79 search results - page 2 / 16 » Edge-Forming Methods for Image Zooming |
IJCV
2002
13 years 5 months ago
2002
In this paper we describe the theory and practice of self-calibration of cameras which are fixed in location and may freely rotate while changing their internal parameters by zoomi...
ICMCS
2009
IEEE
13 years 3 months ago
2009
IEEE
In this paper, we describe an automatic lighting adjustment method for browsing object images. From a set of images of an object, taken under different lighting conditions, we gen...
CVPR
2003
IEEE
14 years 7 months ago
2003
IEEE
During tracking, lens zoom acts as a gain between scene dynamics and fixation errors, providing a trade-off between maximising resolution and minimising tracking error. Using a li...
ICRA
1998
IEEE
13 years 9 months ago
1998
IEEE
We present a new active vision technique called zoom tracking. Zoom tracking is the continuous adjustment of a camera's focal length in order to keep a constant-sized image of...
CIMAGING
2009
13 years 6 months ago
2009
We introduce "contour stencils" as a simple method for detecting the local orientation of image contours and apply this detection to image zooming. Our approach is motiv...