18 search results - page 1 / 4 » Camera for the invisible |
ISWC
2005
IEEE
13 years 10 months ago
2005
IEEE
This paper describes a wearable augmented reality (AR) system using invisible visual markers. Some AR systems use visual markers in order to measure the position and orientation o...
ACMIDC
2008
13 years 6 months ago
2008
WACV
2012
IEEE
12 years 4 days ago
2012
IEEE
The growing ubiquity of cameras in hand-held devices and the prevalence of electronic displays in signage creates a novel framework for wireless communications. Traditionally, the...
ICIP
2010
IEEE
13 years 2 months ago
2010
IEEE
Desktop video conferencing often suffers from bad lighting, which may be caused by harsh shadowing, saturated regions, etc. The primary reason for this is the lack of control over...
IMR
2004
Springer
13 years 10 months ago
2004
Springer
We present a method that computes a global potentially visible set for the complete region outside the convex hull of an object. The technique is used to remove invisible parts (t...