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ICPR
2004
IEEE
16 years 5 months ago
Large Scene Reconstruction with Local Details Recovery
We propose a method to recover the global structure with local details around a point. To handle a large scale of motion i.e. 360 degree around the point, we use an optimization-b...
Siu-Hang Or, Kin-hong Wong, Michael Ming-Yuen Chan...
ICPR
2002
IEEE
16 years 5 months ago
Estimation of 3D Motion from Stereo Images- Differential and Discrete Formulations
In this paper we analyze the problem of motion estimation from a sequence of stereo images. We formulate both the differential and discrete approaches of two methods. The differen...
Helder Araújo, Nuno Gonçalves
ISBI
2004
IEEE
16 years 5 months ago
A Software Package for Portable Three-Dimensional Ultrasound Imaging
Currently, portable ultrasound units lack 3-dimensional (3D) image display, limiting their usefulness especially under hostile operating environments where information must be int...
Tiantian Zhang, X. Xu, Xinlin Chen
CHI
2002
ACM
16 years 4 months ago
Interacting with the big screen: pointers to ponder
In large screen projection environments, inexpensive wireless input devices can not match the performance of standard desktop interactive devices. We added buttons and a radio tra...
Duncan Cavens, Florian Vogt, Sidney Fels, Michael ...
PERCOM
2006
ACM
16 years 4 months ago
Proximity Based Access Control in Smart-Emergency Departments
In this paper, we propose a Proximity Based automated Access Control (PBAC) model for smart-ED environments which improves the existing ED work-flow by automating mundane administ...
Sandeep K. S. Gupta, Tridib Mukherjee, Krishna K. ...