Jesper Mosegaard - Big Datavisualizaton

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Jesper Mosegaard - Big Datavisualizaton

  1. 1. Alexandra Instituttet A/S June 23, 2009 Click to edit Master title style Real time visualization and interaction with massive data Jesper Mosegaard Head of Research and Innovation Click Alexandra Institute The to edit Master title style • Not-for-profit GTS within IT – Application oriented research – Consultancy – Software development • 9 labs ~ 100 employees – Business and Processes – Software Infrastructure – Computer Graphics – IT Security – Interactive spaces – New ways of working – Pervasive positioning – Pervasive healthcare – Smart City – (Smart Phones) 1
  2. 2. Alexandra Instituttet A/S June 23, 2009 Click Lab Master title style CG to edit Fast 3D Photorealistic Visualization Materials GPGPU Big Data Medical calculation Customers and partners Click to edit Master title style Cabra Technology CAVI 14-03-2013 Page 4 2
  3. 3. Alexandra Instituttet A/S June 23, 2009 Click to edit vs. Consultancy Research Master title style Researcher Consultant Massive Data RK 2010-2012 Click to edit Master title style • A GTS project sponsored by the Danish Agency for Science Technology and Innovation Big Data Acceleration Visualization 3
  4. 4. Alexandra Instituttet A/S June 23, 2009 ClickData Master title style Big to edit Multi Core Crisis Click to edit Master title style 4
  5. 5. Alexandra Instituttet A/S June 23, 2009 Click to edit Master title styleGPUs Massive Acceleration on Click tois big data ? style What edit Master title • Too large to process in hardware memory • Too slow for real time interaction • Too complex to understand 5
  6. 6. Alexandra Instituttet A/S June 23, 2009 Click to edit Masterdata style Potential in BIG title • Interactivity – Empowering the user to fully explore and utilize available data • Simplicity and understanding – Elegant and high quality visualization • New business ideas – Go beyond simple graphing and turn-tool solutions Geometry query Click to edit Master title style 6
  7. 7. Alexandra Instituttet A/S June 23, 2009 Click to edit Master title (video captured) Realtime interaction style Medical Registration Click to edit Master title style 7
  8. 8. Alexandra Instituttet A/S June 23, 2009 Click to edit visualization Molecular Master title style • Funded by Animation Hub  Creative Digital Industries – From simulation data to information visualization – QuantumWise, Molegro, Novo Nordisk, Computer Science/AU – Commercial services for QuantumWise Challenges Click to edit Master title style • Current stick and ball visualization on large scale was too slow. • Smooth molecule surface too coarse and rebuild too slow. • Combination of current volume visualization techniques. 8
  9. 9. Alexandra Instituttet A/S June 23, 2009 Click to editBall Visualization Stick and Master title style • Adeno virus: – ~95.000 atoms / ~105.000 bindings. • Standard rasterization: – ~200.000.000 triangles needed. • Imposter based solution: – ~300.000 3D vectors needed! • 500 times performance increase Click to editBall Visualization Stick and Master title style 9
  10. 10. Alexandra Instituttet A/S June 23, 2009 Smooth Molecular Surfaces Click to edit Master title style Interactive Volume Rendering Click to edit Master title style • Problem: – How would you explore a 3D function? – Problem generalizes to all volume dataset. • Solution: – GPU-based ray-marching of dataset. – Combination of techniques. 10
  11. 11. Alexandra Instituttet A/S June 23, 2009 Click to edit visualization (interactive) Molecular Master title style VES 2.0 Click to edit Master title style 11
  12. 12. Alexandra Instituttet A/S June 23, 2009 Video Click to edit Master title style Click to edit Master title style 12
  13. 13. Alexandra Instituttet A/S June 23, 2009 Lego Digital Designer 4.0 Click to edit Master title style June 23, 2009 Page 25 Click to edit Master title style Lego Digital Designer 4.0 Lego Digital Designer 3.0 13
  14. 14. Alexandra Instituttet A/S June 23, 2009 Lego Universe (2010) Click to edit Master title style Click to edit Master title style LEGO GPU Supercomputing at • Rack-mounted Quadro Plex servers (17 in Miami) 14
  15. 15. Alexandra Instituttet A/S June 23, 2009 3D Services Click to edit Master title style • Geometry simplification + ambient occlusion (Optix) • Icon rendering • Images for moderation • ..other computations Click to edit Master titleand rendering LEGO, optimization style 538.000 vertices 444.924 vertices 15
  16. 16. Alexandra Instituttet A/S June 23, 2009 Lego Universe, Moderation Click to edit Master title style Click to editresearch... style Back into Master title • SSLPV: Subsurface Light Propagation Volumes – HPG 11 Proceedings of the ACM SIGGRAPH Symposium on High Performance Graphics 14-03-2013 Page 32 16
  17. 17. Alexandra Instituttet A/S June 23, 2009 Beyond photorealistic rendering Click to edit Master title style • From material description to visualization June 23, 2009 Page 33 Digital Prototypes Click to edit Master title style 17
  18. 18. Alexandra Instituttet A/S June 23, 2009 Click to editsmartphones Web and Master title style • http://cg.alexandra.dk/2012/10/12/interactive-infographics- in-webgl/ • http://cg.alexandra.dk/2012/12/14/webgl-pathtracing- xmas-competition/ Clickdata Master title style Big to edit • … is just Data • Catalyst for innovation • Hold value because of complexity or size 18
  19. 19. Alexandra Instituttet A/S June 23, 2009 Click to edit Master title style BIG thank you! Jesper.mosegaard@alexandra.dk cg.alexandra.dk 19

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