Variational Bayesian blind image deconvolution: A review

P Ruiz, X Zhou, J Mateos, R Molina… - Digital Signal …, 2015 - Elsevier
In this paper we provide a review of the recent literature on Bayesian Blind Image
Deconvolution (BID) methods. We believe that two events have marked the recent history of …

Single image optical flow estimation with an event camera

L Pan, M Liu, R Hartley - 2020 IEEE/CVF Conference on …, 2020 - ieeexplore.ieee.org
Event cameras are bio-inspired sensors that asynchronously report intensity changes in
microsecond resolution. DAVIS can capture high dynamics of a scene and simultaneously …

Improved scheme of estimating motion blur parameters for image restoration

Z Wang, Z Yao, Q Wang - Digital Signal Processing, 2017 - Elsevier
A motion deblurring algorithm is proposed to enhance the quality of restoration based on the
point spread function (PSF) identification in frequency spectrum. An improved blur angle …

A fractional order variational model for the robust estimation of optical flow from image sequences

P Kumar, S Kumar, B Raman - Optik, 2016 - Elsevier
In this paper, a fractional order variational model for estimating the optical flow is presented.
In particular, the proposed model generalizes the integer order variational optical flow …

Variational Bayesian approach to multiframe image restoration

M Sonogashira, T Funatomi, M Iiyama… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
Image restoration is a fundamental problem in the field of image processing. The key
objective of image restoration is to recover clean images from images degraded by noise …

Motion deblurring from a single image

C Cai, A Liu, B Zhang - 2016 IEEE 20th international …, 2016 - ieeexplore.ieee.org
In recent years, the image processing technology has been used in various fields, such as
the detection and monitoring and so on. Because the exposure time of camera is not …

Non-uniform motion deblurring with kernel grid regularization

Z Shen, T Xu, J Pan, J Guo - Signal Processing: Image Communication, 2018 - Elsevier
Camera shake during the exposure time often leads to spatially varying blurring effect on
images. Existing work usually uses patch based methods that assume the blur in each patch …

A fractional order variational model for tracking the motion of objects in the applications of video surveillance

P Kumar, S Kumar, B Raman - 2016 Eighth International …, 2016 - ieeexplore.ieee.org
Motion tracking of moving objects from a sequence of images is an active research area
devoted to the applications of video surveillance. The motion estimation is performed by …

A new approach to enhance the estimation of blur parameters in blurred images

I Iraei, M Sharifi, Y Baleghi - Optik, 2020 - Elsevier
One of the main objectives of blur parameters estimation is the restoration of blurred images.
A novel blur parameters estimation algorithm is presented in the present paper. For …

Combining Poisson singular integral and total variation prior models in image restoration

P Ruiz, H Madero-Orozco, J Mateos… - Signal processing, 2014 - Elsevier
In this paper, a novel Bayesian image restoration method based on a combination of priors
is presented. It is well known that the Total Variation (TV) image prior preserves edge …