Magniwork Magnetic Energy

Method of Magniwork Magnetic Energy – visit each pixel of the image. If the intensity lies within he threshold limits select that pixel (if monochrome image is desired color the pixel Black else for color image leave the intensity information intact.). If the pixel intensity does not lie within the threshold limits color that pixel black. Mathematically –  F (x, y) = {color   – if F (x, y) lies in threshold limit White – if F (x, y) does not lie in threshold limit} Filtering of image is done with respect to frequency characteristics. The filter may be a low (frequency) pass filter or a high (frequency) pass filter.