Sciweavers

37 search results - page 6 / 8
» Table-top Computed Lighting for Practical Digital Photograph...
Sort
View
CVPR
2008
IEEE
14 years 9 months ago
Non-refractive modulators for encoding and capturing scene appearance and depth
We analyze the modulation of a light field via nonrefracting attenuators. In the most general case, any desired modulation can be achieved with attenuators having four degrees of ...
Ashok Veeraraghavan, Amit K. Agrawal, Ramesh Raska...
INFORMATICALT
2007
171views more  INFORMATICALT 2007»
13 years 7 months ago
E-Learning Documentation of Historical Living Systems with 3-D Modeling Functionality
The innovations and improvements in digital imaging sensors and scanners, computer modeling, haptic equipments and e-learning technology, as well as the availability of many powerf...
Athanasios D. Styliadis
FTDCS
2003
IEEE
14 years 29 days ago
Adopting Redundancy Techniques for Multicast Stream Authentication
Various schemes have been proposed to achieve strong authenticationof streamed data in a lossy network by means of “light” digital signatures. Such techniques perform a strong...
Tommaso Cucinotta, Gabriele Cecchetti, Gianluca Fe...
CVPR
2009
IEEE
14 years 1 months ago
Catadioptric Projectors
We present a catadioptric projector analogous to a catadioptric camera by combining a commodity digital projector with additional optical units. We show that, by using specially sh...
Yuanyuan Ding, Jing Xiao, Kar-Han Tan, Jingyi Yu
BMVC
2002
13 years 10 months ago
Blending Images for Texturing 3D Models
This paper describes a novel system for building seamless texture maps for a surface of arbitrary topology from real images of the object taken with a standard digital camera and ...
Adam Baumberg