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My ICIP 2006 Schedule
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Paper Detail
| Paper: | TP-P5.9 |
| Session: | Image/Video Restoration and Enhancement |
| Time: | Tuesday, October 10, 14:20 - 17:00 |
| Presentation: |
Poster |
| Topic: |
Image & Video Restoration and Enhancement: Denoising |
| Title: |
IMAGE RECONSTRUCTION USING THE BENFORD LAW |
| Authors: |
João Sanches; Instituto Superior Técnico | | | | | Jorge Marques; Instituto Superior Técnico | | |
| Abstract: |
It has been claimed that the first digit of real signals follows a logarithmic distribution, called Benford law. This paper shows that this distribution is a natural prior for several types of medical images (MRI, CT, ultrasound) and proposes a reconstruction algorithm based on the Benford law which does not require any parameter tuning. Experimental results are presented to illustrate the performance of the reconstruction algorithm. |
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