This chapter deals with Pre-Processing and Enhancement methods of Medical images. The proposed
method consists of four processing stages. In first stage, the MRI (Magnetic Resonance Imaging)
Brain Image is acquired from MRI Brain Image data set. In second stage, MRI Image is given to the
Pre-Processing stage, where the film artifacts (labels) are removed. In third stage, the high frequency
components are removed from MRI Image using various filtering techniques. This work investigates
the most effective optimization method, known as Ant Colony Optimization (ACO), introduced in the
field of Medical Image Processing.
Dr. M. Duraisamy
Thiruvalluvar University College of Arts and Science, Tirupattur – 635901, Tamil Nadu, India.
Dr. T. Logeswari
New Horizon College, Banglore, Karnataka, India.
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