7 December 2001 Scan-based implementation of JPEG 2000 extensions
Author Affiliations +
JPEG 2000 Part 2 (extensions) contains a number of technologies that are of potential interest in remote sensing applications. These include arbitrary wavelet transforms, techniques to limit boundary artifacts in tiles, multiple component transforms, and trellis-coded quantization (TCQ). We are investigating the addition of these features to the low-memory (scan-based) implementation of JPEG 2000 Part 1. A scan-based implementation of TCQ has been realized and tested, with a very small performance loss as compared with the full image (frame-based) version. A proposed amendment to JPEG 2000 Part 2 will effect the syntax changes required to make scan-based TCQ compatible with the standard.
© (2001) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Janet C. Rountree, Janet C. Rountree, Brian N. Webb, Brian N. Webb, Thomas J. Flohr, Thomas J. Flohr, Michael W. Marcellin, Michael W. Marcellin, } "Scan-based implementation of JPEG 2000 extensions", Proc. SPIE 4472, Applications of Digital Image Processing XXIV, (7 December 2001); doi: 10.1117/12.449761; https://doi.org/10.1117/12.449761

Back to Top