ClassTalk system for predicting and visualizing speech in noise in classrooms | Zendy

Murray Hodgson | Zendy

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ClassTalk system for predicting and visualizing speech in noise in classrooms

Author(s) -

Murray Hodgson

Publication year - 2002

Publication title -

the journal of the acoustical society of america

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.619

H-Index - 187

eISSN - 1520-8524

pISSN - 0001-4966

DOI - 10.1121/1.4808566

Subject(s) - reverberation , computer science , acoustics , noise (video) , background noise , intelligibility (philosophy) , speech recognition , ambient noise level , telecommunications , artificial intelligence , sound (geography) , physics , epistemology , image (mathematics) , philosophy

A classroom speech-intelligibility prediction tool, applicable to typical classrooms, which is accessible to non-specialist users is developed. As such, the system developed-a Windows system-called the ClassTalk. Class Talk allows a classroom to be modeled, sound-field descriptors to be predicted, and for the classroom and predicted quantities to be visualized on the computer monitor.

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