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What type of headphones should I use for auralisation?
In my auralisation, the difference in strength between left and right ear is very large, even though they are only 14 cm apart; is it a mistake in the ODEON calculation?
Why does the BRIR not correspond to what I see in the reflectogram?
The Soundscape App doesn’t load on my web browser.
When I try to launch the “measure impulse response” tool, an error message appears: “In Prepare error – closing convolver!”.

Why does the BRIR not correspond to what I see in the reflectogram?

The reflectogram is based only on early reflections, while the BRIR (Binaural Room Impulse Response) corresponds to a full response. The reflectogram and the decay curve are shown in a dB scale, whereas the BRIR is displayed in a linear scale. In addition, the BRIR includes all frequencies. The low frequency contributions, that are almost inaudible, can have a strong visual influence on the BRIR.

In addition, since the HRTF represents a real human head rather than a point receiver (as in the reflectogram), the head’s masking effect on the ears can introduce noticeable level differences between them.

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