raskar sig05 display panel july05
TRANSCRIPT
Mitsubishi Electric Research Laboratories Raskar
Ramesh RaskarMitsubishi Electric Research Labs (MERL)
Cambridge, MA, USA
Pocket ProjectorsPocket ProjectorsAll-in-one Solution for Mobility, Augmentation, CommunicationAll-in-one Solution for Mobility, Augmentation, Communication
Mitsubishi Electric Research Laboratories Raskar
Ultimate Ultimate PersonalPersonal Display ? Display ?
Mitsubishi Electric Pocket ProjectorMitsubishi Electric Pocket Projector DLP based with DLP based with RR, , GG, , BB LEDs LEDs Instant on, battery-pack Instant on, battery-pack Available Now Available Now
Mitsubishi Electric Research Laboratories Raskar
Pro’s and Con’sPro’s and Con’s
1. Large image with small device
2. Image overlay on real object– Ideal for augmentation
3. Superposition of images– Higher resolution, brightness
Issues– Ambient bright light– Affected by display surface reflectance
Mitsubishi Electric Research Laboratories Raskar
Aware ProjectorAware Projector
Mitsubishi Electric Research Laboratories Raskar
Find tag location using
handheld Projector
Find tag location using
handheld Projector
Photosensing
Wireless Tags
Photosensing
Wireless Tags
Many geometric ops Many geometric ops
R F I R F I
R F I DR F I D
Interactive stabilized projection
Interactive stabilized projection
(Radio Frequency Id & (Radio Frequency Id & GeometryGeometry))
GG
Siggraph 2004Siggraph 2004
Mitsubishi Electric Research Laboratories Raskar
Augmented Reality with Augmented Reality with Photosensing RFID and Handheld ProjectorPhotosensing RFID and Handheld Projector
Siggraph 2004Siggraph 2004
Mitsubishi Electric Research Laboratories Raskar
• ‘Personal’ display• Shrinking portable devices that carry more data• Opportunity to switch between personal and public
• Modular – Low cost mass market product– Will become building block
• Platforms: TV, Stereoscopic, advertising, etc• Process: Tiling, Jittering, Superposition, Steering
Mitsubishi Electric Research Laboratories Raskar
Shader Lamps: Shader Lamps: Changing Virtual IlluminationChanging Virtual Illumination
Raskar, Welch, Low, Bandyopadhyay, “Shader Lamps: Animating Real Objects with Image Based Illumination,” Eurographics Rendering Worksop (EGRW 2001)
Mitsubishi Electric Research Laboratories Raskar
Mitsubishi Electric Research Laboratories Raskar
Poor Man’s PalacePoor Man’s Palace
Mitsubishi Electric Research Laboratories Raskar
Pocket ProjectorPocket Projector• Modular
– Building block of every type of display
• All-in-one– Display with small device size – Augment image overlay on real objects– Communicate with tagged world (RFID, Sensors)– Collaborate using shared projection
merl.com
Mitsubishi Electric Research Laboratories Raskar
END
Mitsubishi Electric Research Laboratories Raskar
Handheld ProjectorHandheld Projector
iLamps 2002 RFIG Lamps 2003-04
Pocket Projector 2004-05
Mitsubishi Electric Research Laboratories Raskar