24 Mayıs 2025 Konferans bildirisi Açık Erişim

Genç, Ece Beren; Çöteli, Mert Burkay; Hacıhabiboğlu, Hüseyin

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{
  "@context": "https://schema.org/", 
  "@id": 285976, 
  "@type": "ScholarlyArticle", 
  "creator": [
    {
      "@id": "https://orcid.org/0000-0002-0233-9409", 
      "@type": "Person", 
      "affiliation": "ODT\u00dc", 
      "name": "Gen\u00e7, Ece Beren"
    }, 
    {
      "@id": "https://orcid.org/0000-0002-2491-9594", 
      "@type": "Person", 
      "affiliation": "sonixpace teknoloji ltd.", 
      "name": "\u00c7\u00f6teli, Mert Burkay"
    }, 
    {
      "@id": "https://orcid.org/0000-0002-5399-0162", 
      "@type": "Person", 
      "affiliation": "ODT\u00dc", 
      "name": "Hac\u0131habibo\u011flu, H\u00fcseyin"
    }
  ], 
  "datePublished": "2025-05-24", 
  "description": "<p>A spatio-spectro-temporal (SST) sound field analysis approach based on a sparse plane-wave decomposition<br>\nof sound fields captured using a higher-order Ambisonics microphone is proposed. This approach analyzes the<br>\nprogression of sound field diffuseness in both temporal and spatial dimensions. Derivative measures assess temporal,<br>\nspectro-temporal, and spatio-temporal characteristics of the diffuse field, including sparsity, diversity, and isotropy.<br>\nWe define the room sparsity profile (RSP), room sparsity relief (RSR), and room sparsity profile diversity (RSPD)<br>\nas temporal, spectro-temporal, and spatio-temporal measures of diffuse fields, respectively. The relationship of<br>\nthis approach to existing diffuseness measures is discussed and supported by experimental comparisons using<br>\nfourth-order acoustic impulse responses (AIRs), demonstrating the utility of the new derivative measures on<br>\nmeasurement position.</p>", 
  "headline": "Sparsity Based Analysis of Sound Field Diffuseness in Rooms", 
  "identifier": 285976, 
  "image": "https://aperta.ulakbim.gov.tr/static/img/logo/aperta_logo_with_icon.svg", 
  "inLanguage": {
    "@type": "Language", 
    "alternateName": "eng", 
    "name": "English"
  }, 
  "keywords": [
    "audio signal processing", 
    "microphone arrays", 
    "room acoustics"
  ], 
  "license": "https://creativecommons.org/licenses/by-nc-nd/4.0/", 
  "name": "Sparsity Based Analysis of Sound Field Diffuseness in Rooms", 
  "url": "https://aperta.ulakbim.gov.tr/record/285976"
}