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Showing result 1 - 5 of 29 essays matching the above criteria.

  1. 1. Diminishing returns of higher mp3 bit rates : A literature review

    University essay from KTH/Datavetenskap

    Author : Erik Persson; Martin Börjesson; [2022]
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    Abstract : Digital audio is the by far most common way to listen to music today. It is therefore important to store audio files as efficiently as possible. A common way of doing this is by using compression, often with mp3 files. As with all non-lossless compression, some data is lost. READ MORE

  3. 2. Music generation using tracker music and machine learning

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

    Author : Björn Lindqvist; [2021]
    Keywords : ;

    Abstract : We investigate the modelling of polyphonic “tracker music” using deep neural networks. Tracker music is a music storage format invented in the late 1980s for use on that time’s home computers and is often used for storing synthesized electronic music. READ MORE

  4. 3. Perceived Audio Quality In Popular Music Encoded To MP3 And Opus

    University essay from Luleå tekniska universitet/Institutionen för konst, kommunikation och lärande

    Author : Anton Louthander; [2019]
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    Abstract : For storage restriction purposes, audio streaming services often rely on lossy compression formats as files used for playback. In 2018, the audio streaming giant SoundCloud went from using 128 kbps MP3 files to 64 kbps Opus files, and shortly after this was unveiled, music press and users of the service claimed it to be an audio quality impairment. READ MORE

  5. 4. Can highpass and lowpass filtering music before MP3 encoding improve perceived audio quality?

    University essay from Luleå tekniska universitet/Institutionen för konst, kommunikation och lärande

    Author : Axel Tovedal; [2017]
    Keywords : ;

    Abstract : Distribution of music files often include performing MP3 encoding, especially when utilizing streaming services. Lossy encoding is susceptible to create audible artifacts in the encoded audio material, especially in the high frequency area. READ MORE

  6. 5. Evaluation of Audio FeatureExtraction Techniques to ClassifySynthesizer Sounds

    University essay from KTH/Kommunikationsteori

    Author : Roche Fanny; [2016]
    Keywords : ;

    Abstract : After many years focused on speech signal processing, the research in audio processing started to investigate the field of music processing. Music Information Retrieval is a very new topic steadily growing since a few years as music is more and more part of our daily life, particularly thanks to the new technologies like mp3 players and smartphones. READ MORE