Journal Article

J. Zhang, J. E. Fowler, and G. Liu, “Lossy-to-Lossless Compression of Hyperspectral Imagery Using Three-Dimensional TCE and an Integer KLT,” IEEE Geoscience and Remote Sensing Letters, vol. 5, pp. 814-818, October 2008.

• Abstract:
  An embedded lossy-to-lossless coder for hyperspectral images is presented. The proposed coder couples a reversible, integer-valued Karhunen-Loève transform (KLT) with an extension into 3D of the tarp-based coding with classification for embedding (TCE) algorithm that was originally developed for lossy coding of 2D images. The resulting coder obtains lossy-to-lossless operation while closely matching the lossy performance of JPEG2000. Additionally, for lossless compression, it consistently outperforms not only JPEG2000 but often several prominent purely lossless methods.

• Text:

© 2008 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.

This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder.