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| Paper: |
Astronomical Image Compression Using the Pyramidal Median Transform |
| Volume: |
77, Astronomical Data Analysis Software and Systems IV |
| Page: |
268 |
| Authors: |
Starck, J.-L.; Murtagh, F.; Louys, M. |
| Abstract: |
We describe image compression based on the pyramidal median transform, introduced as an alternative to the use of a wavelet transform. The use of a multiresolution support allows ``protection'' of astronomical objects in the image. Non-support parts of the images are subjected to noise suppression. Experimental applications are presented. |
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