181 search results - page 2 / 37 » POCS-Based Image Reconstruction from Irregularly-Spaced Samp... |
ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
Causal processing of a signal’s samples is crucial in on-line applications such as audio rate conversion, compression, tracking and more. This paper addresses the problem of cau...
IJCV
2002
13 years 4 months ago
2002
Image-based relighting (IBL) is a technique to change the illumination of an image-based object/scene. In this paper, we define a representation called the reflected irradiance fi...
TIP
2010
13 years 3 months ago
2010
Compressed sensing (CS) provides an efficient way to acquire and reconstruct natural images from a reduced number of linear projection measurements at sub-Nyquist sampling rates....
TOG
2012
11 years 7 months ago
2012
Stochastic techniques for rendering indirect illumination suffer from noise due to the variance in the integrand. In this paper, we describe a general reconstruction technique tha...
ICIP
2001
IEEE
14 years 6 months ago
2001
IEEE