To obtain size distribution of nanoparticles, scanning electron microscope (SEM) and
transmission electron microscopy (TEM) have been widely adopted, but manual …

Random-valued impulse noise (RVIN) is a randomly distributed noise of two significant pixel
values that degrades the quality of digital images during acquisition, processing, and …

In this paper, a comparative study on three types of noise as Salt & Pepper noise, Gaussian
Noise and Speckle noise has been undertaken under six different noise densities varying …

Different image processing techniques have recently been investigated for the
characterization of complex porous media, such as bones, stones and soils. Among these …

In this article, we simulate a converged 5G mm-wave analogue radio-over-fiber (A-RoF)
system at 60 GHz, and perform offline signal processing to equalize the dispersive optical …

The form primitives of trabecular bone can be modelled as a complex structure of rods and
plates. The classification of these primitives helps in simulating the physical or mechanical …

Low density impulse noise can be successfully denoised by traditional median filter. But the
performance badly deteriorates if the noise density is high. Recently fuzzy-based adaptive …

Recently, indoor localization systems based on wireless sensor networks have received a
great deal of attention because they help achieve high accuracy in position determination by …

The availability of large volumes of remote sensing data insists on higher degree of
automation in feature extraction, making it a need of the hour. The huge quantum of data that …

Musical residual noise is a major problem for a speech enhancement system. This noise is
annoying to the human ear and seriously deteriorates the quality of enhanced speech. In …