% Categories: CODE-MM
% Encoding: utf-8
@InProceedings{Primus_CBMI2015,
  author = {Primus, Manfred Jürgen and Schoeffmann, Klaus and Böszörmenyi, Laszlo},
  booktitle = {13th International Workshop on Content-Based Multimedia Indexing},
  title = {Instrument Classification in Laparoscopic Videos},
  year = {2015},
  address = {Los Alamitos, CA, USA},
  editor = {Skopal, Tomas and Lokoc, Jakub},
  month = {jun},
  pages = {1--6},
  publisher = {IEEE Computer Society},
  abstract = {In medical endoscopy more and more surgeons record videos of their interventions in a long-term storage archive for later retrieval. In order to allow content-based search in such endoscopic video archives, the video data needs to be indexed first. However, even the very basic step of content-based indexing, namely content segmentation, is already very challenging due to the special characteristics of such video data. Therefore, we propose to use instrument classification to enable semantic segmentation of laparoscopic videos. In this paper, we evaluate the performance of such an instrument classification approach. Our results show satisfying performance for all instruments used in our evaluation.},
  doi = {10.1109/CBMI.2015.7153616},
  isbn10 = {978-1-4673-6870-4},
  language = {EN},
  location = {Prague, Czech Republic},
  talkdate = {2015.06.12},
  talktype = {registered},
  url = {http://siret.ms.mff.cuni.cz/cbmi2015/}
}
@InProceedings{Lokoc2015,
  author = {Lokoc, Jakub and Münzer, Bernd and Schoeffmann, Klaus and del Fabro, Manfred and Primus, Manfred Jürgen and Skopal, Tomas and Lansky, Jan},
  booktitle = {Proceedings of the 2015 IEEE International Conference on Multimedia \& Expo Workshops (ICMEW)},
  title = {What are the Salient Keyframes in Short Casual Videos? An Extensive User Study using a new Video Dataset},
  year = {2015},
  address = {Los Alamitos, CA},
  editor = {Cesana, Matteo},
  month = {jun},
  pages = {1-6},
  publisher = {IEEE},
  language = {EN},
  location = {Turin, Italy},
  talkdate = {2015.06.29},
  talktype = {registered}
}
@InProceedings{ZaharievaSEM2014,
  author = {Zaharieva, M and Riegler, M and Del Fabro, M},
  booktitle = {Working Notes Proceedings of the MediaEval 2014 Workshop},
  title = {Multimodal Synchronization of Image Galleries},
  year = {2014},
  address = {Vol-1263},
  editor = {De Natale, F and Mezaris, V and Conci, N},
  month = {oct},
  pages = {1--2},
  publisher = {CEUR-WS},
  language = {EN},
  location = {Barcelona, Spain},
  talkdate = {2014.10.16},
  talktype = {registered}
}
@InProceedings{ZaharievaSED2014,
  author = {Zaharieva, M and Schopfhauser, M and Del Fabro, M and Zeppelzauer, M},
  booktitle = {Working Notes Proceedings of the MediaEval 2014 Workshop},
  title = {Clustering and Retrieval of Social Events in Flickr},
  year = {2014},
  address = {Vol-1263},
  editor = {Petkos, G and Papadopoulos, S and Rizzo, G and Mezaris, V and Troncy, R},
  month = {oct},
  pages = {1--2},
  publisher = {CEUR-WS},
  language = {EN},
  location = {Barcelona, Spain},
  talkdate = {2014.10.16},
  talktype = {registered}
}
@InProceedings{CobarzanVBS2014,
  author = {Cobarzan, Claudiu and Hudelist, Marco Andrea and Del Fabro, Manfred},
  booktitle = {MultiMedia Modeling, 20th Anniversary International Conference},
  title = {Content-Based Video Browsing with Collaborating Mobile Clients},
  year = {2014},
  address = {Berlin, Germany},
  editor = {Gurrin, C and Hopfgartner, F and Hurst, W and Johansen, H and Lee, H and O'Connor, N},
  month = {jan},
  pages = {402-406},
  publisher = {Springer},
  language = {EN},
  location = {Dublin, Ireland},
  talkdate = {2014.01.07},
  talktype = {poster}
}
@Article{delfabro_mmsj2013,
  author = {Del Fabro, Manfred and Böszörmenyi, Laszlo},
  journal = {Multimedia Systems},
  title = {State-of-the-art and future challenges in video scene detection: a survey},
  year = {2013},
  issn = {0942-4962},
  month = {feb},
  number = {5},
  pages = {427-454},
  volume = {19},
  address = {Berlin, Heidelberg, New York},
  language = {EN},
  publisher = {Springer-Verlag}
}
@InProceedings{Zeppelzauer_MediaEval2013,
  author = {Zeppelzauer, Matthias and Zaharieva, Maia and Del Fabro, Manfred},
  booktitle = {MediaEval 2013 - Multimedia Benchmark Workshop},
  title = {Unsupervised Clustering of Social Events},
  year = {2013},
  address = {Aachen, Germany},
  editor = {Larson, Martha and Anguera, Xavier and Reuter, Timo and Jones, Gareth and Ionescu, Bogdan and Schedl, Markus and Piatrik, Tomas and Hauff, Claudia and Soleymani, Mohammad},
  month = {oct},
  pages = {1--2},
  publisher = {CEUR-WS.org/Vol-1043},
  language = {EN},
  location = {Barcelona, Spain},
  pdf = {https://www.itec.aau.at/bib/files/mediaeval2013_submission_37.pdf},
  talkdate = {2013.10.19},
  talktype = {poster}
}
@Article{SchoeffmannIJMIR2013,
  author = {Schoeffmann, Klaus and Ahlström, David and Bailer, Werner and Cobarzan, Claudiu and Hopfgartner, Frank and McGuinness, Kevin and Gurrin, Cathal and Frisson, Christian and Le, Duy-Dinh and Del Fabro, Manfred and Bai, Hongliang and Weiss, Wolfgang},
  journal = {International Journal of Multimedia Information Retrieval},
  title = {The Video Browser Showdown: a live evaluation of interactive video search tools},
  year = {2013},
  month = {dec},
  pages = {1-15},
  address = {Berlin, Germany},
  language = {EN},
  publisher = {Springer}
}
@InProceedings{Primus_CBMI2013,
  author = {Primus, Manfred Jürgen and Schoeffmann, Klaus and Böszörmenyi, Laszlo},
  booktitle = {11th International Workshop on Content-Based Multimedia Indexing},
  title = {Segmentation of Recorded Endoscopic Videos by Detecting Significant Motion Changes},
  year = {2013},
  address = {Los Alamitos, CA, USA},
  editor = {Czuni, Laszlo},
  month = {jun},
  pages = {223--228},
  publisher = {IEEE Computer Society},
  abstract = {In the medical domain it has become common to store recordings of endoscopic surgeries or procedures. The storage of these endoscopic videos provides not only evidence of the work of the surgeons but also facilitates research, the training of new surgeons and supports explanations to the patients. However, an endoscopic video archive, where tens or hundreds of new videos are added each day, needs content-based analysis in order to provide content-based search. A fundamental first step in content analysis is the segmentation of the video. We propose a new method for segmentation of endoscopic videos, based on spatial and temporal differences of motion in these videos. Through an evaluation with 20 videos we show that our approach provides reasonable performance.},
  language = {EN},
  location = {Veszprem, Hungary},
  pdf = {https://www.itec.aau.at/bib/files/CBMI_2013_39.pdf},
  talkdate = {2013.06.18},
  talktype = {registered}
}
@InProceedings{DelFabro_CBMI2013,
  author = {Del Fabro, Manfred and Schoeffmann, Klaus and Guggenberger, Mario and Taschwer, Mario},
  booktitle = {11th International Workshop on Content-Based Multimedia Indexing},
  title = {A Filtering Tool to Support Interactive Search in Internet Video Archives},
  year = {2013},
  address = {Los Alamitos, CA, USA},
  editor = {Czuni, Laszlo},
  month = {jun},
  pages = {7--10},
  publisher = {IEEE Computer Society},
  language = {EN},
  location = {Veszprem, Hungary},
  talkdate = {2013.06.18},
  talktype = {poster}
}
@InProceedings{DelFabro2013a,
  author = {Del Fabro, Manfred and Münzer, Bernd and Böszörmenyi, Laszlo},
  booktitle = {Advances in Multimedia Modeling},
  title = {AAU Video Browser with Augmented Navigation Bars},
  year = {2013},
  address = {Berlin Heidelberg},
  editor = {Li, Shipeng and El-Saddik, Abdulmotaleb and Wang, Meng and Mei, Tao and Sebe, Nicu and Yan, Shuicheng and Hong, Richang and Gurrin, Cathal},
  month = {jan},
  pages = {544-546},
  publisher = {Springer},
  series = {Lecture Notes in Computer Science Volume 7733},
  abstract = {We present an improved version of last year’s winner of the Video Browser Showdown. In a preprocessing step video segments are detected and clustered in several latent classes of similar content based on color and motion information. The navigation bars of our video browser are then augmented with different colors indicating where elements of the detected clusters are located. As humans are able to classify the content of clusters fast, they can benefit from this information when browsing through a video.},
  doi = {10.1007/978-3-642-35728-2_9},
  isbn10 = {978-3-642-35727-5},
  isbn13 = {978-3-642-35728-2},
  language = {EN},
  location = {Huangshan, China},
  subtitle = {19th International Conference, MMM 2013, Huangshan, China, January 7-9, 2013, Proceedings, Part II},
  talkdate = {2013.01.08},
  talktype = {poster}
}
@InProceedings{DelFabro2013,
  author = {Del Fabro, Manfred and Münzer, Bernd and Böszörmenyi, Laszlo},
  booktitle = {Advances in Multimedia Modeling},
  title = {Smart Video Browsing With Augmented Navigation Bars},
  year = {2013},
  address = {Berlin Heidelberg},
  editor = {Li, Shipeng and El-Saddik, Abdulmotaleb and Wang, Meng and Mei, Tao and Sebe, Nicu and Yan, Shuicheng and Hong, Richang and Gurrin, Cathal},
  month = {jan},
  pages = {88-98},
  publisher = {Springer},
  series = {Lecture Notes in Computer Science Volume 7733},
  abstract = {While accuracy and speed get a lot of attention in video retrieval research, the investigation of interactive retrieval tools gets less attention and is often regarded as trivial. We want to show that even simple ideas have potential to improve the retrieval performance by giving some automated support to the browsing user. We present a video browsing concept where video segments are clustered in several latent classes of similar content. The navigation bars of our video browser are augmented with different colors indicating where elements of these clusters are located. As humans are able to classify the content of clusters fast, they can benefit from this information when browsing a video. We present a study where we investigated how humans can be supported in different video browsing tasks with a color-based and a motion-based clustering of video content.},
  doi = {10.1007/978-3-642-35728-2_9},
  isbn10 = {978-3-642-35727-5},
  isbn13 = {978-3-642-35728-2},
  language = {EN},
  location = {Huangshan, China},
  subtitle = {19th International Conference, MMM 2013, Huangshan, China, January 7-9, 2013, Proceedings, Part II},
  talkdate = {2013.01.08},
  talktype = {registered}
}
@InProceedings{Bailer2013,
  author = {Bailer, Werner and Schoeffmann, Klaus and Ahlström, David and Weiss, Wolfgang and Del Fabro, Manfred},
  booktitle = {Advances in Multimedia Modeling},
  title = {Interactive Evaluation of Video Browsing Tools},
  year = {2013},
  address = {Berlin Heidelberg},
  editor = {Li, Shipeng and El-Saddik, Abdulmotaleb and Wang, Meng and Mei, Tao and Sebe, Nicu and Yan, Shuicheng and Hong, Richang and Gurrin, Cathal},
  month = {jan},
  pages = {81-91},
  publisher = {Springer},
  series = {Lecture Notes in Computer Science Volume 7732},
  abstract = {The Video Browser Showdown (VBS) is a live competition for evaluating video browsing tools regarding their efficiency at known-item search (KIS) tasks. The first VBS was held at MMM 2012 with eight teams working on 14 tasks, of which eight were completed by expert users and six by novices. We describe the details of the competition, analyze results regarding the performance of tools, the differences between the tasks and the nature of the false submissions.},
  doi = {10.1007/978-3-642-35728-2_9},
  isbn10 = {978-3-642-35724-4},
  isbn13 = {978-3-642-35725-1},
  language = {EN},
  location = {Huangshan, China},
  subtitle = {19th International Conference, MMM 2013, Huangshan, China, January 7-9, 2013, Proceedings, Part I},
  talkdate = {2013.01.07},
  talktype = {registered}
}
@InProceedings{lux2012did,
  author = {Lux, Mathias and Huber, Jochen},
  booktitle = {Image Analysis for Multimedia Interactive Services (WIAMIS), 2012 13th International Workshop on},
  title = {Why did you record this video? An exploratory study on user intentions for video production},
  year = {2012},
  address = {Los Alamitos, CA, USA},
  editor = {O'Connor, Noel and Daras, Petros and Pereira, Fernando},
  month = {jan},
  organization = {IEEE},
  pages = {1-4},
  publisher = {IEEE},
  abstract = {Why do people record videos and share them? While the question seems to be simple, user intentions have not yet been investigated for video production and sharing. A general taxonomy would lead to adapted information systems and multimedia interfaces tailored to the users' intentions. We contribute (1) an exploratory user study with 20 participants, examining the various facets of user intentions for video production and sharing in detail and (2) a novel set of user intention clusters for video production, grounded empirically in our study results. We further reflect existing work in specialized domains (i.e. video blogging and mobile phone cameras) and show that prevailing models used in other multimedia fields (e.g. photography) cannot be used as-is to reason about video recording and sharing intentions.},
  doi = {10.1109/WIAMIS.2012.6226758},
  isbn10 = {978-1-4673-0789-5},
  isbn13 = {978-1-4673-0791-8},
  issn = {2158-5873},
  keywords = {Communication, Networking & Broadcasting ; Components, Circuits, Devices & Systems ; Computing & Processing (Hardware/Software) ; Signal Processing & Analysis},
  language = {EN},
  location = {Dublin, Ireland},
  talkdate = {2012.05.25},
  talktype = {registered}
}
@InProceedings{SobeEMCS2012,
  author = {Sobe, Anita and Elmenreich, Wilfried and Del Fabro, Manfred},
  booktitle = {European Meeting on Cybernetics and Systems Research Book of Abstracts},
  title = {Self-organizing content sharing at social events},
  year = {2012},
  address = {Vienna},
  editor = {Bichler, Robert and Blachfellner, Stefan and Hofkirchner, Wolfgang},
  month = {apr},
  pages = {197--200},
  publisher = {EMCSR},
  language = {EN},
  location = {Vienna, Austria},
  talkdate = {2012.04.11},
  talktype = {registered},
  url = {http://www.emcsr.net/wp-content/uploads/2012/EMCSR_Book_of_Abstracts_V2.pdf}
}
@InProceedings{SchoeffmannWIAMIS2012,
  author = {Schoeffmann, Klaus and Ahlström, David},
  booktitle = {Proceedings of The 13th International Workshop on Image Analysis for Multimedia Interactive Services ({WIAMIS} 2012)},
  title = {Using a Cylindrical Interface for Image Browsing to Improve Visual Search Performance},
  year = {2012},
  address = {Los Alamitos, CA, USA},
  editor = {O'Connor, Noel and Daras, Petros and Pereira, Fernando},
  month = {may},
  pages = {1-4},
  publisher = {IEEE},
  abstract = {In this paper we evaluate a 3D cylindrical interface that arranges image thumbnails by visual similarity for the purpose of image browsing. Through a user study we compare the performance of this interface to the performance of a common scrollable 2D list of thumbnails in a grid arrangement. Our evaluation shows that the 3D Cylinder interface enables significantly faster visual search and is the preferred search interface for the majority of tested users.},
  language = {EN},
  location = {Dublin, Ireland},
  talkdate = {2012.05.23},
  talktype = {registered}
}
@InProceedings{SchoeffmannICMR2012,
  author = {Schoeffmann, Klaus and Hudelist, Marco Andrea and Schaefer, Gerald and Del Fabro, Manfred},
  booktitle = {Proceedings of the 2nd ACM International Conference on Multimedia Retrieval},
  title = {Mobile Image Browsing on a 3D Globe},
  year = {2012},
  address = {New York, NY, USA},
  editor = {Horace, H S Ip and Rui, Yong},
  month = {jun},
  pages = {61:1--61:2},
  publisher = {ACM},
  abstract = {With users increasingly using their mobile devices such as smartphones as digital photo albums, effective methods for managing these collections are becoming increasingly important. Standard solutions provide only limited facilities for organising, browsing and searching image collections on mobile devices, making it challenging and time-consuming to locate images of interest.
In this demo paper, we present an intuitive interface for organising and browsing image collections on mobile devices. Images are arranged on a 3D globe according to colour similarity. To avoid image overlap image thumbnails are placed on a regular grid structure while large image collections are organised using a hierarchical data structure. Through multi-touch user interaction image browsing can be performed in an intuitive and effective manner.},
  doi = {10.1145/2324796.2324866},
  isbn10 = {978-1-4503-1329-2},
  language = {EN},
  location = {Hong Kong, China},
  talkdate = {2012.06.08},
  talktype = {poster},
  url = {http://dl.acm.org/citation.cfm?id=2324866}
}
@InProceedings{SchoeffmannICME2012_1,
  author = {Schoeffmann, Klaus and Ahlström, David and Böszörmenyi, Laszlo},
  booktitle = {Proceedings of the {IEEE} International Conference on Multimedia and Expo ({ICME} 2012)},
  title = {3D Storyboards for Interactive Visual Search},
  year = {2012},
  address = {Los Alamitos, CA, USA},
  editor = {Zhang, Jian and Schonfeld, Dan and Feng, David Dagan and Nanyang, Jianfei Cai and Hanjalic, Alan and Magli, Enrico and Pickering, Mark and Friedland, Gerald and Hua, Xian-Sheng},
  month = {July},
  pages = {848-853},
  publisher = {IEEE Computer Society},
  abstract = {Interactive image and video search tools typically use a grid-like arrangement of thumbnails for preview purpose. Such a display, which is commonly known as storyboard, provides limited flexibility at interactive search and it does not optimally exploit the available screen estate. In this paper we design and evaluate alternatives to the common two-dimensional storyboard. We take advantage of 3D graphics in order to present image thumbnails in cylindrical arrangements. Through a user study we evaluate the performance of these interfaces in terms of visual search time and subjective performance.},
  language = {EN},
  location = {Melbourne, Australia},
  talkdate = {2012.07.12},
  talktype = {registered}
}
@InProceedings{Muller2012,
  author = {Müller, Alexander and Lux, Mathias and Böszörmenyi, Laszlo},
  booktitle = {Proceedings of the 12th International Conference on Knowledge Management and Knowledge Technologies},
  title = {The video summary GWAP: summarization of videos based on a social game},
  year = {2012},
  address = {New York, NY, USA},
  editor = {Lindstaedt, Stefanie and Granitzer, Michael},
  month = {jan},
  pages = {15:1--15:7},
  publisher = {ACM},
  series = {i-KNOW '12},
  doi = {10.1145/2362456.2362476},
  keywords = {games with a purpose, human computation, video retrieval, video summarization},
  language = {EN},
  talktype = {none},
  url = {http://doi.acm.org/10.1145/2362456.2362476}
}
@InProceedings{MuellerICME2012,
  author = {Mueller, Christopher and Smole, Martin and Schoeffmann, Klaus},
  booktitle = {Proceedings of the IEEE International Conference on Multimedia and Expo (ICME 2012)},
  title = {A Demonstration of A Hierarchical Multi-Layout 3D Video Browser},
  year = {2012},
  address = {Los Alamitos, CA, USA},
  editor = {Zhang, Jian and Schonfeld, Dan and Feng, David Dagan and Nanyang, Jianfei Cai and Hanjalic, Alan and Magli, Enrico and Pickering, Mark and Friedland, Gerald and Hua, Xian-Sheng},
  month = {jul},
  pages = {665},
  publisher = {IEEE Computer Society},
  abstract = {This paper demonstrates a novel 3D Video Browser (3VB) that enables interactive search within a single video as well as video collections by utilizing 3D projection and an intuitive interaction. The browsing approach is based on hierarchical search, which means that the user can split a video into several segments. The 3VB disposes a convenient interface that allows flexible arrangement of video segments in the 3D space. It allows for concurrent playback of video segments and flexible inspection of these segments at any desired level of detail through convenient user interaction.},
  language = {EN},
  location = {Melbourne, Australia},
  pdf = {https://www.itec.aau.at/bib/files/A_Demo_of_a_Hierarchical_Multi-Layout_3D_Video_Browser.pdf},
  talkdate = {2012.07.10},
  talktype = {registered}
}
@InProceedings{Marques2012,
  author = {Marques, Oge and Lux, Mathias},
  booktitle = {Proceedings of the 35th international ACM SIGIR conference on Research and development in information retrieval},
  title = {Visual information retrieval using Java and LIRE},
  year = {2012},
  address = {New York, NY, USA},
  editor = {Hersh, William and Callan, Jamie and Maarek, Yoelle and Sanderson, Mark},
  month = {jan},
  pages = {1193--1193},
  publisher = {ACM},
  series = {SIGIR '12},
  doi = {10.1145/2348283.2348538},
  keywords = {content-based image retrieval, image search, java, visual information retrieval},
  language = {EN},
  location = {Portland, Oregon, USA},
  talkdate = {2012.08.12},
  talktype = {registered},
  url = {http://doi.acm.org/10.1145/2348283.2348538}
}
@InProceedings{Lux2012b,
  author = {Lux, Mathias and Taschwer, Mario and Marques, Oge},
  booktitle = {Proceedings of the 20th ACM international conference on Multimedia},
  title = {Classification of photos based on good feelings: ACM MM 2012 multimedia grand challenge submission},
  year = {2012},
  address = {New York, NY, USA},
  editor = {Aizawa, Kiyoharu and Babaguchi, Noboru and Smith, John},
  month = {jan},
  pages = {1367--1368},
  publisher = {ACM},
  series = {MM '12},
  doi = {10.1145/2393347.2396488},
  keywords = {affection, image classification, image search, user intentions},
  language = {EN},
  location = {Nara, Japan},
  talkdate = {2012.11.01},
  talktype = {registered},
  url = {http://doi.acm.org/10.1145/2393347.2396488}
}
@InProceedings{Lux2012a,
  author = {Lux, Mathias and Taschwer, Mario and Marques, Oge},
  booktitle = {Proceedings of the ACM multimedia 2012 workshop on Crowdsourcing for multimedia},
  title = {A closer look at photographers' intentions: a test dataset},
  year = {2012},
  address = {New York, NY, USA},
  editor = {Aizawa, Kiyoharu and Babaguchi, Noboru and Smith, John},
  month = {jan},
  pages = {17--18},
  publisher = {ACM},
  series = {CrowdMM '12},
  doi = {10.1145/2390803.2390811},
  keywords = {digital photos, user intentions},
  language = {EN},
  location = {Nara, Japan},
  talkdate = {2012.10.29},
  talktype = {registered},
  url = {http://doi.acm.org/10.1145/2390803.2390811}
}
@InProceedings{Lux2012,
  author = {Lux, Mathias and Guggenberger, Mario and Müller, Alexander},
  booktitle = {Proceedings of the Eighth Artificial Intelligence and Interactive Digital Entertainment International Conference (AIIDE 2012)},
  title = {Finding Image Regions with Human Computation and Games with a Purpose},
  year = {2012},
  address = {Palo Alto, California, USA},
  editor = {Riedl, Mark and Sukthankar, Gita},
  month = {jan},
  pages = {220},
  publisher = {Association for the Advancement of Artificial Intelligence (AAAI Press)},
  abstract = {Manual image annotation is a tedious and time-consuming task, while automated methods are error prone and limited in their results. Human computation, and especially games with a purpose, have shown potential to create high quality annotations by "hiding the complexity" of the actual annotation task and employing the "wisdom of the crowds". In this demo paper we present two games with a single purpose: finding regions in images that correspond to given terms. We discuss approach, implementation, and preliminary results of our work and give an outlook to immediate future work.},
  isbn10 = {978-1-57735-582-3},
  keywords = {Games with a Purpose; Human Computation},
  language = {EN},
  talktype = {none},
  url = {http://www.aaai.org/ocs/index.php/AIIDE/AIIDE12/paper/view/5474}
}
@InProceedings{Kogler2012,
  author = {Kogler, Marian and Lux, Mathias},
  booktitle = {i-KNOW '12 Proceedings of the 12th International Conference on Knowledge Management and Knowledge Technologies},
  title = {Robust image retrieval using bag of visual words with fuzzy codebooks and fuzzy assignment},
  year = {2012},
  address = {New York, NY, USA},
  editor = {Lindstaedt, Stefanie},
  month = {jan},
  pages = {34.1 - 34.4},
  publisher = {ACM},
  series = {i-KNOW '12},
  abstract = {Content-based retrieval systems leverage low level features such as color, texture or local information of images to find similar images to a respective query image. In recent years the Bag of Visual Words (BoVW) approach, which relies on quantized visual information around local image patches, has gained importance in image retrieval. In this paper we focus on fuzzy algorithms, in order to improve the descriptiveness of image descriptors. We extend the BoVW approach by applying fuzzy clustering and fuzzy assignment to take a step towards more effective visual descriptors, which are matched against each other in content-based similarity searches.},
  doi = {10.1145/2362456.2362498},
  keywords = {bag of visual words, content based image retrieval, fuzzy, visual information retrieval},
  language = {EN},
  talktype = {none},
  url = {http://doi.acm.org/10.1145/2362456.2362498}
}
@InProceedings{DelFabro2012c,
  author = {Del Fabro, Manfred and Lux, Mathias and Schoeffmann, Klaus and Taschwer, Mario},
  booktitle = {Proceedings of TRECVID 2012},
  title = {ITEC-UNIKLU Known-Item Search Submission 2012},
  year = {2012},
  address = {Gaithersburg, USA},
  editor = {Over, Paul and Awad, George and Michel, Martial and Fiscus, Jonathan and Sanders, Greg and Shaw, Barbara and Kraaij, Wessel and Smeaton, Alan and Quénot, Georges},
  month = {nov},
  pages = {11},
  publisher = {National Institute of Standards and Technology (NIST)},
  abstract = {In this report we describe our approach to the known-item search task for TRECVID~2012. We describe how we index available metadata and how we gain additional information about the videos using content-based analysis. A rule-based query expansion and query reduction method is applied to increase the number of relevant videos in automatic runs. Furthermore, we describe an approach for quick, interactive filtering of large result sets. We outline how the parameters of our system were tuned for the IACC dataset and discuss our TRECVID 2012 KIS results.},
  language = {EN},
  location = {Gaithersburg, USA},
  talkdate = {2012.11.28},
  talktype = {poster},
  url = {http://www-nlpir.nist.gov/projects/tvpubs/tv.pubs.org.html}
}
@InProceedings{DelFabro2012b,
  author = {Del Fabro, Manfred and Sobe, Anita and Böszörmenyi, Laszlo},
  booktitle = {Proceedings of the Fourth International Conferences on Advances in Multimedia (MMEDIA 2012)},
  title = {Summarization of Real-Life Events Based on Community-Contributed Content},
  year = {2012},
  address = {France},
  editor = {Davies, Philip and Newell, David},
  month = {apr},
  pages = {119--126},
  publisher = {IARIA},
  abstract = {In this paper, we investigate whether community-contributed multimedia content can be used to make video summaries of social events. We implemented an event summarization algorithm that uses photos from Flickr and videos from YouTube to compose summaries of well-known society events, which took place in the last three years. The comparison with a manually obtained ground truth shows a good coverage of the most important situations of these events. We do not claim to produce the best summaries possible, which may be compared to the work of a human director, but we analyze what can be achieved with community-contributed content by now.},
  isbn13 = {978-1-61208-195-3},
  keywords = {video summarization. event summarization. social media. real-life events. video retrieval. image retrieval. multimedia entertainment.},
  language = {EN},
  location = {Chamonix Mont-Blanc, France},
  pdf = {https://www.itec.aau.at/bib/files/mmedia_2012_6_30_40058.pdf},
  talkdate = {2012.05.02},
  talktype = {registered},
  url = {http://www.thinkmind.org/download.php?articleid=mmedia_2012_6_30_40058}
}
@InProceedings{AhlstroemICME2012,
  author = {Ahlström, David and Schoeffmann, Klaus},
  booktitle = {Proceedings of the 2012 {IEEE} International Conference on Multimedia and Expo Workshops},
  title = {A Visual Search User Study on the Influences of Aspect Ratio Distortion of Preview Thumbnails},
  year = {2012},
  address = {Los Alamitos, CA, USA},
  editor = {Zhang, Jian and Schonfeld, Dan and Feng, David Dagan and Nanyang, Jianfei Cai and Hanjalic, Alan and Magli, Enrico and Pickering, Mark and Friedland, Gerald and Hua, Xian-Sheng},
  month = {jul},
  pages = {546-551},
  publisher = {IEEE Computing Society},
  language = {EN},
  location = {Melbourne, Australia},
  talkdate = {2012.07.13},
  talktype = {registered}
}
@InProceedings{ACM2012,
  author = {Ahlström, David and Hudelist, Marco Andrea and Schoeffmann, Klaus and Schaefer, Gerald},
  booktitle = {Proceedings of the 20th ACM international conference on Multimedia},
  title = {A User Study on Image Browsing on Touchscreens},
  year = {2012},
  address = {New York, USA},
  editor = {Babaguchi, Noboru and Aizawa, Kiyoharu and Smith, John},
  month = {nov},
  pages = {pp. 925-928},
  publisher = {ACM Digital Library},
  abstract = {Default image browsing interfaces on touch-based mobile devices provide limited support for image search tasks. To facilitate fast and convenient searches we propose an alternative interface that takes advantage of 3D graphics and arranges images on a rotatable globe according to color similarity. In a user study we compare the new design to the iPad's image browser. Results collected from 24 participants show that for color-sorted image collections the globe can reduce search time by 23% without causing more errors and that it is perceived as being fun to use and preferred over the standard browsing interface by 70% of the participants.},
  isbn10 = {978-1-4503-1089-5},
  language = {EN},
  location = {Nara, Japan},
  talkdate = {2012.10.31},
  talktype = {registered},
  url = {http://dl.acm.org/citation.cfm?id=2393347&coll=DL&dl=ACM&CFID=159013035&CFTOKEN=94655035}
}