Essays about: "Signal segmentation"

Showing result 16 - 20 of 38 essays containing the words Signal segmentation.

  1. 16. Automatic audio sample finder for music creation : Melodic audio segmentation using DSP and machine learning

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : David Pituk; [2019]
    Keywords : ;

    Abstract : In the field of audio signal processing, there have always been attempts to cre- ate tools which help musicians by automating processes for music creation or analysis, and the electronic music industry is still playing an important role in the combination of software engineering and music.  In the age of sample based synthesizers and sequencers, creating and using high quality and unique audio sample packages is a crucial part for composing songs. READ MORE

  2. 17. Signal Extraction from Scans of Electrocardiograms

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Julien Fontanarava; [2018]
    Keywords : ;

    Abstract : In this thesis, we propose a Deep Learning method for fully automated digitization of ECG (Electrocardiogram) sheets. We perform the digitization of ECG sheets in three steps: layout detection, column-wise signal segmentation, and finally signal retrieval - each of them performed by a Convolutional Neural Network. READ MORE

  3. 18. Decomposing the Term Structure of Housing Risk: Implications of Market Segmentation and Liquidity

    University essay from Handelshögskolan i Stockholm/Institutionen för finansiell ekonomi

    Author : August Hansson; Olov Ryding Hallin; [2018]
    Keywords : Housing risk; Real estate returns; Liquidity; House price index; Household finance;

    Abstract : This paper studies the empirical properties of the term structure of total housing risk in Sweden using a particularly rich dataset of housing transactions. We contrast recent studies by showing that, even after ten years, 75% of the total variation in housing returns will be attributable to the idiosyncratic shock. READ MORE

  4. 19. On the development of an unsupervised probabilistic algorithm for grayscale fluorescence image segmentation

    University essay from Lunds universitet/Beräkningsbiologi och biologisk fysik - Genomgår omorganisation; Lunds universitet/Institutionen för astronomi och teoretisk fysik - Genomgår omorganisation

    Author : Magnus Brander; [2018]
    Keywords : bayesian decision theory; bayesian; image segmentation; fluorescence microscopy images; Otsu; Physics and Astronomy;

    Abstract : In the field of computational biology, fluorescence microscopy images often constitute the input source of information. The process of binarization of raw images to delineate interesting objects requires image segmentation into signal and background pixels. READ MORE

  5. 20. Onset detection in polyphonic music

    University essay from KTH/Tal, musik och hörsel, TMH

    Author : Nils Efraimsson; [2017]
    Keywords : Acoustics; onset detection; Musikakustik; ansatsdetektion;

    Abstract : In music analysis, the beginning of events in a music signal (i.e. sound onset detection) is important for such tasks as sound segmentation, beat recognition and automatic music transcription. The aim of the present work was to make an algorithm for sound onset detection with better performance than other state-of-the-art1 algorithms. READ MORE