An efficient action detection from first person vision with attention model
The goal of this work is to propose possible improvements on one of the latest models for Video Action Recognition based on currently existing attention mechanisms. We took a model architecture that uses 2 sub-models in paralell: one based on Optical Flow and the other based on the video itself, and...
Autores principales: | , , |
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Formato: | Objeto de conferencia |
Lenguaje: | Inglés |
Publicado: |
2021
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Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/141291 http://50jaiio.sadio.org.ar/pdfs/saiv/SAIV-08.pdf |
Aporte de: |
id |
I19-R120-10915-141291 |
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dspace |
institution |
Universidad Nacional de La Plata |
institution_str |
I-19 |
repository_str |
R-120 |
collection |
SEDICI (UNLP) |
language |
Inglés |
topic |
Ciencias Informáticas First Person Vision Human Computer Interaction Action Recognition Attention module |
spellingShingle |
Ciencias Informáticas First Person Vision Human Computer Interaction Action Recognition Attention module Straminsky, Axel Jacobo, Julio Buemi, María Elena An efficient action detection from first person vision with attention model |
topic_facet |
Ciencias Informáticas First Person Vision Human Computer Interaction Action Recognition Attention module |
description |
The goal of this work is to propose possible improvements on one of the latest models for Video Action Recognition based on currently existing attention mechanisms. We took a model architecture that uses 2 sub-models in paralell: one based on Optical Flow and the other based on the video itself, and proposed the following improvements: adding mixed precision in the training loop, using a Ranger optimizer instead of SGD, and expanding the Attention Mechanism. The video database used for this work was the EGTEA+ that is a action database of first person videos of daily activities. |
format |
Objeto de conferencia Objeto de conferencia |
author |
Straminsky, Axel Jacobo, Julio Buemi, María Elena |
author_facet |
Straminsky, Axel Jacobo, Julio Buemi, María Elena |
author_sort |
Straminsky, Axel |
title |
An efficient action detection from first person vision with attention model |
title_short |
An efficient action detection from first person vision with attention model |
title_full |
An efficient action detection from first person vision with attention model |
title_fullStr |
An efficient action detection from first person vision with attention model |
title_full_unstemmed |
An efficient action detection from first person vision with attention model |
title_sort |
efficient action detection from first person vision with attention model |
publishDate |
2021 |
url |
http://sedici.unlp.edu.ar/handle/10915/141291 http://50jaiio.sadio.org.ar/pdfs/saiv/SAIV-08.pdf |
work_keys_str_mv |
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bdutipo_str |
Repositorios |
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