A typical median filter, like an FIR filter, has a group delay of 1/2 the window length, which introduces a constant time lag. This pseudo-median filter instead maintains a window of sorted values, ...

Abstract: Removing impulse noise in digital images is one of the major challenges in digital image processing. Pixels in digital images get corrupted during transmission due to impulse noise. In this ...

Abstract: In seismic data processing, the median filter is usually applied along the structural direction of seismic data in order to attenuate erratic or spike-like noise. The performance of a ...

Image processing is one of the major field which is gaining more and more importance in day to day life. Starting from simple image classification to complex autonomous driving, image processing is ...

Mean Filter: Each pixel value is replaced by the average of the values in its neighborhood. It's a simple filter that smooths the image. Median Filter: Each pixel value is replaced by the median of ...

School of Info-Physics and Geomatics Engineering, Central South University, Changsha 410083, P. R. China College of Computer Science and Technology, Hunan University of Arts and Science, Changde ...

The combination of brushed DC motors and small-signal sensors, whether on a robot platform or some other electrical machine system, can be a challenging proposition. The several-orders-of-magnitude ...

Median filter is a non-linear filter used in image processing for impulse noise removal. It finds its typical application in the situations where edges are to be preserved for higher level operations ...

5G is the latest generation of cellular networks using the 3rd Generation Partnership Project (3GPP) 5G New Radio air interface. Unlike previous generations of network (2G, 3G & 4G) which had a ...