Ecole d'ingénieur et centre de recherche en Sciences du numérique

VIREO @ Video browser showdown 2019

Nguyen, Phuong Anh; Ngo, Chong-Wah; Francis, Danny; Huet, Benoit

MMM 2019, 25th International Conference on Multimedia Modeling, January 8-11, 2019, Thessaloniki, Greece

In this paper, the VIREO team video retrieval tool is described in details. As learned from Video Browser Showdown (VBS) 2018, the visualization of video frames is a critical need to improve the browsing effectiveness. Based on this observation, a hierarchical structure that represents the video frame clusters has been built automatically using kmeans and self-organizing-map and used for visualization. Also, the relevance feedback module which relies on real-time support-vector-machine classification becomes unfeasible with the large dataset provided in VBS 2019 and has been replaced by a browsing module with pre-calculated nearest neighbors. The preliminary user study results on IACC.3 dataset show that these modules are able to improve the retrieval accuracy and efficiency in real-time video search system.

Document Doi Bibtex

Titre:VIREO @ Video browser showdown 2019
Mots Clés:video visualization, video retrieval, video browser showdown
Type:Conférence
Langue:English
Ville:Thessaloniki
Pays:GRÈCE
Date:
Département:Data Science
Eurecom ref:5714
Copyright: © Springer. Personal use of this material is permitted. The definitive version of this paper was published in MMM 2019, 25th International Conference on Multimedia Modeling, January 8-11, 2019, Thessaloniki, Greece and is available at : http://doi.org/10.1007/978-3-030-05716-9_54
Bibtex: @inproceedings{EURECOM+5714, doi = {http://doi.org/10.1007/978-3-030-05716-9_54}, year = {2019}, title = {{VIREO} @ {V}ideo browser showdown 2019}, author = {{N}guyen, {P}huong {A}nh and {N}go, {C}hong-{W}ah and {F}rancis, {D}anny and {H}uet, {B}enoit}, booktitle = {{MMM} 2019, 25th {I}nternational {C}onference on {M}ultimedia {M}odeling, {J}anuary 8-11, 2019, {T}hessaloniki, {G}reece}, address = {{T}hessaloniki, {GR}{\`{E}}{CE}}, month = {01}, url = {http://www.eurecom.fr/publication/5714} }
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