Abstract
This paper presents an unequal error protection scheme for still and motion image transmissions. The underlying channel codes are created using a Plotkin construction and offer the novel ability of using one long channel codeword to protect an entire image, yet still allowing progressive decoding. Progressive quality improvements occur in two ways: the first is the usual progressive refinement, where image quality is improved as more data are received; the second is that residual error rates of earlier received data are reduced as more data are received.
Original language | English (US) |
---|---|
Pages (from-to) | 340-346 |
Number of pages | 7 |
Journal | Signal Processing: Image Communication |
Volume | 22 |
Issue number | 3 |
DOIs | |
State | Published - Mar 2007 |
Keywords
- JPEG2000
- Plotkin construction
- Progressive decoding
- UEP
ASJC Scopus subject areas
- Software
- Signal Processing
- Computer Vision and Pattern Recognition
- Electrical and Electronic Engineering