Sökning: "Psychoacoustics"

Visar resultat 1 - 5 av 15 uppsatser innehållade ordet Psychoacoustics.

  1. 1. A comparison of binaural recordings performed in six different room configurations

    Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Teknisk akustik; Lunds universitet/Institutionen för byggvetenskaper

    Författare :Denice Perkhed; [2021]
    Nyckelord :Binaural recordings; absorbtion coefficient; reverberation time; anechoic chamber; listening test; Psychoacoustics; Technology and Engineering;

    Sammanfattning : Children in Swedish preschools are exposed to high noise levels that can cause hearing damage or voice related problems among both teachers and students, this since they have to raise their voice in order to make themselves heard in a noisy environment. Because of this it is of interest to be able to predict the sound environment in preschools. LÄS MER

  2. 2. A General Approach to Inaudible Adversarial Perturbations in a Black-box Setting

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Johan Sörell; [2021]
    Nyckelord :;

    Sammanfattning : Deep learning is currently being deployed in many speech recognition systems. While these systems can achieve state-of-the-art performance, they are known to be susceptible to adversarial perturbations. These are minor perturbations to the input data, crafted specifically to cause erroneous behavior from the system. LÄS MER

  3. 3. The Urban Soundscape of Western Harbour : Soundwalks and Psychoacoustics in the Western Harbour Area in Malmö

    Master-uppsats, Malmö universitet/Institutionen för Urbana Studier (US)

    Författare :Lisa Persson; [2021]
    Nyckelord :Urban soundscape; Psychoacoustics; Noise; Western Harbour; Malmö.;

    Sammanfattning : Sustainable urban design requires human wellbeing to be prioritized, considering all human senses (Torigoe, 2002). Sound, which is often overlooked in the municipalities planning offices, affects health in both positive and negative manner. LÄS MER

  4. 4. Door closing sound quality related to door sealing stiffness

    Master-uppsats, KTH/Marcus Wallenberg Laboratoriet MWL

    Författare :Riccardo Derton; [2021]
    Nyckelord :Door Closing Sound Quality; Customer’s Perspective; Psychoacoustics; Acoustic Analysis; Wavelet Analysis; Artificial Head; Door Closing Motion; Door Seals; Door Sealing Stiffness; Stiffness Analysis; Ljudkvalitet vid dörrstängning; Kundperspektiv; Psykoakustik; Akustisk analys; Wavelet analys; Konstgjort huvud; Dörrstängningsrörelse; Dörrtätningar; Styvhet i dörrtätningar; Styvhetsanalys;

    Sammanfattning : The door closing action is a recurrent situation when using a vehicle, and its sound is therefore a common sensation, which would elicit pleasant feelings. Sensory pleasantness is an important aspect in terms of customer’s perspective, and it can be a contributing factor when deciding to buy or not a specific vehicle. LÄS MER

  5. 5. Exploring Urban Soundscapes

    Master-uppsats, Lunds universitet/Institutionen för arkitektur och byggd miljö

    Författare :Kristin Nedlich; [2020]
    Nyckelord :Architecture; urban; environment; sound; psychoacoustics; exploration; Arts and Architecture;

    Sammanfattning : My intent with this thesis is to explore urban sound and architectural drawing techniques which can be used to represent sound qualities in existing or projected areas. By using experiential data, I will investigate methods and various sets of diagrams and drawings to illustrate psychoacoustical qualities in urban environments... LÄS MER