## Abstract In this paper, a novel image compression technique, the combination of wavelet packet transform and directional decomposition is proposed. Wavelet packet transform is an increasingly remarkable image compression approach that outperforms the standard wavelet transform in image coding. T
โฆ LIBER โฆ
Optimization of wavelet decomposition for image compression and feature preservation
โ Scribed by Lo, S.-C.B.; Huai Li; Freedman, M.T.
- Book ID
- 118211133
- Publisher
- IEEE
- Year
- 2003
- Tongue
- English
- Weight
- 873 KB
- Volume
- 22
- Category
- Article
- ISSN
- 0278-0062
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
A hybrid approach of wavelet packet and
โ
Chang N. Zhang; Xiangyou Wu
๐
Article
๐
2002
๐
John Wiley and Sons
๐
English
โ 393 KB
Wrapper based wavelet feature optimizati
โ
Girisha Garg; Vijander Singh; J. R. P. Gupta; A. P. Mittal
๐
Article
๐
2012
๐
Korean Society of Medical and Biological Engineeri
๐
English
โ 659 KB
Wavelet tree classification and hybrid c
โ
Su, C.-K.; Hsin, H.-C.; Lin, S.-F.
๐
Article
๐
2005
๐
The Institution of Electrical Engineers
๐
English
โ 243 KB
Signed power-of-two expression for multi
โ
Yoshihide Tonomura; Masahiro Iwahashi; Tadashi Tsubone; Noriyoshi Kambayashi
๐
Article
๐
2007
๐
John Wiley and Sons
๐
English
โ 657 KB
## Abstract For image compression, frequency conversions such as the discrete cosine transform (DCT) and the wavelet transform (DWT) have been widely used. The multiplier coefficients used in these conversions are in general defined as real numbers, but they are approximated by a finite word length
System-Level Energy Optimization for Err
โ
Se Hun Kim; Mukohopadhyay, S.; Wolf, M.
๐
Article
๐
2010
๐
Institute of Electrical and Electronics Engineers
๐
English
โ 555 KB
An Evaluation of Four Different Wavelet
โ
Soe Win Myint; Nina Lam; John Tyler
๐
Article
๐
2002
๐
John Wiley and Sons
๐
English
โ 445 KB