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Image Priors for Image Deblurring with Uncertain Blur

Daniele Perrone, Avinash Ravichandran, René Vidal, Paolo Favaro
2012 Procedings of the British Machine Vision Conference 2012  
We propose a novel image prior to remove artifacts introduced by blur errors.  ...  To achieve this goal we use a dictionary-based prior learned only from the input blurred image and a database of images, and propose a method to prune ambiguities in the prior due to blur.  ...  We propose a novel image prior to remove artifacts introduced by blur errors.  ... 
doi:10.5244/c.26.114 dblp:conf/bmvc/PerroneRVF12 fatcat:4vqdit6kf5ftliaplhyuux6a4y

Infrared Image Deblurring Based on Generative Adversarial Networks

Yuqing Zhao, Guangyuan Fu, Hongqiao Wang, Shaolei Zhang, Min Yue
2021 International Journal of Optics  
In this work, a method based on the GAN and channel prior discrimination is proposed for infrared image deblurring.  ...  Different from the previous work, we combine the traditional blind deblurring method and the blind deblurring method based on the learning method, and uniform and nonuniform blurred images are considered  ...  In this work, a method based on the GAN and channel prior discrimination is proposed for the problem of infrared image deblurring.  ... 
doi:10.1155/2021/9946809 doaj:fbe4237c05254c68bcfb02b382114d56 fatcat:hu3jhmdb3bc5xkdzk6cstqpp7m

Beyond Camera Motion Blur Removing: How to Handle Outliers in Deblurring [article]

Meng Chang, Chenwei Yang, Huajun Feng, Zhihai Xu, Qi Li
2021 arXiv   pre-print
Camera motion deblurring is an important low-level vision task for achieving better imaging quality.  ...  By simulating camera motion and adding various light sources, we can generate blurred images with saturation cutoff.  ...  is a blurred image with blur background, Night view?is a blurred image with dynamic scene and Campus?is a blurred image with blur foreground.  ... 
arXiv:2002.10201v3 fatcat:m2vnbfih2retjal7ho7berbe7e

Joint Generative Image Deblurring Aided by Edge Attention Prior and Dynamic Kernel Selection

Zhichao Zhang, Hui Chen, Xiaoqing Yin, Jinsheng Deng, Jerry Chun-Wei Lin
2021 Wireless Communications and Mobile Computing  
Recent deblurring methods tend to reconstruct prior knowledge, neglecting the influence of blur estimation and visual fidelity on image details and structure.  ...  The goal of blind image deblurring is to restore sharpness from the unknown blurring kernel of an image.  ...  Some problems remain with prior deep neural network architecture for image deblurring.  ... 
doi:10.1155/2021/1391801 fatcat:dm52fdj43jfc3j6i3xuhbxwr3e

Deblurring Processor for Motion-Blurred Faces Based on Generative Adversarial Networks [article]

Shiqing Fan, Ye Luo
2021 arXiv   pre-print
Finally, MTCNN is used to detect the faces of the image generated by the deblurring processor, and compare it with the result of the blurred image.  ...  In order to achieve this goal, a deblurring method for motion-blurred facial image signals based on generative adversarial networks(GANs) is proposed.  ...  There has been a lot of research work on fuzzy image processing with prior knowledge, that is, the knowledge about the blur kernels.  ... 
arXiv:2103.02121v1 fatcat:ckbeoqxz6bewdcomkctatds3gq

Adaptive deblurring of noisy images

S. Susan Young, Ronald G. Driggers, Brian P. Teaney, Eddie L. Jacobs
2007 Applied Optics  
Respondents should be aware that notwithstanding any other provision of law, no person shall be subject to any penalty for failing to comply with a collection of information if it does not display a currently  ...  Approved for public release; distribution is unlimited. ii REPORT DOCUMENTATION PAGE Public reporting burden for this collection of information is estimated to average 1 hour per response, including the  ...  Sample examples of blurred, blurred with noise, and P-deblurred images.  ... 
doi:10.1364/ao.46.000744 pmid:17279162 fatcat:6o4ny3zpcjfahm427f3r4vk3oq

Adaptive deblurring of noisy images

S. Susan Young, Ronald G. Driggers, Brian P. Teaney, Eddie L. Jacobs, Gerald C. Holst
2006 Infrared Imaging Systems: Design, Analysis, Modeling, and Testing XVII  
Respondents should be aware that notwithstanding any other provision of law, no person shall be subject to any penalty for failing to comply with a collection of information if it does not display a currently  ...  Approved for public release; distribution is unlimited. ii REPORT DOCUMENTATION PAGE Public reporting burden for this collection of information is estimated to average 1 hour per response, including the  ...  Sample examples of blurred, blurred with noise, and P-deblurred images.  ... 
doi:10.1117/12.665559 fatcat:7gqgqzyhord3jksvceitqdvili

An Adaptive and High Quality Blind Image Deblurring using Spectral Properties

Seethu George, Resmi Cherian
2015 International Journal of Computer Applications  
The experiments on realistic images show that the proposed deconvolution method can produce high quality deblurred images with very little ringing artifacts even when the image is severely blurred, and  ...  Blurring is a common artifact that produces distorted images with unavoidable information loss.  ...  Fig 6 : 6 An output comparison with previous method (High Quality motion Debluring [5] ) for severely blurred cases.  ... 
doi:10.5120/ijca2015907159 fatcat:2gu3rnhpjbh4xi42fot6fkht2q

Inverse Problems: Theory and Application to Science and Engineering 2015

Davide La Torre, Herb Kunze, Franklin Mendivil, Manuel Ruiz Galan, Rachad Zaki
2015 Mathematical Problems in Engineering  
Acknowledgments The guest editors thank all of the authors as well as all others who submitted papers for consideration. Davide La Torre Herb Kunze Franklin Mendivil Manuel Ruiz Galan Rachad Zaki  ...  ., proposes a joint blind-deblurring and superresolution algorithm from one single image that combines gradient and motion blur kernel priors in a coherent framework.  ...  Currently, obtaining superresolution from a motion blurred image remains a challenging task.  ... 
doi:10.1155/2015/796094 fatcat:2ugywwg56nhsdhczmtwoeeyrpu

Video Frame Interpolation without Temporal Priors [article]

Youjian Zhang, Chaoyue Wang, Dacheng Tao
2021 arXiv   pre-print
without temporal priors.  ...  In this work, we solve the video frame interpolation problem in a general situation, where input frames can be acquired under uncertain exposure (and interval) time.  ...  Video/Image deblurring. Conventional video deblurring methods [5, 10, 33] usually apply the deconvolution algorithm with the assistance of image priors or regulations.  ... 
arXiv:2112.01161v1 fatcat:bbr75klttrblzp43nd32hntvfe

Development of blind image deconvolution and its applications

M Jiang, G Wang
2003 Journal of X-Ray Science and Technology  
However, this irreducibility assumption is not true in some important types of applications, such as when the PSF is Gaussian, which is a good model for many imaging systems.  ...  After a brief summary of existing blind deconvolution methods, we report the recent development in this field with an emphasis on Gaussian blind deconvolution and its clinical applications.  ...  Which or what kind of priors to use for the image and PSF, respectively?  ... 
pmid:22388094 fatcat:mqwdp4odrbcmfa45cnwbw4unam

Direct Blind Deconvolution

Alfred S. Carasso
2001 SIAM Journal on Applied Mathematics  
Blind deconvolution seeks to deblur an image without knowing the cause of the blur.  ...  For such blurs, methods are developed that can detect the point spread function from one-dimensional Fourier analysis of the blurred image.  ...  Blind deblurring in 8-bit blurred satellite image. (A) Blurred image with α = 0.015, β = 0.925, stored in 8-bit precision.  ... 
doi:10.1137/s0036139999362592 fatcat:dnm5mrug2jcvnmciudwjxia4iu

Edge-Aware Deep Image Deblurring [article]

Zhichao Fu, Tianlong Ma, Yingbin Zheng, Hao Ye, Jing Yang, Liang He
2020 arXiv   pre-print
The introduction of the edge-aware network enables our model with the specific capacity of enhancing images with sharp edges.  ...  Image deblurring is a fundamental and challenging low-level vision problem.  ...  Therefore, the single image blind deblurring is a very challenging low-level vision problem. Early works for image deblurring depend on various strong hypotheses and natural image priors [1] .  ... 
arXiv:1907.02282v2 fatcat:zfe55ipxnfasxcbni2kv5k6jry

False Characteristic Functions and Other Pathologies in Variational Blind Deconvolution. A Method of Recovery

Alfred S. Carasso
2009 SIAM Journal on Applied Mathematics  
A recently developed highly efficient nonlinear variational approach is found to produce inadmissible reconstructions, consisting of partially deblurred images f † (x, y), associated with physically impossible  ...  Deconvolution is performed in slow motion, by solving an associated parabolic pseudo-differential equation backwards in time, with the blurred image g(x, y) as data at t = 1.  ...  It replaces partially deblurred MNS images of uncertain scientific validity with fully deblurred images based on physically meaningful point spread functions.  ... 
doi:10.1137/080737769 fatcat:btihap3nlbautm3q3ca5poadry

Learn to model blurry motion via directional similarity and filtering

Wenbin Li, Da Chen, Zhihan Lv, Yan Yan, Darren Cosker
2018 Pattern Recognition  
Such layer encodes the angle and distance similarity matrix between blur and camera motion, which is able to enhance the blur features of the camerashake footages.  ...  We thank Gabriel Brostow and the UCL PRISM Group for their helpful comments.  ...  The authors are partially supported by Centre for the Analysis of Motion, Entertainment Research and Applications (CAMERA) EP/M023281/1; and EPSRC projects EP/K023578/1 and EP/K02339X/1.  ... 
doi:10.1016/j.patcog.2017.04.020 fatcat:o4cm2qbmyngtnaukqauyddinx4
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