Speckle noise reduction
Speckle noise reduction
Speckle noise reduction
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<strong>Speckle</strong> <strong>noise</strong> <strong>reduction</strong>: a review – Ph. Courmontagne<br />
19<br />
Conclusion<br />
‣ What is the best de-noising process ?<br />
Quite difficult question<br />
Depends on the use of the despeckled SAS data (detection,<br />
classification, …)<br />
Adaptive filters seem to be a good compromise<br />
‣ Other approaches<br />
Based on the use of filtering process directly on the received<br />
signals before beamforming<br />
Based on a mixing of known de-noising process
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