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System and method for image compression and decompression

  • US 20020006229A1
  • Filed: 11/30/2000
  • Published: 01/17/2002
  • Est. Priority Date: 03/11/1997
  • Status: Active Grant
First Claim
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1. A method for compressing an image, comprising the steps of:

  • performing a wavelet transformation of the image;

    quantizing the wavelet transformed image;

    applying entropy coding to the quantized image; and

    outputting a file that includes the entropy coded image.

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