Towards fine-grained object-level damage assessment during disasters
<p dir="ltr">Social media can play an important role in current-day disaster management. Images shared from the disaster areas may include objects relevant to operations. If these objects are identified correctly, they can offer a preliminary damage assessment report and situational...
محفوظ في:
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| مؤلفون آخرون: | , , , , , |
| منشور في: |
2023
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| _version_ | 1864513508210638848 |
|---|---|
| author | Rizwan Sadiq (15192181) |
| author2 | Zainab Akhtar (15192184) Steve Peterson (164692) Katelyn Keegan (15192187) Aya El-Sakka (15192190) Muhammad Imran (282621) Ferda Ofli (8983517) |
| author2_role | author author author author author author |
| author_facet | Rizwan Sadiq (15192181) Zainab Akhtar (15192184) Steve Peterson (164692) Katelyn Keegan (15192187) Aya El-Sakka (15192190) Muhammad Imran (282621) Ferda Ofli (8983517) |
| author_role | author |
| dc.creator.none.fl_str_mv | Rizwan Sadiq (15192181) Zainab Akhtar (15192184) Steve Peterson (164692) Katelyn Keegan (15192187) Aya El-Sakka (15192190) Muhammad Imran (282621) Ferda Ofli (8983517) |
| dc.date.none.fl_str_mv | 2023-04-06T03:00:00Z |
| dc.identifier.none.fl_str_mv | 10.3389/feart.2023.990930 |
| dc.relation.none.fl_str_mv | https://figshare.com/articles/journal_contribution/Towards_fine-grained_object-level_damage_assessment_during_disasters/26539495 |
| dc.rights.none.fl_str_mv | CC BY 4.0 info:eu-repo/semantics/openAccess |
| dc.subject.none.fl_str_mv | Information and computing sciences Computer vision and multimedia computation Data management and data science object detection instance segmentation disaster management social media deep learning disaster object taxonomy |
| dc.title.none.fl_str_mv | Towards fine-grained object-level damage assessment during disasters |
| dc.type.none.fl_str_mv | Text Journal contribution info:eu-repo/semantics/publishedVersion text contribution to journal |
| description | <p dir="ltr">Social media can play an important role in current-day disaster management. Images shared from the disaster areas may include objects relevant to operations. If these objects are identified correctly, they can offer a preliminary damage assessment report and situational awareness for response and recovery. This research is carried out in collaboration with a Community Emergency Response Team (CERT) to understand the state-of-the-art object detection model’s capability to detect objects in multi-hazard disaster scenes posted on social media. Specifically, 946 images were collected from social media during major earthquake and hurricane disasters. All the images were inspected by trained volunteers from CERT and, 4,843 objects were analyzed for applicability to specific functions in disaster operations. The feedback provided by the volunteers helped determine the existing model’s key strengths and weaknesses and led to the development of a disaster object taxonomy relevant to specific disaster support functions. Lastly, using a subset of classes from the taxonomy, an instance segmentation dataset is developed to fine-tune state-of-the-art models for damage object detection. Empirical analysis demonstrates promising applications of transfer learning for disaster object detection.</p><h2>Other Information</h2><p dir="ltr">Published in: Frontiers in Earth Science<br>License: <a href="https://creativecommons.org/licenses/by/4.0/" target="_blank">https://creativecommons.org/licenses/by/4.0/</a><br>See article on publisher's website: <a href="https://dx.doi.org/10.3389/feart.2023.990930" target="_blank">https://dx.doi.org/10.3389/feart.2023.990930</a></p> |
| eu_rights_str_mv | openAccess |
| id | Manara2_5d9fc50086d8ca5acd192ca73ea13c90 |
| identifier_str_mv | 10.3389/feart.2023.990930 |
| network_acronym_str | Manara2 |
| network_name_str | Manara2 |
| oai_identifier_str | oai:figshare.com:article/26539495 |
| publishDate | 2023 |
| repository.mail.fl_str_mv | |
| repository.name.fl_str_mv | |
| repository_id_str | |
| rights_invalid_str_mv | CC BY 4.0 |
| spelling | Towards fine-grained object-level damage assessment during disastersRizwan Sadiq (15192181)Zainab Akhtar (15192184)Steve Peterson (164692)Katelyn Keegan (15192187)Aya El-Sakka (15192190)Muhammad Imran (282621)Ferda Ofli (8983517)Information and computing sciencesComputer vision and multimedia computationData management and data scienceobject detectioninstance segmentationdisaster managementsocial mediadeep learningdisaster object taxonomy<p dir="ltr">Social media can play an important role in current-day disaster management. Images shared from the disaster areas may include objects relevant to operations. If these objects are identified correctly, they can offer a preliminary damage assessment report and situational awareness for response and recovery. This research is carried out in collaboration with a Community Emergency Response Team (CERT) to understand the state-of-the-art object detection model’s capability to detect objects in multi-hazard disaster scenes posted on social media. Specifically, 946 images were collected from social media during major earthquake and hurricane disasters. All the images were inspected by trained volunteers from CERT and, 4,843 objects were analyzed for applicability to specific functions in disaster operations. The feedback provided by the volunteers helped determine the existing model’s key strengths and weaknesses and led to the development of a disaster object taxonomy relevant to specific disaster support functions. Lastly, using a subset of classes from the taxonomy, an instance segmentation dataset is developed to fine-tune state-of-the-art models for damage object detection. Empirical analysis demonstrates promising applications of transfer learning for disaster object detection.</p><h2>Other Information</h2><p dir="ltr">Published in: Frontiers in Earth Science<br>License: <a href="https://creativecommons.org/licenses/by/4.0/" target="_blank">https://creativecommons.org/licenses/by/4.0/</a><br>See article on publisher's website: <a href="https://dx.doi.org/10.3389/feart.2023.990930" target="_blank">https://dx.doi.org/10.3389/feart.2023.990930</a></p>2023-04-06T03:00:00ZTextJournal contributioninfo:eu-repo/semantics/publishedVersiontextcontribution to journal10.3389/feart.2023.990930https://figshare.com/articles/journal_contribution/Towards_fine-grained_object-level_damage_assessment_during_disasters/26539495CC BY 4.0info:eu-repo/semantics/openAccessoai:figshare.com:article/265394952023-04-06T03:00:00Z |
| spellingShingle | Towards fine-grained object-level damage assessment during disasters Rizwan Sadiq (15192181) Information and computing sciences Computer vision and multimedia computation Data management and data science object detection instance segmentation disaster management social media deep learning disaster object taxonomy |
| status_str | publishedVersion |
| title | Towards fine-grained object-level damage assessment during disasters |
| title_full | Towards fine-grained object-level damage assessment during disasters |
| title_fullStr | Towards fine-grained object-level damage assessment during disasters |
| title_full_unstemmed | Towards fine-grained object-level damage assessment during disasters |
| title_short | Towards fine-grained object-level damage assessment during disasters |
| title_sort | Towards fine-grained object-level damage assessment during disasters |
| topic | Information and computing sciences Computer vision and multimedia computation Data management and data science object detection instance segmentation disaster management social media deep learning disaster object taxonomy |