175 search results - page 4 / 35 » Image Deblurring and Denoising using Color Priors |
ICASSP
2007
IEEE
13 years 11 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...
ICIP
2009
IEEE
14 years 8 months ago
2009
IEEE
Functional properties of living tissues appear in PET, whereas structural information at significantly higher resolution and better image quality is provided by other modalities, ...
ICASSP
2008
IEEE
14 years 1 months ago
2008
IEEE
We propose an extension of the recently devised SURE-LET grayscale denoising approach for multichannel images. Assuming additive Gaussian white noise, the unknown linear parameter...
ICIP
2000
IEEE
14 years 8 months ago
2000
IEEE
We propose a new wavelet-based method for im age denoising that applies the Bayesian framework, using prior knowledge about the spatial clustering of the wavelet coefficients. Loc...
ICIP
2009
IEEE
13 years 4 months ago
2009
IEEE
Image defocus estimation is useful for several applications including deblurring, blur magnification, measuring image quality, and depth of field segmentation. In this paper, we p...