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ICPR
2008
IEEE
16 years 5 months ago
Detecting moving text in video using temporal information
This paper presents our work on automatically detecting moving rigid text in digital videos. The temporal information is obtained by dividing a video frame into sub-blocks and cal...
Chew Lim Tan, Palaiahnakote Shivakumara, Weihua Hu...
ICPR
2006
IEEE
16 years 5 months ago
Real-time Camera Pose and Focal Length Estimation
This paper presents a novel approach to estimate the changing internal and external parameters of the camera in real time using a few 3D-2D point correspondences. We approach the ...
Sumit Jain, Ulrich Neumann
ICPR
2006
IEEE
16 years 5 months ago
A Person and Context Specific Approach for Skin Color Classification
Skin color is an important feature of faces. Various applications benefit from robust skin color detection. Depending on camera settings, illumination, shadows, people's tans...
Matthias Wimmer, Bernd Radig, Michael Beetz
ICML
2009
IEEE
16 years 5 months ago
Dynamic mixed membership blockmodel for evolving networks
In a dynamic social or biological environment, interactions between the underlying actors can undergo large and systematic changes. Each actor can assume multiple roles and their ...
Wenjie Fu, Le Song, Eric P. Xing
CHI
2008
ACM
16 years 4 months ago
Accountabilities of presence: reframing location-based systems
How do mobility and presence feature as aspects of social life? Using a case study of paroled offenders tracked via Global Positioning System (GPS), we explore the ways that locat...
Emily Troshynski, Charlotte P. Lee, Paul Dourish