Image pre-processing is an important operation that is used to redefine an image to improve
human visual perception and information extraction. To de-noise an image tainted with …

Urban street-side greenery, as an indispensable element of urban green spaces, is
beneficial to residents' physical and mental health. As readily available internet data, street …

Noise is introduced when capturing the image or transmitting the image. Noise means
random variation of intensity level. Some additional information is added to the pixels and …

Noised image is a major problem of digital image systems when images transferred
between most electronic communications devices. Noise occurs in digital images due to …

Impulse noise is one of the major problems in digital image processing. Impulse noise can
corrupt the images and also damage the fine details in the image. Different filtering …

Image pre-processing is one of the vital tasks used to redefine an image to enhance human
visual perception and better information extraction. Several state-of-art have been proposed …

This study focuses on the detection and expulsion of noisy pixels from an image
contaminated by impulsive noise. A noise detection approach is developed to avoid the …

A set of one-dimensional (as well as one two-dimensional) Fredholm integral equations
(IEs) of the first kind of convolution type is solved. The task for solving these equations is ill …

In this paper, an efficient decision based scheme is proposed for the restoration of grayscale
and colour images that are heavily corrupted by salt and pepper noise. The processed pixel …

In this paper, this hybrid approach of efficient decision-based scheme and fuzzy logic are
proposed for the restoration of gray scale and color images that are heavily corrupted by salt …