Vision-Language Models for Filtering and Clustering Forensic Data

Axel Weißenfeld, David Weichselbaum, Christopher Wimmer, Martina Tschapka, Bernhard Strobl

Research output: Chapter in Book or Conference ProceedingsConference Proceedings with Oral Presentationpeer-review


With image- and video-capable devices in the hands of a majority of the population worldwide, the amount of media data keeps growing. Hence, the search of specific images and clustering of datasets is of great importance to extract the relevant information, e.g. search for a specific person by legal enforcement agencies (LEAs). This paper presents a new tool which uses vision-language models to filter and cluster forensic data. The tool provides a GUI, which enables a flexible search by accepting textual as well as image input, to search large amounts of data in near real-time.
Original languageEnglish
Title of host publicationProceedings of the OAGM Workshop 2022
Subtitle of host publicationDigitalization for Smart Farming and Forestry
EditorsHermann Bürstmayr, Andreas Gronauer, Andreas Holzinger, Peter M. Roth, Karl Stampfer
Publication statusPublished - 2022
EventÖAGM - Austrian Association for Pattern recognition -
Duration: 18 Oct 2022 → …


OtherÖAGM - Austrian Association for Pattern recognition
Period18/10/22 → …

Research Field

  • Former Research Field - Data Science
  • Former Research Field - Surveillance and Protection


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