FILTERS FOR DRIFT REDUCTION IN FREQUENCY SCALABLE VIDEO CODING SCHEMES

Authors
JOHNSON AW SIKORA T TAN TK NGAN KN
Citation
Aw. Johnson et al., FILTERS FOR DRIFT REDUCTION IN FREQUENCY SCALABLE VIDEO CODING SCHEMES, Electronics Letters, 30(6), 1994, pp. 471-472
Citations number
6
Categorie Soggetti
Engineering, Eletrical & Electronic
Journal title
Electronics Letters → ACNP
ISSN journal
00135194
Volume
30
Issue
6
Year of publication
1994
Pages
471 - 472
Database
ISI
SICI code
0013-5194(1994)30:6<471:FFDRIF>2.0.ZU;2-Y
Abstract
New quarter pixel, block based, phase shifting filters are presented f or drift reduction in a frequency scalable video coding architecture. Simulation results show that the performance of the new filters is sig nificantly better than that of bilinear filters. Their performance app roaches that of the 'minimum drift' solution with a reduced implementa tion complexity.