Loris Sauter
YOU?
Author Swipe
View article: Performance Evaluation in Multimedia Retrieval
Performance Evaluation in Multimedia Retrieval Open
Performance evaluation in multimedia retrieval, as in the information retrieval domain at large, relies heavily on retrieval experiments, employing a broad range of techniques and metrics. These can involve human-in-the-loop and machine-on…
View article: General Purpose Multimedia Retrieval with vitrivr at LSC'24
General Purpose Multimedia Retrieval with vitrivr at LSC'24 Open
The collection of lifelog data --- visual and multi-sensory data, including biometric and spatiotemporal metadata --- becomes easier and more supported by commercial products every year. Naturally, lifelog data is multi-modal, with arguabl…
View article: Evaluating Performance and Trends in Interactive Video Retrieval: Insights From the 12th VBS Competition
Evaluating Performance and Trends in Interactive Video Retrieval: Insights From the 12th VBS Competition Open
<p>This paper conducts a thorough examination of the 12th Video Browser Showdown (VBS) competition, a well-established international benchmarking campaign for interactive video search systems. <br>The annual VBS competitio…
View article: Spatially Localised Immersive Contemporary and Historic Photo Presentation on Mobile Devices in Augmented Reality
Spatially Localised Immersive Contemporary and Historic Photo Presentation on Mobile Devices in Augmented Reality Open
These days, taking a photo is the most common way of capturing a moment. Some of these photos captured in the moment are never to be seen again. Others are almost immediately shared with the world. Yet, the context of the captured moment c…
View article: Novice-Friendly Text-based Video Search with vitrivr
Novice-Friendly Text-based Video Search with vitrivr Open
Video retrieval still offers many challenges which can so far only be effectively mediated through interactive, human-in-the-loop retrieval approaches. The vitrivr multimedia retrieval stack offers a broad range of query mechanisms to enab…
View article: Vimeo Creative Commons Collection (V3C) Whisper Transcripts
Vimeo Creative Commons Collection (V3C) Whisper Transcripts Open
Automatic transcript for every video in the Vimeo Creative Commons Collection (V3C) generated using OpenAI's Whisper using the 'small' model.
View article: Vimeo Creative Commons Collection (V3C) Whisper Transcripts
Vimeo Creative Commons Collection (V3C) Whisper Transcripts Open
Automatic transcript for every video in the Vimeo Creative Commons Collection (V3C) generated using OpenAI's Whisper using the 'small' model.
View article: An Asynchronous Scheme for the Distributed Evaluation of Interactive Multimedia Retrieval
An Asynchronous Scheme for the Distributed Evaluation of Interactive Multimedia Retrieval Open
Evaluation campaigns for interactive multimedia retrieval, such as the Video Browser Shodown (VBS) or the Lifelog Search Challenge (LSC), so far imposed constraints on both simultaneity and locality of all participants, requiring them to s…
View article: vitrivr at the Lifelog Search Challenge 2022
vitrivr at the Lifelog Search Challenge 2022 Open
In this paper, we present the iteration of the multimedia retrieval system vitrivr participating at LSC 2022. vitrivr is a general-purpose retrieval system which has previously participated at LSC. We describe the system architecture and f…
View article: Interactive Multimodal Lifelog Retrieval with vitrivr at LSC 2021
Interactive Multimodal Lifelog Retrieval with vitrivr at LSC 2021 Open
The Lifelog Search Challenge (LSC) is an annual benchmarking competition for interactive multimedia retrieval systems, where participating systems compete in finding events based on textual descriptions containing hints about structured, s…
View article: Exploring Intuitive Lifelog Retrieval and Interaction Modes in Virtual Reality with vitrivr-VR
Exploring Intuitive Lifelog Retrieval and Interaction Modes in Virtual Reality with vitrivr-VR Open
The multimodal nature of lifelog data collections poses unique challenges for multimedia management and retrieval systems. The Lifelog Search Challenge (LSC) offers an annual evaluation platform for such interactive retrieval systems. They…
View article: Is the Reign of Interactive Search Eternal? Findings from the Video Browser Showdown 2020
Is the Reign of Interactive Search Eternal? Findings from the Video Browser Showdown 2020 Open
Comprehensive and fair performance evaluation of information retrieval systems represents an essential task for the current information age. Whereas Cranfield-based evaluations with benchmark datasets support development of retrieval model…
View article: On the User-Centric Comparative Remote Evaluation of Interactive Video Search Systems
On the User-Centric Comparative Remote Evaluation of Interactive Video Search Systems Open
In the research of video retrieval systems, comparative assessments during dedicated retrieval competitions provide priceless insights into the performance of individual systems. The scope and depth of such evaluations is unfortunately har…
View article: Multi-Stage Queries and Temporal Scoring in Vitrivr
Multi-Stage Queries and Temporal Scoring in Vitrivr Open
The increase in multimedia data brings many challenges for retrieval systems, not only in terms of storage and processing requirements but also with respect to query formulation and retrieval models. Querying approaches which work well up …
View article: VIRTUE
VIRTUE Open
The digitization of museum exhibits has raised the question of how to make these data accessible, particularly in light of the ever growing collections being available. In this demo, we present the VIRTUE system which allows curators to ea…