Saved in:
Bibliographic Details
Main Authors: Martins, Gonçalo Vinagre, Magalhães, João, Quinaz, Afonso, Viegas, Carla, Cavaco, Sofia
Format: Preprint
Published: 2024
Subjects:
Online Access:https://arxiv.org/abs/2407.15668
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1866910686328651776
author Martins, Gonçalo Vinagre
Magalhães, João
Quinaz, Afonso
Viegas, Carla
Cavaco, Sofia
author_facet Martins, Gonçalo Vinagre
Magalhães, João
Quinaz, Afonso
Viegas, Carla
Cavaco, Sofia
contents SLVideo is a video moment retrieval system for Sign Language videos that incorporates facial expressions, addressing this gap in existing technology. The system extracts embedding representations for the hand and face signs from video frames to capture the signs in their entirety, enabling users to search for a specific sign language video segment with text queries. A collection of eight hours of annotated Portuguese Sign Language videos is used as the dataset, and a CLIP model is used to generate the embeddings. The initial results are promising in a zero-shot setting. In addition, SLVideo incorporates a thesaurus that enables users to search for similar signs to those retrieved, using the video segment embeddings, and also supports the edition and creation of video sign language annotations. Project web page: https://novasearch.github.io/SLVideo/
format Preprint
id arxiv_https___arxiv_org_abs_2407_15668
institution arXiv
publishDate 2024
record_format arxiv
spellingShingle SLVideo: A Sign Language Video Moment Retrieval Framework
Martins, Gonçalo Vinagre
Magalhães, João
Quinaz, Afonso
Viegas, Carla
Cavaco, Sofia
Computer Vision and Pattern Recognition
Artificial Intelligence
SLVideo is a video moment retrieval system for Sign Language videos that incorporates facial expressions, addressing this gap in existing technology. The system extracts embedding representations for the hand and face signs from video frames to capture the signs in their entirety, enabling users to search for a specific sign language video segment with text queries. A collection of eight hours of annotated Portuguese Sign Language videos is used as the dataset, and a CLIP model is used to generate the embeddings. The initial results are promising in a zero-shot setting. In addition, SLVideo incorporates a thesaurus that enables users to search for similar signs to those retrieved, using the video segment embeddings, and also supports the edition and creation of video sign language annotations. Project web page: https://novasearch.github.io/SLVideo/
title SLVideo: A Sign Language Video Moment Retrieval Framework
topic Computer Vision and Pattern Recognition
Artificial Intelligence
url https://arxiv.org/abs/2407.15668