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Proceedings Paper

Coding mammograms using wavelet transform
Author(s): Hugues Benoit-Cattin; Olivier Baudin; Atilla M. Baskurt; Robert Goutte
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Paper Abstract

This work concerns the compression of x-ray images of the breast using an original coding method based on a 2D wavelet transform. A tree-structured analysis/reconstruction system is used with Daubechies wavelet filters in order to decompose the original image into subbands; then we code only the low resolution subimage with the JPEG algorithm. This hybrid method has been compared with the JPEG approach, and results are proposed for different compression ratio.

Paper Details

Date Published: 1 May 1994
PDF: 9 pages
Proc. SPIE 2164, Medical Imaging 1994: Image Capture, Formatting, and Display, (1 May 1994); doi: 10.1117/12.174010
Show Author Affiliations
Hugues Benoit-Cattin, INSA (France)
Olivier Baudin, INSA (France)
Atilla M. Baskurt, INSA (France)
Robert Goutte, INSA (France)


Published in SPIE Proceedings Vol. 2164:
Medical Imaging 1994: Image Capture, Formatting, and Display
Yongmin Kim, Editor(s)

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