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"affiliations": [ { "name": "Information Technologies Institute (ITI), CERTH" } ], "person_or_org": { "family_name": "Ioannis Kompatsiaris", "name": "Ioannis Kompatsiaris", "type": "personal" } }, { "affiliations": [ { "name": "Queen Mary University of London, Mile end Campus, UK" } ], "person_or_org": { "family_name": "Ioannis Patras", "name": "Ioannis Patras", "type": "personal" } } ], "description": "
This paper provides an overview of the runs submitted to TRECVID 2016 by ITI-CERTH. ITI-CERTH participated in the Ad-hoc Video Search (AVS), Multimedia Event Detection (MED), Instance Search (INS) and Surveillance Event Detection (SED) tasks. Our AVS task participation is based on a method that combines the linguistic analysis of the query and the concept-based annotation of video fragments. In the MED task, in 000Ex task we exploit the textual description of an event class in order retrieve related videos, without using positive samples. Furthermore, in 010Ex and 100Ex tasks, a kernel sub class version of our discriminant analysis method (KSDA) combined with a fast linear SVM is employed. The INS task is performed by employing VERGE, which is an interactive retrieval application that integrates retrieval functionalities that consider only visual information. For the SED task, we deploy a novel activity detection algorithm that is based on Motion Boundary Activity Areas (MBAA), dense trajectories, Fisher vectors and an overlapping sliding window.
", "funding": [ { "award": { "acronym": "MOVING", "id": "00k4n6c32::693092", "identifiers": [ { "identifier": "https://cordis.europa.eu/projects/693092", "scheme": "url" } ], "number": "693092", "program": "H2020", "title": { "en": "Training towards a society of data-savvy information professionals to enable open leadership innovation" } }, "funder": { "id": "00k4n6c32", "name": "European Commission" } } ], "publication_date": "2016-11-30", "publisher": "Zenodo", "resource_type": { "id": "publication-conferencepaper", "title": { "de": "Konferenzbeitrag", "en": "Conference paper" } }, "rights": [ { "description": { "en": "The Creative Commons Attribution license allows re-distribution and re-use of a licensed work on the condition that the creator is appropriately credited." }, "icon": "cc-by-icon", "id": "cc-by-4.0", "props": { "scheme": "spdx", "url": "https://creativecommons.org/licenses/by/4.0/legalcode" }, "title": { "en": "Creative Commons Attribution 4.0 International" } } ], "subjects": [ { "subject": "Multimedia Event Detection (MED)" }, { "subject": "Ad-hoc Video Search (AVS)" }, { "subject": "Instance Search (INS)" }, { "subject": "Surveillance Event Detection (SED)" }, { "subject": "Kernel Kub class Discriminant Analysis method (KSDA)" }, { "subject": "Motion Boundary Activity Areas (MBAA)" }, { "subject": "VERGE" } ], "title": "ITI-CERTH participation in TRECVID 2016" }, "parent": { "access": { "owned_by": { "user": 22754 } }, "communities": { "entries": [ { "access": { "member_policy": "open", "record_policy": "open", "review_policy": "open", "visibility": "public" }, "children": { "allow": false }, "created": "2016-06-17T11:12:23+00:00", "custom_fields": {}, "deletion_status": { "is_deleted": false, "status": "P" }, "id": "021e015b-fbc8-4aea-a67d-405fb1e9dfbd", "links": {}, "metadata": { "curation_policy": "", "description": "This is the collection of materials created within the \"MOVING: Training towards a society of data-savvy information professionals to enable open leadership innovation\", H2020 Research and Innovation Action (Grant Agreement 693092).", "page": "This is the collection of materials created within the "MOVING: Training towards a society of data-savvy information professionals to enable open leadership innovation", H2020 Research and Innovation Action (Grant Agreement 693092). http://www.moving-project.eu/
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