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  4. Divergence-Based Adaptive Extreme Video Completion
 
conference paper

Divergence-Based Adaptive Extreme Video Completion

El Helou, Majed  
•
Zhou, Ruofan  
•
Schmutz, Frank
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April 14, 2020
2020 Ieee International Conference On Acoustics, Speech, And Signal Processing
IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP)

Extreme image or video completion, where, for instance, we only retain 1% of pixels in random locations, allows for very cheap sampling in terms of the required pre-processing. The consequence is, however, a reconstruction that is challenging for humans and inpainting algorithms alike. We propose an extension of a state-of-the-art extreme image completion algorithm to extreme video completion. We analyze a color-motion estimation approach based on color KL-divergence that is suitable for extremely sparse scenarios. Our algorithm leverages the estimate to adapt between its spatial and temporal filtering when reconstructing the sparse randomly-sampled video. We validate our results on 50 publicly-available videos using reconstruction PSNR and mean opinion scores.

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Type
conference paper
DOI
10.1109/ICASSP40776.2020.9053136
Web of Science ID

WOS:000615970409107

Author(s)
El Helou, Majed  
Zhou, Ruofan  
Schmutz, Frank
Guibert, Fabrice
Süsstrunk, Sabine  
Date Issued

2020-04-14

Publisher

IEEE

Publisher place

New York

Published in
2020 Ieee International Conference On Acoustics, Speech, And Signal Processing
Start page

9259

End page

9263

Subjects

extreme completion

•

sparse color motion

•

extreme compression

•

video inpainting

•

image

•

complexity

URL

Code

https://github.com/majedelhelou/ADEFAN

conference website

https://2020.ieeeicassp.org/
Editorial or Peer reviewed

REVIEWED

Written at

EPFL

EPFL units
IVRL  
Event nameEvent placeEvent date
IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP)

Barcelona, Spain

2020

RelationURL/DOI

IsSupplementedBy

https://doi.org/10.21227/w971-qx62
Available on Infoscience
April 14, 2020
Use this identifier to reference this record
https://infoscience.epfl.ch/handle/20.500.14299/168165
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