Until E! 2668 AUDIOCLAS, there was no method to automatically classify audio and musical sound effects. This EUREKA project has resulted in an objective sound-effect classification system that should provide a major boost to European film, video and audio production. The software system makes it possible to speed access to major sound-effect libraries and simplify synthesis of new or combined sound effects from the stored data. Audio DNA is used to identify sounds similar in nature, such as door slams. This classification and taxonomy of sounds is an innovative new approach that is already being used to provide web access to a range of commercial sound-effect libraries for both professional and domestic use in Europe.
The AUDIOCLAS project set out to establish an ‘audio DNA’ classification system, based on the decomposition of a sound effect into several thousand finite elements. With sound effects playing a key role in film, video and audio productions, many film companies and post-production houses rely on sound-effect libraries to avoid the expense of creating specific individual sound effects. And a growing number of home video makers are discovering the creative possibilities of using such libraries too. Close co-operation between a leading UK post-production facility and a Spanish university audiovisual studies department led to the development of a fully automated approach to sound categorisation. AUDIOCLAS resulted in a software-based tool that makes it possible to catalogue sounds quickly, logically and automatically. Indeed, sound effects held within the library have already been used in the two US-produced Shrek films. Searches can now be carried out using key words or by playing a sound and asking the system to find similar effects.
Finding the way around
Catherine Shiels | alfa
Information integration and artificial intelligence for better diagnosis and therapy decisions
24.05.2017 | Fraunhofer MEVIS - Institut für Bildgestützte Medizin
World's thinnest hologram paves path to new 3-D world
18.05.2017 | RMIT University
Staphylococcus aureus is a feared pathogen (MRSA, multi-resistant S. aureus) due to frequent resistances against many antibiotics, especially in hospital infections. Researchers at the Paul-Ehrlich-Institut have identified immunological processes that prevent a successful immune response directed against the pathogenic agent. The delivery of bacterial proteins with RNA adjuvant or messenger RNA (mRNA) into immune cells allows the re-direction of the immune response towards an active defense against S. aureus. This could be of significant importance for the development of an effective vaccine. PLOS Pathogens has published these research results online on 25 May 2017.
Staphylococcus aureus (S. aureus) is a bacterium that colonizes by far more than half of the skin and the mucosa of adults, usually without causing infections....
Physicists from the University of Würzburg are capable of generating identical looking single light particles at the push of a button. Two new studies now demonstrate the potential this method holds.
The quantum computer has fuelled the imagination of scientists for decades: It is based on fundamentally different phenomena than a conventional computer....
An international team of physicists has monitored the scattering behaviour of electrons in a non-conducting material in real-time. Their insights could be beneficial for radiotherapy.
We can refer to electrons in non-conducting materials as ‘sluggish’. Typically, they remain fixed in a location, deep inside an atomic composite. It is hence...
Two-dimensional magnetic structures are regarded as a promising material for new types of data storage, since the magnetic properties of individual molecular building blocks can be investigated and modified. For the first time, researchers have now produced a wafer-thin ferrimagnet, in which molecules with different magnetic centers arrange themselves on a gold surface to form a checkerboard pattern. Scientists at the Swiss Nanoscience Institute at the University of Basel and the Paul Scherrer Institute published their findings in the journal Nature Communications.
Ferrimagnets are composed of two centers which are magnetized at different strengths and point in opposing directions. Two-dimensional, quasi-flat ferrimagnets...
An Australian-Chinese research team has created the world's thinnest hologram, paving the way towards the integration of 3D holography into everyday...
24.05.2017 | Event News
23.05.2017 | Event News
22.05.2017 | Event News
26.05.2017 | Life Sciences
26.05.2017 | Life Sciences
26.05.2017 | Physics and Astronomy