128 search results - page 11 / 26 » On the Optimal Choice of Quality Metric in Image Compression |
TMM
2002
13 years 7 months ago
2002
In this paper a hybrid fractal and Discrete Cosine transform (DCT) coder is developed. Drawing on the ability of DCT to remove inter-pixel redundancies and on the ability of fracta...
ICASSP
2010
IEEE
13 years 7 months ago
2010
IEEE
Sharpness is one of the most determining factors in the perceptual assessment of image quality. Objective image sharpness measures may play important roles in the design and optim...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
The statistical footprint left by JPEG compression can be a valuable source of information for the forensic analyst. Recently, it has been shown that a suitable anti-forensic meth...
ICIP
2000
IEEE
14 years 9 months ago
2000
IEEE
In a variety of applications (including automatic target recognition) image classification algorithms operate on compressed image data. This paper explores the design of optimal t...
ICIP
2002
IEEE
14 years 9 months ago
2002
IEEE
In this paper, we propose an automatic method for the objective evaluation of segmentation results. The method is based on computing the deviation of the segmentation results from...