176 search results - page 5 / 36 » Directional interpolation of noisy images |
ICIP
2003
IEEE
15 years 11 months ago
2003
IEEE
We present a maximum likelihood (Ml) solution to the problem of obtaining high-resolution images from sequences of noisy, blurred, and low-resolution images. In our formulation, t...
ICASSP
2011
IEEE
14 years 1 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...
ICVGIP
2004
14 years 11 months ago
2004
In this paper we propose an eigenimage based superresolution reconstruction technique. Eigenimages of a database of several similar low resolution images are obtained and the give...
ICMCS
2006
IEEE
15 years 3 months ago
2006
IEEE
Captured CFA data by image sensors like CCD/or CMOS are often corrupted by noises. To produce high quality images acquired by CCD/CMOS digital cameras, the problem of noise needs ...
IEEECGIV
2009
IEEE
14 years 7 months ago
2009
IEEE
Abstract--A new adaptive rational image interpolation algorithm is proposed. For a natural image, according to the difference information of the local pixel gray value in the verti...