Scene estimation from a swiped image
File(s)Accepted.pdf (16.33 MB)
Accepted version
Author(s)
Lawson, Michael
Brookes, Mike
Dragotti, Pier Luigi
Type
Journal Article
Abstract
The image blurring that results from moving a camera with the shutter open is normally regarded as undesirable. However, the blurring of the images encapsulates information which can be extracted to recover the light rays present within the scene. Given the correct recovery of the light rays that resulted in a blurred image, it is possible to reconstruct images of the scene from different camera locations. Therefore, rather than resharpening an image with motion blur, the goal of this paper is to recover the information needed to resynthesise images of the scene from different viewpoints. Estimation of the light rays within a scene is achieved by using a layer-based model to represent objects in the scene as layers, and by using an extended level set method to segment the blurred image into planes at different depths. The algorithm described in this paper has been evaluated on real and synthetic images to produce an estimate of the underlying Epipolar Plane Image.
Date Issued
2019-12-01
Date Acceptance
2019-04-14
Citation
IEEE Transactions on Computational Imaging, 2019, 5 (4), pp.540-555
ISSN
2333-9403
Publisher
Institute of Electrical and Electronics Engineers
Start Page
540
End Page
555
Journal / Book Title
IEEE Transactions on Computational Imaging
Volume
5
Issue
4
Copyright Statement
© 2018 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
Publication Status
Published
Date Publish Online
2019-04-24