Efficient Performance Analysis of Image Enhancement Filtering Methods Using MATLAB

Abstract

Image enhancement is both an art and a science, playing a pivotal role in enhancing the quality of high-resolution images like those captured by digital cameras. Its primary goal is to unveil hidden details within an image and augment the contrast in images with low contrast. This method offers a plethora of options for elevating the visual appeal of images, making it an indispensable tool in numerous applications that face challenges such as noise reduction, degradation, and blurring. In this paper, we implemented frequency domain low pass filters like ideal low pass filter, Butterworth low pass filter and Gaussian low pass filters with execution time using MATLAB. The Butterworth low pass filter given better results than other two with less execution time.