VBS2018 will be part of the International Conference on MultiMedia Modeling 2018 (MMM2018) in Bangkok, Thailand, and organized as a side event to the Welcome Reception on February 5, 2018. It will be a moderated session where participants solve Known-Item Search (KIS) and Ad-Hoc Video Search (AVS) tasks that are issued as live presentation of scenes of interest, either as a visual 20 seconds clip (randomly selected), or as a textual description of such a random clip. The goal is to find correct segments as fast as possible and submit the segment description (video id and frame number) to the VBS server, which evaluates if the finding was correct. For some tasks there will be only one single correct result, for others there will be a few correct results that should all be found.

Data Set

VBS2018 will collaborate with TRECVID 2017 (i.e. with the Ad-Hoc Video Search (AVS) Task) and use the same data set, consisting of 4593 Internet Archive videos (144GB, 600 total hours) using videos with durations between 6.5min and 9.5min. Please register for TRECVID or contact George Awad at NIST to get access to the IACC.3 data set.

AVS and KIS Tasks

We plan to test at least 20 search tasks:

  • 10 Ad-Hoc Video Search (AVS) tasks, which are a random subset of the 30 AVS tasks of TRECVID 2017. Each AVS task has several/many target shots that should be found.
  • 10 Known-Item Search (KIS) tasks, which are selected completely random on site. Each KIS task has only one single 20-seconds long target segment

VBS Server and Testing

The VBS uses an own server application to evaluate found segments for correctness. Therefore, all participants will be connected to the server via a dedicated WiFi network  and need to submit found segments to the server via a simple HTTP-like protocol. The server is connected to a beamer and presents the current score of all teams in a live manner.
The server application as well as example tasks from the previous years will be provided on this website for download soon.


Anyone with an exploratory video search tool that allows for retrieval, interactive browsing, exploration, or navigation in a video collection may participate.
There are no restrictions in terms of allowed features, except for presentation screen recording during the competition, which is disallowed. That means in addition to interactive content search you can use any automatic content search as well.


To apply for participation please submit an extended demo paper (4-6 pages in Springer LNCS format) via the MMM 2018 Submission System (please select the “Video Browser Showdown” track) until October 15, 2017. The submission should include a detailed description of the video search tool and how it supports interactive search in video. Submissions will be peer-reviewed to ensure maximum quality. Accepted papers will be published in the proceedings of the MMM conference and should also be presented as poster during the VBS session.

Important Dates

VBS demo paper submission deadline October 15, 2017 (extended)
Notification of acceptance November 3, 2017
Camera-ready paper and author registration November 17, 2017