Image vignetting is one of the major radiometric errors that occur in lens-camera systems. In
many applications, vignetting is an undesirable effect; therefore, when it is impossible to fully …

Purpose Hyperspectral imaging shows promise for surgical applications to non-invasively
provide spatially resolved, spectral information. For calibration purposes, a white reference …

Vignetting refers to the fall-off pixel intensity from the centre towards the edges of the image.
This effect is undesirable in image processing and analysis. In the literature, the most …

The correction of the vignetting effect in digital images is a key pre-processing step in
several computer vision applications. In this paper, some corrections and improvements to …

The 3D extension of High Efficiency Video Coding (3D-HEVC) is the latest international 3D
video coding standard, which enhances the compression efficiency of 3D videos with multi …

This paper presents a novel algorithm based on the attenuation horizontal component for
wind direction retrieval from X-band marine radar images. The range dependence of radar …

Image vignetting is one of the major radiometric errors, which occurs in lens-camera
systems. In many applications, vignetting is an undesirable phenomenon; therefore, when it …

Ground-based telescopes are often affected by vignetting, stray light and detector
nonuniformity when acquiring space images. This paper presents a space image …

The rapid growth of solar power generation and the variable nature of the solar resource
pose challenges for our electricity grids. Forecasting future changes in the irradiance might …

Vignetting correction is a key pre-processing module for most imaging systems related to
computer vision applications. Vignetting estimation is difficult for the current imaging systems …