"Generació Digital" (a "Catalunya Radio" program about Technology and Video Games) celebrated their 10th anniversary last week. With this occasion, they organized a party at Fabrica Moritz in Barcelona and a contest for the best mobile application, videogame and digital initiative in 2011. Voctro Labs, our third spin-off company recently established, got awarded with the prize for the "Best digital initiative of the year" especially for the release of Bruno & Clara, the first Spanish Virtual Singers. It's really good news as there were a lot of other good candidates for the prize, so we expect that this mention will open doors for the future!
News and Events
Voctro Labs 'Best digital inniciative of the year' by Generació Digital (Catalunya Radio)
PHONOS project: linking culture and music technology
Building on a long and close relationship between the Music Technology Group of the UPF and Phonos Foundation that has focused on the promotion of electronic music, we now start a more ambitious project, that, combining existing activities with some new ones, aims to promote cultural and social initiatives around the music technology research.
Initially the main initiatives will be: support for music creation through grants, various concerts series and the Sons de Barcelona workshops.
The Phonos project is open to the university community and to the society at large. We welcome proposals and suggestions for concerts, workshops or other activities.
2nd CompMusic Workshop: Final Program
The 2nd CompMusic Workshop will take place in Istanbul (Turkey) on July 12th-13th 2012.This second workshop will cover all the topics of relevance to CompMusic, bringing together the researchers working in the project plus researchers willing to contribute to the problems that are being worked on in the project. A selection of the articles presented in the workshop will be published as a special issue in the Journal of New Music Research. Attendance to the workshop is by invitation only. If you are interested in attending you can ask to be invited by sending an email to any of the Scientific Committee members or to mtg-info [at] llista [dot] upf [dot] edu
Phonos concert: The EyeHarp and Brain Control
On Tuesday July 3rd 2012 at 19:30h in the Espai Polivalent of the Communication Campus of the UPF, Phonos is organizing a concert of The EyeHarp and Brain Control.
Master thesis presentations
On June 25th, 26th and 27th 2012, there are the presentations of the thesis of the Sound and Music Computing Master that have been carried out during the academic year 2011-2012. The presentations take place in room 52.425 of the Tanger building.
Monday June 25th:
Tuesday June 26th:
Wednesday June 27th:
The MTG participates in Sónar
Sónar is the festival of advanced music and multimedia art that takes place at various venues in Barcelona (mainly CCCB and MACBA) in the third week of June since 1994. SonarPro is the Sónar platform where you can watch, experience and find out about the major new developments in the field of technology applied to art. It is an essential area of Sónar that allows both professionals and the sector of the public that is most interested in technological innovation to keep abreast of what is happening in the creative businesses and industries sector, by means of product presentations, lectures by leaders in various disciplines or meetings with other professionals.
The MTG is involved in Sonar organizing the following activities:
Hope you can join us and enjoy the Festival!
Seminar by Bipin Indurkhya on Perceptual Similarity
Bipin Indurkhya, from the International Institute of Information Technology (Hyderabad, India) gives a seminar on June 14th at 3:30pm in room 52.321 on "Perceptual Similarity, Visual Metaphor and Creativity".
Researchers who study creativity in real-world situations have found that a primary hurdle facing human creativity is in stepping outside of our habitual conceptual association. A few techniques have been suggested to aid this process: making-the-familiar-strange and de-conceptualization, for example. The main objective of these techniques is to help the cognitive agent break the bond of conceptual association it has acquired culturally and through a lifetime of experiences. In this process, imagery, perceptual similarities, and visual metaphors play a key role, as we will demonstrate using several examples.
We are following a number of research veins to explore the role of imagery and visual metaphor in creativity and cognition, and in this talk I will present some of our results. In particular, we will present some experiments to compare and contrast mono-modal (text-text or image-image) vs. cross-modal (text-image) metaphors. We have also investigated how explicit imagery, presented before or after the metaphor, influences the comprehension of metaphor.
We have argued, and demonstrated, in our past research, that computer-based systems can be very helpful in stimulating creativity. For instance, we found that incorporating one familiar but unrelated object in a picture setting, or presenting unrelated pairs of objects to a cognitive agent, and asking them to make a story out of it, or to make sense of it in some other way, stimulates their creativity and imagination.
In another line of research, we are exploring the hypothesis that low-level perceptual similarity — that is, similarity based on low-level perceptual features like color, shape and texture — plays a key role in creation of novel conceptual associations. In other words, we are claiming that if the unrelated object that is introduced into a picture or paired with another object bears some low-level perceptual similarity with other objects in the picture, or with the paired object, it is likely to be more effective in stimulating creativity than a random unrelated object. We will present here the results of some of our preliminary experiments to explore this hypothesis.
As the similarity with respect to low-level perceptual features is determined algorithmically using image-based pattern matching, our approach can be used to design more effective computer-based creativity-support systems. We will present an outline of such architecture and mention a number of possible application domains for such systems.
Phonos concert: Final concert by students of the "Sound Creation Lab" (UPF)
The students from the Sound Creation Lab course at UPF, coordinated by Emilia Gómez and Justin Salamon, will give their final concert (as part of the Phonos concerts) next Wednesday June 13th at 12:30 in the Espai Polivalent in the Communication Campus of the UPF. Free entrance!
PhD Thesis proposals defenses
Gopal Koduri and Sertan Senturk, first year PhD students, will defend their PhD thesis proposals on Tuesday June 12th 2012 in room 55.410.
The jury members are: Marcelo Bertalmio, Emilia Gomez, Xavier Serra
Upcoming research seminars
Title: Machine listening and learning for musical systems
Speaker: Nick Collins, University of Sussex
Host: Perfecto Herrera
Date: Thursday June 7th, 2012, 15:30pm
Location: room 52.321, Roc Boronat building
Abstract: Musical articial intelligences are playing an important role in new composition and performance systems. Critical to enhanced capabilities for such machine musicians will be listening facilities modeling human audition, and machine learning able to match the minimum 10000 hours or ten years of intensive practice of expert human musicians. Future musical agents will cope across multiple rehearsals and concert tours, or gather multiple commissions, potentially working over long musical lifetimes; they may be virtuoso performers and composers attributed in their own right, or powerful musical companions and assistants to human musicians.
Title: Percussive/Harmonic/Singing Separation on Monaural Music Signals
Host: Emilia Gómez
Date: Friday June 8th, 2012, 11:00am
Location: room 55.410, Tànger building
Abstract: This seminar is divided into two parts. In the first part, a brief review of current percussive/harmonic/singing separation techniques is presented. In the second part, a preliminary unsupervised algorithm for separating percussive, harmonic and singing voice components from monaural polyphonic signals is shown. The proposed algorithm, based on a modified Nonnegative Matrix Factorization (NMF) procedure, does not require any training stages to distinguish between percussive, harmonic and singing voice bases because useful information from percussive, harmonic and vocal sounds is integrated into the decomposition process. In this process, NMF is performed by assuming that harmonic sounds exhibit spectral sparseness and temporal smoothness, percussive sounds exhibit spectral smoothness and temporal sparseness while singing voice sounds is characterized by a source/filter model in which the constraint “only one source is active” is integrated. Promising results are obtained when the proposed approach was compared using commercial real-world signals.