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Reproduction 3-D Sound by Measuring and Construction of HRTF with Room Reverberation

In this paper, we proposed a new method using HRTFs that contain room reverberations(R-HRTF). The reverberation is not added to the dry sound source separated with HRTF but contained at their measured process in the HRTFs. We measured the HRTFs in a real reverberant environment for directions of azimuth 0, 45, 90, 135 (left side) and elevation from 0 to 90 (step of 10 degrees) degrees then constructed a 3D sound system with the measured R-HRTF with headphones, examine if the sound reality is improved. As a result, we succeed to create 3D spatial sound system with more reality compared with traditional HRTFs sound system by signal processing.

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