78 search results - page 15 / 16 » On sampling in shift invariant spaces |
SCALESPACE
2009
Springer
14 years 2 months ago
2009
Springer
Abstract. Measurements in nanoscopic imaging suffer from blurring effects concerning different point spread functions (PSF). Some apparatus even have PSFs that are locally depend...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
The Structural SIMilarity Measure (SSIM) combined with the sequential Monte Carlo approach has been shown [1] to achieve more reliable video object tracking performance, compared ...
CVPR
2010
IEEE
14 years 3 months ago
2010
IEEE
Acquiring and representing the 4D space of rays in the world (the light field) is important for many computer vision and graphics applications. Yet, light field acquisition is c...
SIGGRAPH
1995
ACM
13 years 11 months ago
1995
ACM
Image-based rendering is a powerful new approach for generating real-time photorealistic computer graphics. It can provide convincing animations without an explicit geometric repr...
IJCV
1998
13 years 7 months ago
1998
A fundamental problem in depth from defocus is the measurement of relative defocus between images. The performance of previously proposed focus operators are inevitably sensitive t...