332 search results - page 39 / 67 » Qualitative Visualization of Distance Information |
IROS
2008
IEEE
14 years 3 months ago
2008
IEEE
— We present a system for Monocular Simultaneous Localization and Mapping (Mono-SLAM) relying solely on video input. Our algorithm makes it possible to precisely estimate the cam...
RAS
2006
13 years 9 months ago
2006
Humans have a remarkable ability to navigate using only vision, but mobile robots have not been nearly as successful. We propose a new approach to vision-guided local navigation, ...
ESORICS
2003
Springer
14 years 2 months ago
2003
Springer
Recently, David Chaum proposed an electronic voting scheme that combines visual cryptography and digital processing. It was designed to meet not only mathematical security standard...
CHI
2004
ACM
14 years 9 months ago
2004
ACM
We introduce semantic pointing, a novel interaction technique that improves target acquisition in graphical user interfaces (GUIs). Semantic pointing uses two independent sizes fo...
BC
1998
13 years 8 months ago
1998
In homing tasks, the goal is often not marked by visible objects but must be inferred from the spatial relation to the visual cues in the surrounding scene. The exact computation o...