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TENSOR-FACTORIZATION-BASED 3D SINGLE IMAGE SUPER-RESOLUTION WITH SEMI-BLIND POINT SPREAD FUNCTION ESTIMATION

Abstract: 

A volumetric non-blind single image super-resolution technique using tensor factorization has been recently introduced by our group. That method allowed a 2-order-of-magnitude faster high-resolution image reconstruction with equivalent image quality compared to state-of-the-art algorithms. In this work a joint alternating recovery of the high-resolution image and of the unknown point spread function parameters is proposed. The method is evaluated on dental computed tomography images. The algorithm was compared to an existing 3D super-resolution method using low-rank and total variation regularization, combined with the same alternating PSF-optimization. The two algorithms have shown similar improvement in PSNR, but our method converged roughly 40 times faster, under 6 minutes both in simulation and on experimental dental computed tomography data.

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Paper Details

Authors:
Janka Hatvani, Adrian Basarab, Jérome Michetti, Miklós Gyöngy, Denis Kouamé
Submitted On:
11 September 2019 - 12:17pm
Short Link:
Type:
Poster
Event:
Presenter's Name:
Janka Hatvani
Paper Code:
2970
Document Year:
2019
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Document Files

Hatvani_Tensor_ICIP2019.pdf

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[1] Janka Hatvani, Adrian Basarab, Jérome Michetti, Miklós Gyöngy, Denis Kouamé, "TENSOR-FACTORIZATION-BASED 3D SINGLE IMAGE SUPER-RESOLUTION WITH SEMI-BLIND POINT SPREAD FUNCTION ESTIMATION", IEEE SigPort, 2019. [Online]. Available: http://sigport.org/4595. Accessed: Sep. 15, 2019.
@article{4595-19,
url = {http://sigport.org/4595},
author = {Janka Hatvani; Adrian Basarab; Jérome Michetti; Miklós Gyöngy; Denis Kouamé },
publisher = {IEEE SigPort},
title = {TENSOR-FACTORIZATION-BASED 3D SINGLE IMAGE SUPER-RESOLUTION WITH SEMI-BLIND POINT SPREAD FUNCTION ESTIMATION},
year = {2019} }
TY - EJOUR
T1 - TENSOR-FACTORIZATION-BASED 3D SINGLE IMAGE SUPER-RESOLUTION WITH SEMI-BLIND POINT SPREAD FUNCTION ESTIMATION
AU - Janka Hatvani; Adrian Basarab; Jérome Michetti; Miklós Gyöngy; Denis Kouamé
PY - 2019
PB - IEEE SigPort
UR - http://sigport.org/4595
ER -
Janka Hatvani, Adrian Basarab, Jérome Michetti, Miklós Gyöngy, Denis Kouamé. (2019). TENSOR-FACTORIZATION-BASED 3D SINGLE IMAGE SUPER-RESOLUTION WITH SEMI-BLIND POINT SPREAD FUNCTION ESTIMATION. IEEE SigPort. http://sigport.org/4595
Janka Hatvani, Adrian Basarab, Jérome Michetti, Miklós Gyöngy, Denis Kouamé, 2019. TENSOR-FACTORIZATION-BASED 3D SINGLE IMAGE SUPER-RESOLUTION WITH SEMI-BLIND POINT SPREAD FUNCTION ESTIMATION. Available at: http://sigport.org/4595.
Janka Hatvani, Adrian Basarab, Jérome Michetti, Miklós Gyöngy, Denis Kouamé. (2019). "TENSOR-FACTORIZATION-BASED 3D SINGLE IMAGE SUPER-RESOLUTION WITH SEMI-BLIND POINT SPREAD FUNCTION ESTIMATION." Web.
1. Janka Hatvani, Adrian Basarab, Jérome Michetti, Miklós Gyöngy, Denis Kouamé. TENSOR-FACTORIZATION-BASED 3D SINGLE IMAGE SUPER-RESOLUTION WITH SEMI-BLIND POINT SPREAD FUNCTION ESTIMATION [Internet]. IEEE SigPort; 2019. Available from : http://sigport.org/4595