1 May 1994 Coding mammograms using wavelet transform
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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.
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Hugues Benoit-Cattin, Hugues Benoit-Cattin, Olivier Baudin, Olivier Baudin, Atilla M. Baskurt, Atilla M. Baskurt, Robert Goutte, Robert Goutte, } "Coding mammograms using wavelet transform", Proc. SPIE 2164, Medical Imaging 1994: Image Capture, Formatting, and Display, (1 May 1994); doi: 10.1117/12.174010; https://doi.org/10.1117/12.174010
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