The paper presents a novel method for suppression of the orthotropic stripe artifacts typical
for sensitive optical detector arrays. The algorithm is based on the guided filtering technique …

Despite significant progress in computer vision, pattern recognition, and image analysis,
artifacts in imaging still hampers the progress in many scientific fields relying on the results …

Use of low density anti-scatter grids with modern high resolution digital radiography
detectors produces artefacts in the form of periodic stripes. We propose an approach for anti …

In digital radiography imaging, the antiscatter grid is usually employed to obtain clear
projected images by absorbing scattered x-ray beams. However, due to the shadow of the …

THz technology for developing imaging systems has recently aroused great interest, mainly
due to the large number of applications in which these frequencies can be used: security …

A fast, powerful and stable filter based on combined wavelet and Fourier analysis for the
elimination of horizontal or vertical stripes in images is presented and compared with other …

X-ray field phase differences caused by an object can induce enhancement of the object
edges in a radiological image, thus facilitating its visualization. We present numerical …

In digital radiography imaging, the anti-scatter grid is usually employed to reduce scattered
radiation and to enhance contrast. The shadow of this grid cause irregular stripes artifacts in …

Currently technological developments are needed in all aspects of human life. It also covers
the provision of data or information because it is related to someone's life. Data or …

An algorithm for detection and individually substitution of bad pixels for further restoration of
an image in the presence of such outliers without altering overall image texture is presented …