389 search results - page 8 / 78 » A New Method of Image Denoise Using Contourlet Transform |
68
Voted
IJCV
2008
14 years 9 months ago
2008
Neighborhood filters are nonlocal image and movie filters which reduce the noise by averaging similar pixels. The first object of the paper is to present a unified theory of these...
ICIP
2006
IEEE
15 years 11 months ago
2006
IEEE
In a previous work, we proposed a new family of nonredundant geometrical image transforms using Hybrid Wavelets and Directional filter banks (HWD). In this paper we further develo...
ACIVS
2006
Springer
15 years 3 months ago
2006
Springer
This paper focuses on fuzzy image denoising techniques. In particular, we investigate the usage of fuzzy set theory in the domain of image enhancement using wavelet thresholding. W...
ICIP
2002
IEEE
15 years 11 months ago
2002
IEEE
The application of the wavelet transform in image processing is most frequently based on a separable transform. Lines and columns in an image are treated independently and the bas...
ICIAP
2007
ACM
15 years 3 months ago
2007
ACM
Digital images in general, and radiographies in particular, are mainly affected by photon counting noise. In this paper, we provide a method to estimate the gain of the imaging se...