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Sökning: hsv:(NATURVETENSKAP) hsv:(Data och informationsvetenskap) hsv:(Annan data och informationsvetenskap) > Konstnärligt arbete

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1.
  • Ahlbäck, Sven, 1960- (författare)
  • Pitch-Informed Instrument Assignment using a Deep Convolutional Network with Multiple Kernel Shapes
  • 2021
  • Konferensbidrag (refereegranskat)abstract
    • This paper proposes a deep convolutional neural network for performing note-level instrument assignment. Given a polyphonic multi-instrumental music signal along with its ground truth or predicted notes, the objective is to assign an instrumental source for each note. This problem is addressed as a pitch-informed classification task where each note is analysed individually. We also propose to utilise several kernel shapes in the convolutional layers in order to facilitate learning of timbre-discriminative feature maps. Experiments on the MusicNet dataset using 7 instrument classes show that our approach is able to achieve an average F-score of 0.904 when the original multi-pitch annotations are used as the pitch information for the system, and that it also excels if the note information is provided using third-party multi-pitch estimation algorithms. We also include ablation studies investigating the effects of the use of multiple kernel shapes and comparing different input representations for the audio and the note-related information.
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2.
  • Simbelis, Vygandas, et al. (författare)
  • Delete by Haiku: Poetry from Old SMS Messages
  • 2017
  • Ingår i: Proceedings of the 2017 CHI Conference Extended Abstracts on Human Factors in Computing Systems. - Denver, USA : ACM Press. ; , s. 460-460
  • Konferensbidrag (refereegranskat)abstract
    • The work draws on repurposing practices to inform design for deletion and handling of digital waste – a way of letting go – in graceful and aesthetically appealing ways.Delete by Haiku 1 is a mobile phone application that explores how deleting old text messages can become an enjoyable and creative practice by turning messages into haiku poetry. Through the application users interactively repurpose selected old text messages on their mobile phone into a haiku poem aided by a haiku- generating algorithm. By repeatedly pinching the selected messages they break apart into words that tumble down in a Tetris like manner. Gradually words are deleted until the remaining words find their position and form a haiku.The video presents a walkthrough of how to interact with the application to select messages in various ways, how to apply ‘themes’ to gain some control over the generation process, and eventually share created poems with others through social media. 
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3.
  • Worbin, Linda (författare)
  • Designing dynamic textile patterns
  • 2010
  • Konstnärligt arbete (övrigt vetenskapligt/konstnärligt)abstract
    • Designing Dynamic Textile Patterns Progress in chemistry, fibres and polymers technology provides textile designers with new expressive materials, making it possible to design dynamic textile patterns, where several different expressions are inherent in the same textile, textiles that, for example, could alternate between a striped and checkered pattern. Textiles are traditionally designed and produced to keep a given, static expression during their life cycle; a striped pattern is supposed to keep its stripes. In the same way textile designers are trained to design for static expressions, where patterns and decorations are meant to last in a specific manner. However, things are changing. The textile designer now deals also with a new raw material, a dynamic textile, ready to be further designed, developed and/or programmed, depending on functional context. This transformation in practice is not an easy one for the designers. Designers need to learn how to design with these new materials and their specific qualities, to be able to develop the full expressional potential inherent in “smart textiles design”. The aim of this thesis is to display, and discuss, a methodology for designing dynamic textile patterns. So far, something that mainly has been seen in different experimental and conceptual prototypes, in artistic expressions and for commercial efforts etc. In terms of basic experimental research this thesis explores the turn in textile design practice through a series of design experiments with focus on contributing to identifying and characterizing new design variables, new design methods and new design techniques as a foundation for dynamic textile patterns.
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  • Resultat 1-3 av 3

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