3254 search results - page 394 / 651 » Tracking Interacting People |
169
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CHI
2005
ACM
16 years 7 months ago
2005
ACM
The problem of tracking hands and fingers on natural scenes has received much attention using passive acquisition vision systems and computationally intense image processing. We a...
180
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CHI
2010
ACM
16 years 1 months ago
2010
ACM
Human-computer systems intended for time-critical multitasking need to be designed with an understanding of how humans can coordinate and interleave perceptual, memory, and motor ...
174
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CHI
2010
ACM
16 years 1 months ago
2010
ACM
Click-based graphical passwords have been proposed as alternatives to text-based passwords, despite being potentially vulnerable to shoulder-surfing, where an attacker can learn p...
134
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TABLETOP
2007
IEEE
16 years 29 days ago
2007
IEEE
Ortholumen is a light pen based tabletop interaction system that can employ all the pen’s spatial degrees of freedom (DOF). The pen’s light is projected from above onto a hori...
177
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MHCI
2007
Springer
16 years 25 days ago
2007
Springer
This paper presents how ad-hoc co-located collaborations can be supported with an arbitrary number of users that only have acces to small-size mobile displays. Our approach is bas...