Problem of loss compression taking into cosideration the structural components of signal distortion and compression technique unversality

• Autorzy: Berkman, L. N. , Valchuk, D.
• Języki publikacji: EN

Abstrakty

EN

In the paper, the outline of novel loss compression technique presents. The technique provides new possibilities: 1) a mechanism of loss compression quality rationalization into the space of quality indices, which are selected with a special purpose, 2) a mechanism of loss compression technique universality in sense of compressed signal heterogeneity and replacement of compression tasks of an end user. Besides those, a significant indication of the technique is its possibility of a signal structural distortion consideration. To realize this indication, we have selected pseudo-information measure JeK and studded its possibilities as a loss compression criterion for non-media signals. The measure exhibits several features that match experimental findings in multimedia perception.

Słowa kluczowe

PL

miara podobieństwa

EN

similarity measures; loss compression techniques; measures of signal structural distortion; pseudo-information measure JeK

• Czasopismo: Computing, Multimedia and Intelligent Techniques
• Rocznik: 2007
• Tom: Vol. 3, nr 1
• Strony: 42-59
• Opis fizyczny: Bibliogr, 17 poz., rys., tab.

Twórcy

autor

Berkman, L. N.

autor

Valchuk, D.

• State University of Information and Comunication Technologies Sub-faculty of Telecomunication Systems, Solomenska 7, 03-110 Kyiv, Ukraine,

Bibliografia

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