Estimation of noise in gray-scale and colored images using median absolute deviation (MAD)
This paper presents a new algorithm for estimation of noise (i.e., level of noise) in both gray-scale and color images (GSI, CI). The new technique is called median-absolute deviation (MAD). This technique does require an explicit estimation of the noise level or the signal to noise ratio (SNR), whi...
| Main Authors: | , , |
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| 格式: | Conference or Workshop Item |
| 語言: | English |
| 出版: |
IEEE
2008
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| 在線閱讀: | http://psasir.upm.edu.my/id/eprint/19049/1/Estimation%20of%20noise%20in%20gray.pdf |