RADIAL BASIS FUNCTION VIDEO-RATE ESTIMATOR FOR CONSTANT BIT-RATE MPEGCODERS

Authors
SAW YS GRANT PM HANNAH JM MULGREW B
Citation
Ys. Saw et al., RADIAL BASIS FUNCTION VIDEO-RATE ESTIMATOR FOR CONSTANT BIT-RATE MPEGCODERS, Electronics Letters, 32(21), 1996, pp. 1969-1971
Citations number
4
Categorie Soggetti
Engineering, Eletrical & Electronic
Journal title
Electronics Letters → ACNP
ISSN journal
00135194
Volume
32
Issue
21
Year of publication
1996
Pages
1969 - 1971
Database
ISI
SICI code
0013-5194(1996)32:21<1969:RBFVEF>2.0.ZU;2-2
Abstract
The authors apply a radial basis function (RBF) network to constant bi t rate control for an MPEG2 video encoder. The nonstationary property of the video data has been exploited effectively by using the RBF netw ork as a rate estimator in a feedforward rate control algorithm. The p erformance of this scheme is evaluated in comparison with Test Model 5 (TM5), by measuring video rate and picture quality.