80 search results - page 15 / 16 » PTZ camera calibration for Augmented Virtual Environments |
AFRIGRAPH
2009
ACM
13 years 11 months ago
2009
ACM
This paper investigates the digital reconstruction of destroyed buildings from small sets of old, uncalibrated photographs. The application domain is the heritage preservation of ...
HAPTICS
2006
IEEE
13 years 11 months ago
2006
IEEE
Three-dimensional ultrasound (3D US) is a novel imaging modality that allows real time visualization of internal body structures such as the heart, even through visually opaque bl...
AFRIGRAPH
2004
ACM
13 years 10 months ago
2004
ACM
We present a technique for capturing the extreme dynamic range of natural illumination environments that include the sun and sky, which has presented a challenge for traditional h...
AMDO
2008
Springer
13 years 7 months ago
2008
Springer
Abstract. This paper describes our ongoing research work on deviceless interaction using hand gesture recognition with a calibrated stereo system. Video-based interaction is one of...
GIS
2010
ACM
13 years 3 months ago
2010
ACM
We present a method for efficient and reliable geo-positioning of images. It relies on image-based matching of the query images onto a trellis of existing images that provides acc...