A Novel Domain Transfer-Based Approach for Unsupervised Thermal Image Super-Resolution

This paper presents a transfer domain strategy to tackle the limitations of low-resolution thermal sensors and generate higher-resolution images of reasonable quality. The proposed technique employs a CycleGAN architecture and uses a ResNet as an encoder in the generator along with an attention modu...

Full description

Bibliographic Details
Main Authors: Rivadeneira, Rafael E., Sappa, Angel D., Vintimilla, Boris X., Hammoud, Riad
Other Authors: Massachusetts Institute of Technology. Computer Science and Artificial Intelligence Laboratory
Format: Article
Published: Multidisciplinary Digital Publishing Institute 2022
Online Access:https://hdl.handle.net/1721.1/141368
_version_ 1811084380784820224
author Rivadeneira, Rafael E.
Sappa, Angel D.
Vintimilla, Boris X.
Hammoud, Riad
author2 Massachusetts Institute of Technology. Computer Science and Artificial Intelligence Laboratory
author_facet Massachusetts Institute of Technology. Computer Science and Artificial Intelligence Laboratory
Rivadeneira, Rafael E.
Sappa, Angel D.
Vintimilla, Boris X.
Hammoud, Riad
author_sort Rivadeneira, Rafael E.
collection MIT
description This paper presents a transfer domain strategy to tackle the limitations of low-resolution thermal sensors and generate higher-resolution images of reasonable quality. The proposed technique employs a CycleGAN architecture and uses a ResNet as an encoder in the generator along with an attention module and a novel loss function. The network is trained on a multi-resolution thermal image dataset acquired with three different thermal sensors. Results report better performance benchmarking results on the 2nd CVPR-PBVS-2021 thermal image super-resolution challenge than state-of-the-art methods. The code of this work is available online.
first_indexed 2024-09-23T12:49:31Z
format Article
id mit-1721.1/141368
institution Massachusetts Institute of Technology
last_indexed 2024-09-23T12:49:31Z
publishDate 2022
publisher Multidisciplinary Digital Publishing Institute
record_format dspace
spelling mit-1721.1/1413682024-01-05T21:09:46Z A Novel Domain Transfer-Based Approach for Unsupervised Thermal Image Super-Resolution Rivadeneira, Rafael E. Sappa, Angel D. Vintimilla, Boris X. Hammoud, Riad Massachusetts Institute of Technology. Computer Science and Artificial Intelligence Laboratory This paper presents a transfer domain strategy to tackle the limitations of low-resolution thermal sensors and generate higher-resolution images of reasonable quality. The proposed technique employs a CycleGAN architecture and uses a ResNet as an encoder in the generator along with an attention module and a novel loss function. The network is trained on a multi-resolution thermal image dataset acquired with three different thermal sensors. Results report better performance benchmarking results on the 2nd CVPR-PBVS-2021 thermal image super-resolution challenge than state-of-the-art methods. The code of this work is available online. 2022-03-24T19:01:58Z 2022-03-24T19:01:58Z 2022-03-14 2022-03-24T14:46:53Z Article http://purl.org/eprint/type/JournalArticle https://hdl.handle.net/1721.1/141368 Sensors 22 (6): 2254 (2022) PUBLISHER_CC http://dx.doi.org/10.3390/s22062254 Creative Commons Attribution https://creativecommons.org/licenses/by/4.0/ application/pdf Multidisciplinary Digital Publishing Institute Multidisciplinary Digital Publishing Institute
spellingShingle Rivadeneira, Rafael E.
Sappa, Angel D.
Vintimilla, Boris X.
Hammoud, Riad
A Novel Domain Transfer-Based Approach for Unsupervised Thermal Image Super-Resolution
title A Novel Domain Transfer-Based Approach for Unsupervised Thermal Image Super-Resolution
title_full A Novel Domain Transfer-Based Approach for Unsupervised Thermal Image Super-Resolution
title_fullStr A Novel Domain Transfer-Based Approach for Unsupervised Thermal Image Super-Resolution
title_full_unstemmed A Novel Domain Transfer-Based Approach for Unsupervised Thermal Image Super-Resolution
title_short A Novel Domain Transfer-Based Approach for Unsupervised Thermal Image Super-Resolution
title_sort novel domain transfer based approach for unsupervised thermal image super resolution
url https://hdl.handle.net/1721.1/141368
work_keys_str_mv AT rivadeneirarafaele anoveldomaintransferbasedapproachforunsupervisedthermalimagesuperresolution
AT sappaangeld anoveldomaintransferbasedapproachforunsupervisedthermalimagesuperresolution
AT vintimillaborisx anoveldomaintransferbasedapproachforunsupervisedthermalimagesuperresolution
AT hammoudriad anoveldomaintransferbasedapproachforunsupervisedthermalimagesuperresolution
AT rivadeneirarafaele noveldomaintransferbasedapproachforunsupervisedthermalimagesuperresolution
AT sappaangeld noveldomaintransferbasedapproachforunsupervisedthermalimagesuperresolution
AT vintimillaborisx noveldomaintransferbasedapproachforunsupervisedthermalimagesuperresolution
AT hammoudriad noveldomaintransferbasedapproachforunsupervisedthermalimagesuperresolution