1594 search results - page 14 / 319 » Sampling and Reconstruction of Operators |
BMVC
2001
13 years 10 months ago
2001
CVIU
2011
13 years 2 months ago
2011
CISS
2010
IEEE
12 years 11 months ago
2010
IEEE
Abstract—Compressive sampling (CS) has emerged as significant signal processing framework to acquire and reconstruct sparse signals at rates significantly below the Nyquist rate...
JSCIC
2010
13 years 2 months ago
2010
This paper addresses the reconstruction of compactly supported functions from non-uniform samples of their Fourier transform. We briefly investigate the consequences of acquiring n...
SIGGRAPH
1987
ACM
13 years 11 months ago
1987
ACM
Ray tracing produces point samples of an image from a 3-D model. Constructing an antialiased digital picture from point samples is difficult without resorting to extremely high sa...