The impact of radiation dose is directly related to the quality of computed tomography (CT)
images. Low‐dose CT images are degraded with the noise and other factors. Noise …

Computed Tomography (CT) is one of the most widespread radiological tools in medical
diagnostics. To achieve good quality of CT images with low radiation dose has drawn a lot of …

Computed Tomography (CT) is one of the major tools to identify diagnose in medical
science. The quality of CT images is dependent of X-ray amount. If X-ray dose is higher, the …

Abstract In Computed Tomography (CT), image degradation such as noise and detail
blurring is one of the universal problems due to hardware restrictions. The problem of noise …

The main aim of image denoising is to improve the visual quality in terms of edges and
textures of images. In Computed Tomography (CT), images are generated with a …

Denoising computed tomography (CT) medical images is crucial in preserving information
and restoring images contaminated with noise. Standard filters have extensively been used …

In the past decades, Computed Tomography (CT) images have been widely used and
played a critically role in medical diagnosis. In low-dose CT images, reducing the radiation …

The projection data measured in computed tomography (CT) and, consequently, the slices
reconstructed from these data are noisy. We present a new wavelet based structure …

Today, Computed tomography (CT) is one of the high efficient tools in medical science
which helps to diagnose the human body. The presence of noise may degrade the visual …

CT imaging is widely used in medical science over the last decades. The process of CT
image reconstruction depends on many physical measurements such as radiation dose …