Nokia Technologies Oy (20250106584). Adjustment of Reverberator Based on Input Diffuse-to-Direct Ratio

Adjustment of Reverberator Based on Input Diffuse-to-Direct Ratio

Organization Name

Nokia Technologies Oy

Inventor(s)

Antti Johannes Eronen of Tampere FI

Sujeet Shyamsundar Mate of Tampere FI

Werner De Bruijn of Stockholm SE

Adjustment of Reverberator Based on Input Diffuse-to-Direct Ratio

This abstract first appeared for US patent application 20250106584 titled 'Adjustment of Reverberator Based on Input Diffuse-to-Direct Ratio

Original Abstract Submitted

an apparatus for assisting spatial rendering for room acoustics, the apparatus including circuitry configured to: obtain at least one reverberation parameter; determine at least one reverberation ratio parameter at least based on the obtained at least one reverberation parameter; adjust the at least one reverberation ratio parameter; obtain at least one audio signal; and control late reverberation ratio of the obtained at least one audio signal based on the adjusted at least one reverberation ratio parameter.