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Appeared in Int'l Conf. on Pattern Recognition, Vol. 1, pp. 588-591, Barcelona, 2000 c 2000 IEEE
 

Summary: Appeared in Int'l Conf. on Pattern Recognition, Vol. 1, pp. 588-591, Barcelona, 2000
c 2000 IEEE
On Generating Seamless Mosaics with Large Depth of Field
Manoj Aggarwal and Narendra Ahuja
University of Illinois at Urbana-Champaign,
Beckman Institute,
405 N. Mathews Ave, Urbana IL 61801.
E-mail: fmanoj,ahujag@vision.ai.uiuc.edu
Internet: http://vision.ai.uiuc.edu/
Abstract
Imaging cameras have only finite depth of field and only
those objects within that depth range are simultaneously in
focus. The depth of field of a camera can be improved by
mosaicing a sequence of images taken under different fo-
cal settings. In conventional mosaicing schemes, a focus
measure is computed for every scene point across the image
sequence and the point is selected from that image where
the focus measure is highest. We have, however, proved in
this paper that the focus measure is not the highest in the
best focussed frame for a certain class of scene points. The

  

Source: Ahuja, Narendra - Department of Electrical and Computer Engineering, University of Illinois at Urbana-Champaign

 

Collections: Computer Technologies and Information Sciences; Engineering