allows users to engage with the artwork on multiple levels. Curious users are rewarded by being able to have a greater influence on the artwork, and through exploration, have more information presented to them.
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And traditionally we go for "unofficial dinner", from 1800 - late :-)
Presentations on 25th November 2011 @ University of Sydney, Civil Engineering Building, 1st Level:
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8:30 - 9:00
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Registration, coffee / tea |
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9:00 - 9:40
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Olivier Salvado
(CSIRO ICT Centre) |
KEYNOTE 1
"Analysis and visualization of medical imaging"
Abstract:
Medical
imaging is a vital clinical and research tool that has made significant
strides in the last few decades with impressive advances in acquisition
technology. However, image interpretation in clinical setup is mostly
performed manually as very few automated methods have been approved by
regulators. In recent years, major advances have been made that allow
robust and reliable automatic image analysis, understanding, and
interpretation. This talk will present the challenges faced by the
research community to share analysis software and visualization tools of
3D images, and the desirable features of such tools. Examples of open
source software platforms will be described that include advanced
visualization and analysis, with cloud computing facilities.
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SESSION 5 |
Chaired by Pascal Vallotton |
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9:40 - 10:10
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Seán O’Donoghue
(CSIRO CMIS, Garvan Institute) |
“Visualising Biological Data: Challenges & Perspectives”
Abstract:
Experimental
methods in biological research are delivering data of rapidly
increasing volume and complexity. Unfortunately, many current methods
and tools used to visualise and analyse these data are inadequate, and
urgent improvements are needed if life scientists are to gain insight
from these data deluge, rather than being overwhelmed.
I
will present the current outcomes of two recent, international
community initiatives to increase the prominence of data visualisation
and usability in computational biology; these initiatives
(http://vizbi.org/ and http://biovis.net/) seek to bring visualisation
experts together with computational biologists, bioinformatics, graphic
designers, animators, and medical illustrators. I will also illustrate
how the application of such visualisation and usability principles can
have a significant impact on biological research, with examples from my
own research on macromolecular structures, systems biology, and
literature mining (http://odonoghuelab.org/).
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10:10 - 10:40
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Dirk Van Der Knijff, Bernard Meade,
Richard Collmann (University of Melbourne, VeRSI) |
“HD3D Telemedicine”
Abstract:
The
HD3D telemedicine project is a cross-disciplinary collaboration between
the Centre for informatics and Applied Optimisation at the University
of Ballarat (UB), IBES, VeRSI, the Melbourne Dental School, ITS Research
Services, and Department of Psychiatry at the University of Melbourne
(UoM), and 20 health care groups in Melbourne and Western Victoria.
The
full project consists of four proof-of-concept projects to test and
trial innovative ICT hardware/software to be used for the
tele-assessment, -diagnosis and -follow-up of patients located at a
distance from the relatively small number of highly-trained clinical
specialists in aged care/geriatric services, dentistry, oncology, wound
management, and psychiatry. The sub-projects are Home-Care, to trial the
use of HD3D cameras in the patient’s home, Mind-Care, to trial the use
of HD3D units to provide better access to specialised neuropsychiatric
assessments, Aged-Care, to trial and model general and specialist
healthcare support to Heritage Lakes Aged Care centre, and Bush-Care, to
trial provision of specialist cancer care to patients at the Nhill and
Horsham Hospitals.
In
this project, the University of Melbourne, VeRSI and IBES will be
providing technical expertise to assemble and trial the equipment and
assist in the software development. In this talk we will introduce the
project and then describe the equipment and the results of some initial
tests we have done.
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10:40 - 11:00
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MORNING BREAK
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SESSION 6 |
Chaired by Justin Baker
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11:00 - 11:30
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Chuong
Nguyen, Paul Jackway, Ron Li, Changming Sun, David Lovell, Xavier
Sirault, Scott Berry, Robert Furbank, Anthony Paproki, Jurgen Fripp and
John La Salle
(CSIRO) |
“Image analysis for accelerated plant phenomics”
Abstract:
Feeding
the world and preserving its diversity of life are two incredibly
challenging tasks where technology has a critical role to play. Current
progress in understanding, discovering and identifying living species
has to be accelerated significantly, but getting information from the
physical world into the digital domain is a major impediment. However,
computer vision and medical imaging provide more effective approaches to
acquire raw data from samples, process and transform the data into more
a useful form of information. By adopting and adapting these
approaches, larger volumes of data can be obtained more rapidly and more
accurately. Accelerated Phenomics represents a new research activity
that utilises contemporary computer vision, image analysis and pattern
recognition technology to speed-up the process of species discovery and
classification. This talk will focus on image processing and 3D
reconstruction of Accelerated Phenomics for plants, analyse current
technical challenges and present initial results achieved by the
collaborative efforts of our groups.
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11:30 - 12:00
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Stuart Ramsden, Stephen Hyde and Vanessa Robins
(Australian National University) |
“EPINET: Euclidean Patterns in Non-Euclidean Tilings - Extending the Structure Zoo”
Abstract:
We
present the latest work in an ongoing investigation into the links
between 2D Non-Euclidean Hyperbolic Tilings and Nets in 3D Euclidean
space. The algorithm for enumerating a simple subset of these structures
has been outlined in a previous paper and our most recent results
generalises the approach to a large family of related examples.
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12:00 - 12:30
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Rob Manson (MobLabs) |
“The web can now see and hear and ...”
Abstract:
New
sensor based Web Standards developments have punched a hole in the web
that is letting the real world leak into the browser. The getUserMedia
API now lets us access cameras and microphones and JSARToolkit and the
javascript based Natural Feature
Tracking
from ICG Graz University have shown that browsers can now be taught to
perceive the world around them. Combining this with the <canvas>
and WebGL we gives a real working model for a Web Standards based
Augmented Reality. On top of this we also
have
OGCs Sensor Web Enablement and new developments like the Sensor API and
the rapid spread of networked sensors. Massively distributed and
dynamic immersive visualisation is now the new structural form for the
modern web.
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12:30 - 12:40
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Tomasz Bednarz (CSIRO Mathematics, Informatics and Statistics) |
“Demoscene 2011 – part 2”
Abstract:
Show of best demoscene productions of 2011 - real-time art visualisation.
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12:40 - 13:10
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LUNCH BREAK
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SESSION 7 |
Chaired by Dadong Wang |
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13:10 - 13:40
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Matt Adcock and Chris Gunn
(CSIRO Information & Communication Technologies) |
“Annotating with ‘Sticky’ Light for Remote Guidance”
Abstract:
A
worker performing a physical task may need to ask for advice and
guidance from an expert. This can be a problem if the expert is in some
distant location. We describe a system which allows the expert to see
the workplace from the worker’s point of view, and to draw annotations
directly into that workplace using a laser pico projector. Since the
system can be worn by the worker, these projected annotations may move
with the worker’s movements. We describe a method for sticking these
annotations to the original positions on the respective physical objects
thereby compensating for the movement of the worker.
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| 13:40 - 14:10 |
Phillip Gough and Adityo Pratomo
(University of Sydney) |
“Interactive Data Visualisation with a Tangible User Interface”
Abstract:
This
presentation will introduce an interactive data visualisation from
Reefs on the Edge, a transmedia art installation. We will be discussing
how Reefs on the Edge presents an abstract data visualisation,
approached from an art perspective, to successfully engage an audience
with scientific data on how sea surface temperatures effect the survival
of corals in the south of the Great Barrier Reef.
Using
a Tangible User Interface to control the simulation, users are able to
explore and engage with the information. This talk also presents key
concepts of developing a tangible user interface using technologies such
as Arduino and reacTIVision to develop interactive table.
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14:40 - 17:00
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Trip to the Powerhouse Museum (http://www.powerhousemuseum.com/)
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CLOSE |
Accelerated Computing Workshop at OzViz 2011
After the success of the 2010 OzViz OpenCL(TM)* Workshop and based on helpful feedback from more than 60 attendees we will expand the workshop this year to include OpenCL, CUDA, as well as invited talks. The 2011 OzViz Accelerated Computing Workshop aims to bring together practitioners and enthusiasts interested in heterogeneous computing and compute-assisted visualisation.
Last year's website and presentations:
http://sites.google.com/site/ozvizworkshop/ozviz-2010/ozviz-2010-opencl-workshop-program
Program Committee:
CSIRO: Tomasz Bednarz, John Taylor, Luke Domanski, Sam Moskwa,
UWA/ ICRAR: Derek Gerstmann,
NVIDIA: Mark Harris.
Aim:
The Accelerated Computing Workshop will provide attendees with an intensive one day forum which covers both a general introduction as well more advanced topics, showcasing CUDA & OpenCL as modern massively-parallel programming environments. Speakers from both industry and academia will discuss a range of subjects, including core fundamentals, hardware architectures, parallel programming, as well as workload scheduling and device specific optimizations.
Possible topics:
Introduction to CUDA/OpenCL and specification overview, parallel architectures, memory models, APIs and compute languages, high-level API bindings, graphics interoperability, visual computing applications, parallel primitives, numerical simulations, and various other examples.
The detailed workshop program details will be announced soon.
Location:
Accelerated Computing Workshop will be held on on 23rd November 2011 at CSIRO's Riversive Life Sciences Centre (RLSC):
The CSIRO's RLSC is located at 11 Julius Avenue, North Ryde NSW 2113, Sydney, Australia, see here, GoogleMaps location see here.
Very easy access from the CBD, depending on your location, check the train planner here or 131500 Transport Infoline. Search for Northern Line, City to Hornsby or Epping (via North Ryde, Macquarie University), station North Ryde (which is ~200m from the CSIRO's RLSC).
Presentations on 23rd November 2011 @ CSIRO RLSC, Lecture Theatre:
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8:30 - 9:00
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Registration, coffee / tea |
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9:00 - 9:15
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Tomasz Bednarz
|
WELCOME |
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9:15 - 10:15
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Prof. Takayuki Aoki |
KEYNOTE 1
“Large-scale CFD applications on GPU-rich supercomputer TSUBAME2.0”
Abstract:
GPUs
have high performances in both computation and memory bandwidth
suitable for CFD applications. The TSUBAME 2.0 supercomputer, equipped
with 4224 NVIDIA Tesla M2050 GPUs, has started the operation since
November 2010 at the Tokyo Institute of Technology.
For
GPU computing, we have rewritten the entire code of a high resolution
meso-scale atmosphere model ASUCA that is being developed by the Japan
Meteorological Agency for the purpose of the next-generation weather
forecasting service. Using 3996 GPUs on TSUBAME 2.0, we achieve
extremely high performance of 145 TFLOPS in single precision for
14368×14284×48 mesh. We also show gas-liquid two-phase flows and results
of Lattice Boltzmann Method. Recently, we have achieved 1.017 PFLOPS
for a metal dendritic solidification by solving the phase-field model on
4000 GPUs and the paper has been nominated as one of 5 Gordon Bell
Award finalists in SC’11 conference in November 2011.
If possible, we also would like to demonstrate stereoscopic visualizations by NVIDIA 3D VISION.
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|
10:15 - 10:35
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|
MORNING BREAK |
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SESSION 1 |
Chaired by Sam Moskwa
|
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10:35 - 11:10
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Luke Domanski |
“GPUs and CUDA Fundamentals”
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11:10 - 11:45
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Luke Domanski |
“High Performance Image Analysis Using GPUs”
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11:45 - 12:55
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Derek Gerstmann |
“OpenCL by Example”
Abstract:
OpenCL
is an open, royalty-free, cross-platform standard specifically designed
for general purpose parallel programming of heterogeneous systems,
including modern desktop and workstation class multi-core processors
(CPUs), graphics processing units (GPUs), and other accelerators such as
Cell, ARM and digital signal processors (DSPs).
This
talk will provide an example-driven presentation for a wide range of
OpenCL-related topics, including the fundamental API + kernel language,
the event model, graphics interoperability with OpenGL + DX, as well as
an overview of the current state of the standard and what is being
addressed by the Khronos organisation.
OpenCL Implementations:
- http://developer.apple.com/search/index.php?q=opencl
- http://developer.amd.com/zones/OpenCLZone/
- http://software.intel.com/en-us/articles/opencl-sdk
- http://developer.nvidia.com/opencl
- http://opencl.snu.ac.kr/
WebCL Prototypes:
- http://webcl.nokiaresearch.com
- http://code.google.com/p/webcl/
OpenCL Books
- http://www.amazon.com/OpenCL-Programming-Guide-Aaftab-Munshi/dp/0321749642
- http://www.amazon.com/OpenCL-Action-Accelerate-Graphics-Computations/dp/1617290173/
- http://www.amazon.com/Heterogeneous-Computing-with-OpenCL-ebook/dp/B005JRHYUS
- http://www.fixstars.com/en/opencl/book/
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|
12:55 - 13:45
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LUNCH BREAK
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SESSION 2 |
Chaired by Derek Gerstmann |
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13:45 - 14:35
|
Suraj Pandey |
“Experience and Practice: Workflows for Scalable Executions of Scientific Applications”
Abstract:
A
workflow model helps simplify the logical representation of underlying
complex data and control dependencies for most scientific applications.
This inherently assists application scientists in managing and
accelerating the computations in a scalable manner. In this
presentation, we will present two applications, as case studies, that
are modeled as workflows and executed on Clouds for scalability. They
are: a) fMRI Image Registration (including visualization), b)
Gravitational wave search. We will present general ideas on transforming
complex batch processes into workflow models; selecting standard
representations and languages for their representation; using a generic
middleware for managing executions of workflows; and finally using Cloud
platforms for scalable executions. We will also discuss underlying
technologies used, their shortfalls and conclude the presentation with
discussion on challenges and future work.
|
| 14:35 - 15:10 |
Sam Moskwa |
“Australia's Road to Exa-scale”
Abstract:
Today
the fastest supercomputers are known as Petascale, capable of one
quadrillion floating point operations per second. The US Department of
Energy has the aim of achieving Exascale systems by 2018 requiring a
thousand-fold increase.
In
July 2011 the Japanese K-computer sat at the top of the list of the 500
fastest supercomputers worldwide. Producing 64 times the compute of
Australia's largest system, the "Vayu" cluster at the National Facility.
The Japanese economy produces only 5-6 times the GDP of Australia so we
should ask if it is a failure of ambition, expertise, or lack of
investment holding us back. However the news is not all bad. In 2012
Australia will enter the Petascale era with a new system at the National
Facility. The following year a second Petascale system will be
installed in the Pawsey Centre as part of the Australian Square
Kilometre Array Pathfinder project. Should Australia succeed in its bid
to host the international Square Kilometer Array it may result in being
one of the first to host an Exascale facility.
|
| 15:10 - 15:30 |
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AFTERNOON BREAK |
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SESSION 3 |
Chaired by Luke Domanski |
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15:30 - 16:15
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Sam Moskwa |
“What I saw at SC11”
Abstract:
SC
(formerly Supercomputing) is the International Conference for High
Performance Computing, Networking, Storage, and Analysis. SC'11 will be
held in Seattle on November 12-18 where the major hardware and software
vendors and 10,000 attendees will converge to discuss all things HPC.
With GPUs continuing their role as a disruptive technology, NVIDIA CEO
Jen-Tsun Huang will deliver the opening keynote. In answer, Intel will
be aggressively promoting their alternative to GPUs; the Many Integrated
Cores architecture.
Expected
topics in "What I saw at SC11" will include vendor roadmaps, parallel
programming models, and challenges facing the HPC community.
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16:15 - 16:45
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All |
Open Discussion
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ď chuong-2011-11-25_Image_processing_for_accelerated_plant_phenomics.pdf (4590k) Tomasz Bednarz, Nov 29, 2011 4:51 PM
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ď ozviz2011_Program.pdf (856k) Tomasz Bednarz, Nov 21, 2011 1:26 PM
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