Abstract
AbstractFace-based video retrieval (FBVR) is the task of retrieving videos that containing the same face shown in the query image. In this article, we present the first end-to-end FBVR pipeline that is able to operate on large datasets of unconstrained, multi-shot, multi-person videos. We adapt an existing audiovisual recognition dataset to the task of FBVR and use it to evaluate our proposed pipeline. We compare a number of deep learning models for shot detection, face detection, and face feature extraction as part of our pipeline on a validation dataset made of more than 4000 videos. We obtain 97.25% mean average precision on an independent test set, composed of more than 1000 videos. The pipeline is able to extract features from videos at$$\sim $$∼7 times the real-time speed, and it is able to perform a query on thousands of videos in less than 0.5 s.
Funder
ministero dell’istruzione, dell’università e della ricerca
Publisher
Springer Science and Business Media LLC
Subject
Artificial Intelligence,Software
Cited by
6 articles.
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