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TRECVid 2013 experiments at Dublin City University

Zhang, Zhenxing, Albatal, Rami ORCID: 0000-0002-9269-8578, Gurrin, Cathal ORCID: 0000-0003-4395-7702 and Smeaton, Alan F. ORCID: 0000-0003-1028-8389 (2013) TRECVid 2013 experiments at Dublin City University. In: 2013 TREC Video Retrieval Evaluation, 20-22 Nov 2013, Gaithersburg, MD.

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Abstract

In a move away from previous years’ participation in TRECVid ([1] [2] [3]), this year our team focused on the instance search task (INS). We improved our system from last year by applying large vocabulary quantization, soft assignment of visual words, spatial verifications and query expansion. Overall, four automatic runs have been submitted for evaluation. In this paper, we present first our system, then we discuss the results and findings of our experiments.

Item Type:Conference or Workshop Item (Paper)
Event Type:Workshop
Refereed:No
Subjects:Computer Science > Multimedia systems
Computer Science > Information retrieval
Computer Science > Image processing
DCU Faculties and Centres:Research Initiatives and Centres > INSIGHT Centre for Data Analytics
Use License:This item is licensed under a Creative Commons Attribution-NonCommercial-Share Alike 3.0 License. View License
ID Code:19645
Deposited On:04 Dec 2013 14:59 by Zhenxing Zhang . Last Modified 19 May 2021 11:04

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