this file contains the implementation of the "contraharmonic filter" using the basic formula of finding contraharmonic mean achieved through the use of for loops. contraharmonic filter can remove both -SALT n PEPPER noise from the image but not sim

Example tracking mean cheap, Various kalman filter design, Using matlab to calculate the Mahalanobis distance for the image.

Active shult filter is used to operate grid at unity power factor. Solar panels are used to fed grid as well as load. This is single stage configuration.