APPLICATION OF WAVELET CONVERSION FOR REDUCTION OF BLOCKING – EFFECT

Authors

  • Volodymyr Garmash Vinnytsia National Technical University
  • Oleksandr Vaskovskyy Vinnytsia National Technical University

Keywords:

artifacts, images, compression, blocking effect, discrete cosine transformation, wavelet, diade wavelet transformation, image quality

Abstract

New algorithm elaborated in space – frequency domain is suggested. The given algorithm is based on diade wavelet transformation and on the method of optimum interpolation. Main advantage of this algorithm is its simplicity of realization. “Threshold techniques” are not available in the process of development. The suggested algorithm can improve visual quality of image and peak signal ratio (PSNR).

Author Biographies

Volodymyr Garmash, Vinnytsia National Technical University

Assistant of the Department of automation and information measuring instruments

Oleksandr Vaskovskyy, Vinnytsia National Technical University

Master of Sc.(Eng), Department of automation and information – measuring instruments

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Abstract views: 144

Published

2015-12-01

How to Cite

[1]
V. Garmash and O. Vaskovskyy, “APPLICATION OF WAVELET CONVERSION FOR REDUCTION OF BLOCKING – EFFECT”, Works of VNTU, no. 4, Dec. 2015.

Issue

No. 4 (2008): 2008№4

Section

Information Technologies and Computer Engineering

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