103 search results - page 1 / 21 » The Image Fidelity Assessor |
PICS
1998
13 years 8 months ago
1998
In this paper we describe the Image FidelityAssessor (IFA), a model of the human visual system designed to evaluate perceived fidelity. In particular, we describe the structure of...
ICIP
2003
IEEE
14 years 8 months ago
2003
IEEE
This paper presents a novel approach to image denoising using adaptive principal components. Our assumptions are that the image is corrupted by additive white Gaussian noise. The ...
ICIP
2003
IEEE
14 years 8 months ago
2003
IEEE
The widely used denoising algorithms based on nonlinear diffusion, such as Perona-Malik and total variation denoising, modify images toward piecewise constant functions. Though ed...
ICIP
2007
IEEE
14 years 8 months ago
2007
IEEE
Vast majority of digital images and video material stored today can capture only a fraction of visual information visible to the human eye and does not offer sufficient quality to...
ICIP
2007
IEEE
14 years 8 months ago
2007
IEEE
In digital imaging applications, data are typically obtained via a spatial subsampling procedure implemented as a color filter array--a physical construction whereby only a single...