Besides, Fraunhofer IDMT will also be involved in what will be happening at the booth of the BMWi (the German Federal Ministry of Economics and Technology), where visitors can take part in an intergenerational game combining physical activity and thinking of the correct answers to questions.
How can online video portals or media libraries be easily searched through for thematically related content? Or how can vast TV and radio archives be efficiently searched through for recordings used multiple times in different contexts? Answers to these questions are given by a video search tool named "NewsHistory", which was developed by Fraunhofer IDMT in the course of "CUbRIK", a research and development project funded by the European Union, and which will be presented as a prototype for the first time at this year’s CeBIT. Using this smart software it is possible to scan TV content and identify news sequences that are based on the same source material by means of a text or video based search mechanism.
"TV broadcasters often use video material produced by news agencies, but they manipulate this material to meet their specific purposes. For example, they add inserts or change the order of image and sound sequences. As a result, searching the Internet for such material, and comparing individual sequences is quite difficult. NewsHistory is able to recognize similarities and identify identical sequences in different news videos, making it possible to find out which broadcasters have covered a given topic", explains Patrick Aichroth, researcher at Fraunhofer IDMT and coordinator of the institute’s research and development activities in the CUbRIK project.
The special thing about NewsHistory is that it is able to learn from its users. The software is trained by the users’ input, who can add new information such as the date a certain program was broadcast, for example, and they can validate search results. Thereby, the software is able to improve results over time. Using such approaches, large digital archives, Internet portals or media libraries can easily and efficiently be searched through and content used in multiple contexts can be identified.
At the CeBIT 2013 Fraunhofer IDMT will also be presenting the results of the research conducted in the "SAISBECO" project. In this project, researchers together with park rangers are observing gorilla and chimpanzee populations using stationary and mobile audio and video recording devices in order to be able to better understand the behavior of apes and, as a consequence, better protect these seriously endangered species. Looking through and evaluating the audio and video material manually, however, is a very time-consuming and error-prone process. In order to substantially improve and simplify this process, Fraunhofer IDMT together with Fraunhofer IIS and the Max Planck Institute for Evolutionary Anthropology have developed a software which not only allows identifying certain species exactly but also identifying individual apes within a group as well as determining their age and the group’s size. The software is able to search through the recorded material, identify images or sequences in video films showing the faces of apes, and assign these images or video sequences to individual apes by recognizing typical facial characteristics – and it does so at a fraction of the time needed for manual evaluation.
Apart from analyzing video film material the software is also capable of evaluating audio signals. “Part of the communication of apes is made up of sounds they produce. The programs we have developed are able to distinguish these sounds, categorize them into different types, such as screams and drums, for example, and assign them to individual apes. This allows observers to locate the animals and to study their typical behavioral characteristics, but also to take appropriate action for protecting them”, says Alexander Loos, the Fraunhofer IDMT project manager of SAISBECO.
As a part of the Connected Living project "Gesundheitscoach@ConnectedHealth", visitors of the BMWi (German Federal Ministry of Economics and Technology) booth are invited for being coached regarding their nutritional and exercise behavior. Based on the "HOPSCOTCH" learning and exercising concept developed by Fraunhofer IDMT, "Learn & Move" comes as an integrated, intergenerational application allowing players of all ages to train their minds and their bodies at the same time. In Learn & Move players are supposed to answer questions by hopping the correct answers on a floor sensor mat. The questions correspond to the different levels of knowledge and physical ability of the players: Whereas kids are given simpler questions but need to provide longer answers, elderly persons are given more difficult questions that require shorter answers and less hopping, accordingly. This concept allows players across different generations to compete with each other and compare their scores.
Visit the Fraunhofer booth E08 in Hall 9 to learn about NewsHistory, the intelligent search tool, and the SAISBECO project. And make sure to stop by booth G50 in Hall 9, hosted by the BMWi (German Federal Ministry of Economics and Technology), to try out Learn & Move.About Fraunhofer IDMT:
CeBIT Highlights 2013: Fraunhofer IAO to display important technologies for the city of the future
20.02.2013 | Fraunhofer-Institut für Arbeitswirtschaft und Organisation IAO
Researchers from the University of Hamburg in Germany, in collaboration with colleagues from the University of Aarhus in Denmark, have synthesized a new superconducting material by growing a few layers of an antiferromagnetic transition-metal chalcogenide on a bismuth-based topological insulator, both being non-superconducting materials.
While superconductivity and magnetism are generally believed to be mutually exclusive, surprisingly, in this new material, superconducting correlations...
Laser-driving of semimetals allows creating novel quasiparticle states within condensed matter systems and switching between different states on ultrafast time scales
Studying properties of fundamental particles in condensed matter systems is a promising approach to quantum field theory. Quasiparticles offer the opportunity...
Among the general public, solar thermal energy is currently associated with dark blue, rectangular collectors on building roofs. Technologies are needed for aesthetically high quality architecture which offer the architect more room for manoeuvre when it comes to low- and plus-energy buildings. With the “ArKol” project, researchers at Fraunhofer ISE together with partners are currently developing two façade collectors for solar thermal energy generation, which permit a high degree of design flexibility: a strip collector for opaque façade sections and a solar thermal blind for transparent sections. The current state of the two developments will be presented at the BAU 2017 trade fair.
As part of the “ArKol – development of architecturally highly integrated façade collectors with heat pipes” project, Fraunhofer ISE together with its partners...
At TU Wien, an alternative for resource intensive formwork for the construction of concrete domes was developed. It is now used in a test dome for the Austrian Federal Railways Infrastructure (ÖBB Infrastruktur).
Concrete shells are efficient structures, but not very resource efficient. The formwork for the construction of concrete domes alone requires a high amount of...
Many pathogens use certain sugar compounds from their host to help conceal themselves against the immune system. Scientists at the University of Bonn have now, in cooperation with researchers at the University of York in the United Kingdom, analyzed the dynamics of a bacterial molecule that is involved in this process. They demonstrate that the protein grabs onto the sugar molecule with a Pac Man-like chewing motion and holds it until it can be used. Their results could help design therapeutics that could make the protein poorer at grabbing and holding and hence compromise the pathogen in the host. The study has now been published in “Biophysical Journal”.
The cells of the mouth, nose and intestinal mucosa produce large quantities of a chemical called sialic acid. Many bacteria possess a special transport system...
17.01.2017 | Veranstaltungen
17.01.2017 | Veranstaltungen
16.01.2017 | Veranstaltungen