Interactive Retrieval System for Multi-Stream Collections MultiXview at CASTLE 2025 Interactive Grand Challenge

Open Access
Authors
Publication date 2025
Book title MM '25
Book subtitle Proceedings of the 33rd ACM International Conference on Multimedia : October 27-31, 2025, Dublin Ireland
ISBN (electronic)
  • 9798400720352
Event 33rd ACM International Conference on Multimedia
Pages (from-to) 14273-14279
Number of pages 7
Publisher New York, NY: Association for Computing Machinery
Organisations
  • Faculty of Economics and Business (FEB) - Amsterdam Business School Research Institute (ABS-RI)
  • Faculty of Science (FNWI) - Informatics Institute (IVI)
Abstract
We introduce multiXview, an interactive retrieval framework for synchronized multi-camera video collections. It features a multi-index search engine that supports natural-language queries over visual embeddings, speech transcripts, and scene descriptions. It supports a synchronized multi-stream player offering parallel playback, and a timeline-based navigation view for temporal scoping and faceted exploration. These components address the redundancy and fragmentation of overlapping egocentric and exocentric video feeds and enable users to locate, aggregate, and reconstruct events across partial perspectives. This paper focuses on system design and implementation, with quantitative and qualitative evaluation to take place at the CASTLE 2025 Grand Challenge Interactive Track.
Document type Conference contribution
Language English
Published at https://doi.org/10.1145/3746027.3760243
Downloads
3746027.3760243 (Final published version)
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