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10th International Conference on Image Analysis and Processing (ICIAP'99)
Non-Linear Scale-Selection for Image Compression Improvement Obtained by Perceptual Distortion Criteria
Venice, Italy
September 27-September 29
ISBN: 0-7695-0040-4
ASCII Text
x 
 
Iván Kopilovic, Tamás Szirányi, "Non-Linear Scale-Selection for Image Compression Improvement Obtained by Perceptual Distortion Criteria," Image Analysis and Processing, International Conference on, pp. 197, 10th International Conference on Image Analysis and Processing (ICIAP'99), 1999.
 
 
BibTex
x
 
@article{ 10.1109/ICIAP.1999.797594,
author = {Iván Kopilovic and Tamás Szirányi},
title = {Non-Linear Scale-Selection for Image Compression Improvement Obtained by Perceptual Distortion Criteria},
journal ={Image Analysis and Processing, International Conference on},
volume = {0},
year = {1999},
isbn = {0-7695-0040-4},
pages = {197},
doi = {http://doi.ieeecomputersociety.org/10.1109/ICIAP.1999.797594},
publisher = {IEEE Computer Society},
address = {Los Alamitos, CA, USA},
}
 
 
RefWorks Procite/RefMan/Endnote
x 
 
TY - CONF
JO - Image Analysis and Processing, International Conference on
TI - Non-Linear Scale-Selection for Image Compression Improvement Obtained by Perceptual Distortion Criteria
SN - 0-7695-0040-4
SP
EP
A1 - Iván Kopilovic,
A1 - Tamás Szirányi,
PY - 1999
VL - 0
JA - Image Analysis and Processing, International Conference on
ER -
 
Iván Kopilovic, University of Veszpr?
Tamás Szirányi, University of Veszpr?m and Hungarian Academy of Sciences
The effect of linear and non-linear diffusions prior to Joint Photographic Experts Group's (JPEG) standard baseline compression is analyzed and compared. We shall show that anisotropic diffusion acts as an adaptive filtering that extracts and preserves the important visual information, and it will be shown how it can be used as a preprocessing method for compression artifact reduction. The selection of the appropriate preprocessing parameters at a specified bit-rate greatly reduces the compression artifacts. The selection criteria were determined using a perceptual error metric based on a model of the human visual system.
Citation:
Iván Kopilovic, Tamás Szirányi, "Non-Linear Scale-Selection for Image Compression Improvement Obtained by Perceptual Distortion Criteria," iciap, pp.197, 10th International Conference on Image Analysis and Processing (ICIAP'99), 1999
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