Abstract
In this work, we present coding techniques that enable progressive transmission when trellis coded quantization (TCQ) is applied to wavelet coefficients. A method for approximately inverting TCQ in the absence of least significant bits is developed. Results are presented using different rate allocation strategies and different entropy coders. The proposed wavelet-TCQ coder yields excellent coding efficiency while supporting progressive modes analogous to those available in JPEG.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 1638-1643 |
| Number of pages | 6 |
| Journal | IEEE Transactions on Image Processing |
| Volume | 8 |
| Issue number | 11 |
| DOIs | |
| State | Published - 1999 |
Keywords
- Image coding
- Image compression
- JPEG 2000
- Progressive transmission
- Trellis coded quantization
ASJC Scopus subject areas
- Software
- Computer Graphics and Computer-Aided Design