Very low bit rate video coding using virtual SPIHT

Authors
Khan, E Ghanbari, M
Citation
E. Khan et M. Ghanbari, Very low bit rate video coding using virtual SPIHT, ELECTR LETT, 37(1), 2001, pp. 40-42
Citations number
5
Categorie Soggetti
Eletrical & Eletronics Engineeing
Journal title
ELECTRONICS LETTERS
ISSN journal
00135194 → ACNP
Volume
37
Issue
1
Year of publication
2001
Pages
40 - 42
Database
ISI
SICI code
0013-5194(20010104)37:1<40:VLBRVC>2.0.ZU;2-K
Abstract
A virtual SPIHT (VSPIHT) technique that is based on the SPIHT and virtual z ero-tree concepts is proposed. It combines virtually generated zero trees o n the top of SPIHT's zero trees to reduce the effective number of zero tree s. The simulation results show that the proposed video coder is more effici ent compared to SPIHT based video coders, particularly at very low bit rate s.