1594 search results - page 137 / 319 » Sampling and Reconstruction of Operators |
GRAPHITE
2007
ACM
14 years 1 months ago
2007
ACM
We present a method for creating a geometry-dependent basis for precomputed radiance transfer. Unlike previous PRT bases, ours is derived from principal component analysis of the ...
ICASSP
2007
IEEE
14 years 1 months ago
2007
IEEE
This paper presents a new approach to demosaicing of spatially sampled image data observed through a color filter array, in which properties of Smith-Barnwell filterbanks are empl...
ICC
2007
IEEE
14 years 1 months ago
2007
IEEE
In the internet telephony, loss of IP packets causes instantaneous discontinuities in the received speech. In this paper, we have focused on finding an error resilient method for t...
ICIP
2007
IEEE
14 years 1 months ago
2007
IEEE
In our previous work [1], we proposed a construction of critically sampled perfect reconstruction transforms with directional vanishing moments (DVMs) imposed in the corresponding...
EDUTAINMENT
2006
Springer
14 years 25 days ago
2006
Springer
In this paper, we formulate the image matting as one of solving energy minimization problems. Our approach has the following advantages. First, the matte estimation is modeled usin...