21 search results - page 2 / 5 » Empirical Type-i filter design for image interpolation |
IPAS
2007
13 years 7 months ago
2007
Conventional approach in single-chip digital cameras is a use of color lter arrays (CFA) in order to sample di erent spectral components. Demosaicing algorithms interpolate these ...
ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
Most of the current digital cameras feature a single sensor design which limits the number of channels recorded at each pixel location to one. However, a color image is represente...
ICIP
2007
IEEE
13 years 8 months ago
2007
IEEE
Wavelet-based resolution enhancement methods improve the image resolution by estimating the high-frequency band information. In this paper, we propose a new resolution enhancement...
ICIP
2007
IEEE
13 years 11 months ago
2007
IEEE
In digital image display devices, data are typically presented via a spatial subsampling procedure implemented as a color filter array, a physical construction whereby each light...
TIP
2008
13 years 4 months ago
2008
In this paper, a new weighted adaptive lifting (WAL)-based wavelet transform is presented. The proposed WAL approach is designed to solve the problems existing in the previous adap...