Oscillation-scaled histogram-based Markov modelling of video codecs for multiple access

Author

del Buono, M. ; Hanzo, L. ; Cherriman, P.

Author_Institution

Dept. of Electron. & Comput. Sci., Southampton Univ., UK

Volume

3

fYear

1998

fDate

1998

Firstpage

1834

Abstract

A model is proposed for replacing the video codec in networking studies, which is tested for sources with a mean bit rate in the range of 10 kb/s to 10 Mb/s. The standard frame sizes investigated are the International Telecommunications Union´s (ITU) 352×352-pixel common intermediate format (CIF), 176×144-pixel quarter CIF (QCIF), 704×576 pixel 4CIF and 128×96-pixel sub-QCIF (SQCIF). The proposed 2O-state `oscillation-scaled´ Markov model was found to represent the relevant video codec characteristics adequately

Keywords

Markov processes; multi-access systems; oscillations; video codecs; 10 kbit/s to 10 Mbit/s; 12288 pixel; 123904 pixel; 128 pixel; 144 pixel; 176 pixel; 25344 pixel; 352 pixel; 4CIF; 96 pixel; CIF; ITU; International Telecommunications Union; QCIF; common intermediate format; mean bit rate; multiple access; networking studies; oscillation-scaled histogram-based Markov modelling; quarter CIF; reduced length Poisson cycles; standard frame sizes; sub-QCIF; video codecs; Bit rate; Exponential distribution; Fluctuations; Histograms; Quantization; Telecommunication standards; Testing; Traffic control; Video codecs; Video sequences;

fLanguage

English

Publisher

ieee

Conference_Titel

Global Telecommunications Conference, 1998. GLOBECOM 1998. The Bridge to Global Integration. IEEE

Conference_Location

Sydney,NSW

Print_ISBN

0-7803-4984-9

Type

conf

DOI

10.1109/GLOCOM.1998.776698

Filename

776698