Gridless 3D Recovery of Image Sources From Room Impulse Responses
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DOI: 10.1109/lsp.2022.3224682
Abstract: Given a sound field generated by a sparse distribution of impulse image sources, can the continuous 3D positions and amplitudes of these sources be recovered from discrete, band-limited measurements of the field at a finite… read more here.
Keywords: recovery image; gridless recovery; image sources; room impulse ... See more keywords
Experimental investigations on two potential sound diffuseness measures in enclosures
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DOI: 10.1121/1.4988336
Abstract: This study investigates two different approaches to measure sound field diffuseness in enclosures from monophonic room impulse responses. One approach quantifies sound field diffuseness in enclosures by calculating the kurtosis of the pressure samples of… read more here.
Keywords: impulse responses; sound field; diffuseness; room impulse ... See more keywords
Omnidirectional measurement of room impulse response using a small bookshelf loudspeaker as a sound source
Sign Up to like & getrecommendations! Published in 2017 at "Journal of the Acoustical Society of America"
DOI: 10.1121/1.4988606
Abstract: A dodecahedral loudspeaker is commonly used in room acoustical measurements as an omnidirectional sound source. However, inverse filtering to obtain an ideal room impulse response (RIR) is not easy because of its irregular frequency and… read more here.
Keywords: response; loudspeaker; room impulse; room ... See more keywords