Abstract Turbulence/Heat Scintillations is the change that arises in the refraction index of air
with the temperature. The distortion created by the atmospheric turbulence is proportional to …

Face recognition in adverse environments, such as at long distances or in low light
conditions, remains a challenging task for current state-of-the-art face matching algorithms …

Heat scintillation mainly leads to atmospheric turbulence which causes the image distortion
due to the propagation of light through the volatile environment. The change in the refractive …

This Letter deals with a practical signal processing problem where the filter is zero‐phase
and is specified by the frequency response. The authors show that if the signal is …

Atmospheric turbulence (scintillation) is a naturally occurring phenomenon that can severely
limit the resolution of long distance optical and infrared sensors. It has been recognized that …

Image restoration is a technique to improve the quality of degraded image using the
estimated amount of noise and blur involved in the image. The image may get degraded due …

The removal of atmospheric turbulence (AT) distortion in long range imaging is one of the
most challenging areas of research in imaging processing with an immediate need for …

This paper deals with a practical signal processing problem where the filter is zero-phase
and is specified by the frequency response. We show that if the signal is symmetrically …