Call-for-Papers: MMM 2018 and VBS 2018

The International Conference on Multimedia Modeling 2018 (MMM 2018), including the 7th Video Browser Showdown competition (VBS 2018), will be held in Bangkok, Thailand from February 5-7, 2018.

Please submit your regular papers and special-session papers until August 11, 2017.

Demo papers and papers for the VBS need to be submitted until September 29, 2017

More information can be found here.

New Journal Papers on Medical Multimedia

Our research group has published two new journal papers in the Multimedia Tools and Applications (MTAP) Journal by Springer.

The first one is a survey paper on Content-based processing and analysis of endoscopic images and videos: A survey¬†(by Bernd M√ľnzer, Klaus Schoeffmann, and Laszlo B√∂sz√∂rmenyi) and covers a broad overview of proposed methods to analyze videos and images in the domain of medical endoscopy. The preprint is available¬†here.

The second one covers Learning laparoscopic video shot classification for gynecological surgery (by Stefan Petscharnig and Klaus Schoeffmann) and evaluates the performance of Convolutional Neural Networks (CNNs) for video shot classification in medical laparoscopy, more specifically in the field of gynecology. The preprint is  already here.

Surgical Quality Assessment and Gradient-based Signatures

The preprints of our paper on endoscopic image to video linking with fast parameterized gradient-based signatures and the demo paper of a tool for supporting surgical quality assessment (SQA), to appear in The Third International Conference on Multimedia Big Data (BigMM 2017), is available for download:

4th International Workshop on Mobile Multimedia Computing (MMC 2017)

We are very happy that the fourth iteration of our successful International Workshop on Mobile Multimedia Computing (MMC) has been accepted to be held at the International Conference  on Multimedia & Expo (ICME) 2017 in Hong Kong in July 2017. We are looking forward to receive your papers until February 27, 2017.

More information can be found on the MMC 2017 workshop website.

Tutorial at ACM CHIIR 2017

We are very happy that our tutorial on Interactive Search in Video & Lifelogging Repositories (presented together with Frank Hopfgartner from the University of Glasgow, UK) has been accepted for the ACM SIGIR Conference on Human Information Interaction & Retrieval (CHIIR), to be held in Oslo, Norway from March 7-11, 2017.

We are looking forward to an interesting tutorial. More information on the conference can be found here: http://sigir.org/chiir2017

New Paper Preprints (MMM 2017)

The preprints of our papers accepted for the International Conference on MultiMedia Modeling (MMM) 2017, to be held in Reykjavik, Iceland, January 4-6 2017, are now available.


Deep Learning of Shot Classification in Gynecologic Surgery VideosAn Evaluation of Video Browsing on Tablets with the ThumbBrowserStoryboard-based Video Browsing Using Color and Concept IndicesCollaborative Feature Maps for Interactive Video Search

Interactive Search in Video & Lifelog Repos

The slides of our tutorial at the IEEE International Conference on Multimedia & Expo (ICME 2016), held on July 11, 2016 in Seattle, USA, can be found here:

Finding the Chameleon in Your Videos

CollabrisOur demo paper Finding the Chameleon in Your Video Collection presented at the ACM Multimedia Systems 2016 Conference (MMSYS 2016) is now available for download. It describes an interactive video retrieval tool that is optimized for search by different types (sketch, example segment, and semantic concepts) and makes uses CNNs (convolutional neural networks) as well as optical flow estimation and temporal features signatures to analyze the content in the video. The interface is designed according to research results from several years on content-based search in video.

Results of the NGVB Project

The Next Generation Video Browsing (NGVB) project, an FWF funded translational research project (TRP 273-N15), which ran for three years, has ended in January this year. In the NGVB project we investigated how to design better tools for content-based search in videos, in particular when used on tablet devices, and how these search tools could benefit from the powerful features provided by tablets (e.g., multi-touch interaction and high computing power). We focused on improving video content navigation and visualization of the video structure through 3D models and color-sorted arrangement of images. To this end, we performed several initial user studies in order to find out how users search with common video player software and used the results for the design of novel search features. In order to evaluate these novel search features we developed software tools with new interaction models and search features and performed comparative user studies with them. The results of these studies show that the newly proposed features and interfaces provide significantly better search performance and are easier to use for the vast majority of tested users.

The research work of the NGVB project brought forward several interesting results and I would like to thank all involved people (in particular Dr. Marco A. Hudelist and Dr. Claudiu Cobarzan). The figure below shows an overview of research prototypes (i.e., interfaces) for video and image browsing that evolved from the project. More details can be found on our project website NGVB.net (including related research papers).

NGVB

Domain-Specific Compression of Endoscopic Video

Domain Specific  Video Compression
We are very happy to announce that our paper on
Domain-Specific Video Compression for Long-term Archiving of Endoscopic Surgery Videos“,
authored by Bernd M√ľnzer, Klaus Schoeffmann, and Laszlo B√∂sz√∂rmenyi,
has been accepted to the 29th IEEE International Symposium on Computer-Based Medical Systems (CBMS 2016), to be held in June 2016 in Dublin/Belfast.

A preprint of the paper is available here.