Basic HTML version of Foils prepared 23 February 97

Foil 2 Wavelet compression (2)

From Theory and Practice of Wavelet compression Rome Lab Quarterly Review for CIV -- June 28 96. by Czeslaw Jedrzejek, Tomasz Major *
1 Available advanced commercial wavelet software for still images (only executables)
  • AccuPress for Multimedia (Aware, Inc., Bedford MA) - installed and tested in NPAC. Mature market product, algorithm: probably subband coding with vector quantization, many platforms supported, used for implementation of the FBI's Wavelet Scalar Quantization fingerprint compression standard
  • CREW (Ricoh Company, Ltd., Menlo Park, CA Research Center) - compression with reversible embedded wavelets, used in Ricoh printers
  • Summus, Ltd (Irmo, SC) - optimized wavelet image codec ready to plug in to Netscape
  • Lightning Strike (Infinop, Denton, TX), ready to plug in to Netscape
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