Polynomial Curve Fitting-based Early Room Reflection Analysis using B-Format Room Impulse Response Measurements for Ambient Sound Reproduction
 Vuppala Swathi and  Sandeep Chitreddy1,*()

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Figure. 4.. Elevation angles obtained by simulated and RSAO for 10 different distances used in the Classroom Database. Polynomial curve fitting of order 1, 3, 5, and 7 performed on the 10 samples.