Tag Archives: salt and pepper noise

FPGA Implementation Median Filter for De-Noising

In this tutorial, we will discuss FPGA implementation of a Median filter which is used for removing noises from an image. Noises in an image can be of various types like salt and pepper noise, Gaussian noise, periodic noise etc [1]. Out of these noises, salt and pepper noise is a very basic type of… Read More »

FPGA Implementation of Frequency Domain Denoising Filters

DIGITAL image processing is an ever expanding and dynamic area with applications reaching out into our everyday life such as medicine, space exploration, surveillance, authentication, automated industry inspection and many more areas. These applications involve different processes like image enhancement, image restoration and object detection. During image acquisition and processing images are often corrupted by… Read More »