Fractal and multifractal analyses of compressed video sequences | Zendy

Irini Reljin | Zendy; Branimir Reljin | Zendy

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Fractal and multifractal analyses of compressed video sequences

Author(s) -

Irini Reljin,

Branimir Reljin

Publication year - 2003

Publication title -

facta universitatis - series electronics and energetics

Language(s) - English

Resource type - Journals

eISSN - 2217-5997

pISSN - 0353-3670

DOI - 10.2298/fuee0303401r

Subject(s) - multifractal system , fractal , computer science , frame (networking) , streams , video compression picture types , artificial intelligence , data compression , pattern recognition (psychology) , computer vision , mathematics , video processing , video tracking , telecommunications , mathematical analysis , computer network

The paper considers compressed video streams from the fractal and multifractal (MF) points of view. Video traces in H.263 and MPEG-4 formats generated at the Technical University Berlin and publicly available, were investigated. It was shown that all compressed videos exhibit fractal (long-range dependency) nature and that higher compression ratios provoke more variability of the encoded video stream. This conclusion is approved from the MF spectra of frame size video traces. By analyzing individual frames and their MF spectra the additive nature is approved.

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