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SEMI-SUPERVISED LEARNING OF CAMERA MOTION FROM A BLURRED IMAGE

Abstract: 

We address the problem of camera motion estimation from a single blurred image with the aid of deep convolutional neural networks.
Unlike learning-based prior works that estimate a space-invariant blur kernel, we solve for the global camera motion which in turn
represents the space-variant blur at each pixel. Leveraging the camera motion as well as the clean reference image during training, we resort to a semi-supervised training scheme that utilizes the strengths of both supervised and unsupervised learning to solve for the camera motion undergone by a space-variant blurred image. Finally, we show the effectiveness of such a motion estimation network with applications in space-variant deblurring and change detection.

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Paper Details

Authors:
Nimisha T M, Vijay Rengarajan, Rajagopalan Ambasamudram
Submitted On:
6 October 2018 - 8:47am
Short Link:
Type:
Presentation Slides
Event:
Presenter's Name:
Subeesh Vasu
Paper Code:
2541
Document Year:
2018
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SEMI-SUPERVISED LEARNING OF CAMERA MOTION FROM A BLURRED IMAGE.pdf

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[1] Nimisha T M, Vijay Rengarajan, Rajagopalan Ambasamudram, "SEMI-SUPERVISED LEARNING OF CAMERA MOTION FROM A BLURRED IMAGE", IEEE SigPort, 2018. [Online]. Available: http://sigport.org/3575. Accessed: Dec. 05, 2019.
@article{3575-18,
url = {http://sigport.org/3575},
author = {Nimisha T M; Vijay Rengarajan; Rajagopalan Ambasamudram },
publisher = {IEEE SigPort},
title = {SEMI-SUPERVISED LEARNING OF CAMERA MOTION FROM A BLURRED IMAGE},
year = {2018} }
TY - EJOUR
T1 - SEMI-SUPERVISED LEARNING OF CAMERA MOTION FROM A BLURRED IMAGE
AU - Nimisha T M; Vijay Rengarajan; Rajagopalan Ambasamudram
PY - 2018
PB - IEEE SigPort
UR - http://sigport.org/3575
ER -
Nimisha T M, Vijay Rengarajan, Rajagopalan Ambasamudram. (2018). SEMI-SUPERVISED LEARNING OF CAMERA MOTION FROM A BLURRED IMAGE. IEEE SigPort. http://sigport.org/3575
Nimisha T M, Vijay Rengarajan, Rajagopalan Ambasamudram, 2018. SEMI-SUPERVISED LEARNING OF CAMERA MOTION FROM A BLURRED IMAGE. Available at: http://sigport.org/3575.
Nimisha T M, Vijay Rengarajan, Rajagopalan Ambasamudram. (2018). "SEMI-SUPERVISED LEARNING OF CAMERA MOTION FROM A BLURRED IMAGE." Web.
1. Nimisha T M, Vijay Rengarajan, Rajagopalan Ambasamudram. SEMI-SUPERVISED LEARNING OF CAMERA MOTION FROM A BLURRED IMAGE [Internet]. IEEE SigPort; 2018. Available from : http://sigport.org/3575