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awgn.rar
This is a set of codes to be copied to the C software and run. It calculates the AWGN (Additive White Gaussian Noise) and show that it is a normal distribution by plotting a graph
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Combination.rar
Copy text to c and run. This performs the merging of data and noise as would occur in a AWGN channel
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Bartlett.rar
Example of spectrum with Bartlett method. We have two signals in gaussian noise
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psm__rev1.zip
This code is used for removing noise from the image
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impulse.zip
this function adds impulse noise to the image praposed
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KalMat.zip
... -discrete hybrid systems. Includes code for the classical Kalman filter for linear systems, the extended Kalman filter (EKF), and the more recent unscented Kalman filter (UKF). Both linear and non-linear noise in the system and observation are permitted.
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contraharmonic.rar
... for loops.
contraharmonic filter can remove both -SALT n PEPPER noise from the image but not simultaneously.
The positive order contraharmonic ... the other.
It has been observed that the removal of salt noise followed by the removal of the pepper noise ...
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salt_noise.rar
these programs deal with the addition of SALT noise (in particular) and its removal using - CONTRAHARMONIC and HARMONIC FILTER.
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geo_har.rar
... of :
1.geometric filter-using the basic for loops to obtain geometric mean.
2.harmonic filter-using the basic for loops to obtain harmonic mean.
3.positive order contraharmonic filter for the removal of particularly added PEPPER NOISE.
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