APPLICATION OF WAVELET CONVERSION FOR REDUCTION OF  BLOCKING – EFFECT

Volodymyr Garmash; Oleksandr Vaskovskyy

APPLICATION OF WAVELET CONVERSION FOR REDUCTION OF BLOCKING – EFFECT

Автор(и)

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

Ключові слова:

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

Анотація

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).

Біографії авторів

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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PDF (English)
Завантажень: 199

Переглядів анотації: 184

Опубліковано

2015-12-01

Як цитувати

[1]

V. Garmash і O. Vaskovskyy, «APPLICATION OF WAVELET CONVERSION FOR REDUCTION OF BLOCKING – EFFECT», Scientific Works of Vinnytsia National Technical University, вип. 4, Груд 2015.