文章基本信息

标题：3D Visualization of Sound Fields Perceived by an Acoustic Camera
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作者：Nevena Popova ; Georgi Shishkov ; Petia Koprinkova-Hristova 等
期刊名称：Cybernetics and Information Technologies
印刷版ISSN：1311-9702
电子版ISSN：1314-4081
出版年度：2015
卷号：15
期号：7
DOI：10.1515/cait-2015-0088
出版社：Bulgarian Academy of Science
摘要：The paper summarizes the application results of a recently proposed neuro-fuzzy algorithm for multi-dimensional data clustering to 3-Dimensional (3D) visualization of dynamically perceived sound waves recorded by an acoustic camera. The main focus in the present work is on the developed signal processing algorithm adapted to the specificity of multidimensional data set recorded by the acoustic camera, as well as on the created software package for real-time visualization of the "observed" sound waves propagation.
关键词：Acoustic camera; multi-dimensional data; feature extraction; direction ; selective cells (MT neurons); Echo state network; fuzzy clustering