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Camera Culture

Ramesh Raskar. Camera Culture. MIT Media Lab. http://raskar.info. Camera Culture. Ramesh Raskar. Bokode. Defocus blur of Bokode. Coding in Angle. Mohan, Woo, Smithwick, Hiura, Raskar [Siggraph 2009]. multi-user interaction. Bokode: Micro-commerce via Camera Phones. Consumer.

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Camera Culture

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  1. Ramesh Raskar Camera Culture MIT Media Lab http://raskar.info Camera Culture Ramesh Raskar

  2. Bokode

  3. Defocus blur of Bokode

  4. Coding in Angle Mohan, Woo, Smithwick, Hiura, Raskar [Siggraph 2009]

  5. multi-user interaction

  6. Bokode: Micro-commerce via Camera Phones Consumer Bokode Camera Bokode Camera Shop keeper’s ‘base’ station

  7. Beyond Multi-touch: Mobile Mobile Laptops

  8. BiDi Screen Converting LCD Screen = large Camera for 3D Interactive HCI and Video Conferencing Matthew Hirsch, Henry Holtzman Doug Lanman, Ramesh Raskar Siggraph Asia 2009

  9. Design Vision Bare Sensor Spatial Light Modulator Collocated Capture and Display Object

  10. Touch + Hover using Depth Sensing LCD Sensor

  11. Overview: Sensing Depth from Array of Virtual Cameras in LCD

  12. Can you ‘see’ around a corner ?

  13. Femto-Photography FemtoFlash UltraFast Detector Computational Optics Serious Sync • Depth • Geometry • Surface Orientation • Occlusion • Material • Spectrum

  14. Can you look around a corner ? Kirmani, Hutchinson, Davis, Raskar 2009 ICCV’2009, Oct 2009 in Kyoto

  15. Femtosecond Laser as Light Source Pico-second detector array as Camera

  16. Relate time onsets to scene distances using the Second Order Distance transform T3 -1 + = T3 O3 dH Distance Transform Distance Uncertainty Hidden inter-patch distances Third bounce Time of arrival onsets

  17. Depth Pixel

  18. Camera Culture group • Keywords • Computational imaging, Signal processing, Applied optics, Computer graphics and vision, Hardware electronics, Displays, Art, Online photo collections, Visual social computing • Classes • Fall: MAS531Computational Camera and Photography • Spring: MAS 966 Seminar on Future of Imaging • Spring: MAS 963 Camera Ventures • Members: • Students (Ahmed Kirmani, Jaewon Kim, RohitPandharkar, RoarkeHorstmeyer, Kevin Chiu) • Post-doc (Ankit Mohan) • New RA, post-doc, MEng slot open • How to get involved • Weekly meetings Wedn at 5pm in #368 • Mailing list: camera-curios, camera-list@media http://cameraculture.info

  19. Ramesh Raskar Camera Culture MIT Media Lab http://raskar.info Camera Culture Ramesh Raskar

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