Sökning: "Auditory localization"

Visar resultat 1 - 5 av 10 uppsatser innehållade orden Auditory localization.

  1. 1. Stable diffusion for HRIR extrapolation : A novel approach with deep learning

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

    Författare :Axel Rooth; [2023]
    Nyckelord :Head-related filter; Generative AI; Diffusion; Huvud-relaterat filter; Generative AI; Diffusion;

    Sammanfattning : Humans perceive and interact with their environment through a multitude of sensory channels. Among these, hearing plays a pivotal role, enabling humans to effectively navigate their surroundings. LÄS MER

  3. 2. Intercorrelation between sound design, binaural and non-binaural audio systems : Effects on general vertical localization precision and reaction time in a non-visual directional choice task 3D game

    Kandidat-uppsats, Luleå tekniska universitet/Institutionen för ekonomi, teknik, konst och samhälle

    Författare :David Baker; [2022]
    Nyckelord :Spatialization; binaural synthesis; HRTF; stereo; 3D audio; videogames; ASC; Auditory spatial schema; Head related transfer function;

    Sammanfattning : Spatialization of audio in the vertical plane has historically been limited. Instead, sound designers have used basic DSP to create pseudo height effects to explain the positions of corresponding objects. In recent years, binaural synthesis has become more widespread following an increase in the use of software rendering methods. LÄS MER

  4. 3. Data representation for fluorescence guided stereotactic brain tumor biopsies : Development and evaluation of a visual and auditory user interface

    Kandidat-uppsats, Linköpings universitet/Institutionen för medicinsk teknik; Linköpings universitet/Tekniska fakulteten

    Författare :Michaela Maintz; [2018]
    Nyckelord :Fluorescence spectroscopy; stereotactic brain tumor biopsies; intraoperative monitoring; user interface; auditory and visual data representation;

    Sammanfattning : Background and Objective In stereotactic brain tumor biopsies, the combination of real-time fluorescence spectroscopy with the detection of microvascular perfusion using laser Doppler flowmetry provides an improved localization of the brain tumor while decreasing the risk of intra-cranial hemorrhage. The surgeon using the measurement probe is required to view signal values on a screen or usually, when her or his visual focus is directed at the patient, the verbal feedback of a biomedical engineer who is monitoring the measurement signals is needed. LÄS MER

  5. 4. Comparison of effectiveness in using 3D-audio and visual aids in identifying objects in a three-dimensional environment

    Kandidat-uppsats, Blekinge Tekniska Högskola/Institutionen för programvaruteknik

    Författare :Karl Åbom; [2014]
    Nyckelord :3D-games; Auditory localization; Localization aids;

    Sammanfattning : Context: Modern commercial computer games use a number of different stimuli to assist players in locating key objects in the presented Virtual Environment (VE). These stimuli range from visual to auditory, and are employed in VEs depending on several factors such as gameplay design and aesthetics. LÄS MER

  7. 5. EEG enhancement for EEG source localization in brain-machine speller

    Master-uppsats, Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

    Författare :Parinaz Babaeeghazvini; [2013]
    Nyckelord :Brain-Computer interface BCI ; Brain-machine speller; Electroencephalogram EEG ; source localization; source reconstruction;

    Sammanfattning : A Brain-Computer Interface (BCI) is a system to communicate with external world through the brain activity. The brain activity is measured by Electro-Encephalography (EEG) and then processed by a BCI system. EEG source reconstruction could be a way to improve the accuracy of EEG classification in EEGbased brain–computer interface (BCI). LÄS MER