DocumentCode
2703853
Title
Scalable multiresolution video coding using subband decomposition
Author
Benzler, Ulrich
Author_Institution
Inst. fur Theor. Nachrichtentech. und Inf., Hannover Univ., Germany
fYear
1996
fDate
4-5 Sep 1996
Firstpage
109
Lastpage
114
Abstract
A subband approach to scalable multiresolution video coding is presented. In a first step of experiments this scheme is applied to the coding of I-frames, where bit rate savings up to 21.1% compared with MPEG-2 spatial scalability are achieved. In a next step it will be used for inter-frame coding of P- and B-frames
Keywords
code standards; image resolution; motion compensation; source coding; telecommunication standards; video coding; B-frames; I-frames; MPEG-2 spatial scalability; P-frames; bit rate savings; motion compensating prediction; prediction error coding; scalable multiresolution video coding; subband decomposition; Decoding; Discrete cosine transforms; Filter bank; Image reconstruction; Image resolution; Low pass filters; Signal analysis; Signal resolution; Spatial resolution; Video coding;
fLanguage
English
Publisher
ieee
Conference_Titel
Wireless Image/Video Communications, 1996., First International Workshop on
Conference_Location
Loughborough
Print_ISBN
0-7803-3610-0
Type
conf
DOI
10.1109/WIVC.1996.624668
Filename
624668
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