An improved optimal bit allocation method for sub-band coding
Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
Author(s)
Related Research Unit(s)
Detail(s)
Original language | English |
---|---|
Pages (from-to) | 3007-3013 |
Journal / Publication | Pattern Recognition Letters |
Volume | 24 |
Issue number | 16 |
Publication status | Published - Dec 2003 |
Link(s)
Abstract
This paper presents an improved optimal bit allocation method for sub-band coding. To speed up the allocation process, a coarse bit range for each sub-band is firstly obtained using the log-variance method, and then an optimal searching routine is applied to produce the final solution. Good features are showed in the simulations for evaluating the proposed method. © 2003 Elsevier B.V. All rights reserved.
Research Area(s)
- Bisection method, Bit allocation, Sub-band coding
Citation Format(s)
An improved optimal bit allocation method for sub-band coding. / Wang, Ze; Lee, Yin; Leung, Chi-Sing et al.
In: Pattern Recognition Letters, Vol. 24, No. 16, 12.2003, p. 3007-3013.
In: Pattern Recognition Letters, Vol. 24, No. 16, 12.2003, p. 3007-3013.
Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review