AAESOptimisationExamples

Audio examples for the paper “Closed-Loop Differentiable Optimisation for Active Acoustics”. Please view this on GitHub pages.

Figure 4

Power spectrograms of the 16×16 AAES RIRs for one source-receiver pair before and after optimisation.

Large System Spectrograms

Impulse Responses

Passive Room

No Equalisation

Optimised (Open-Loop)

Optimised (Closed-Loop)

Saxophone Convolution

Passive Room

No Equalisation

Optimised (Open-Loop)

Optimised (Closed-Loop)

Figure 6

Power spectrograms of the target RIR versus one source-receiver pair in the optimised 16×16 AAES. Dashed line = -30 dB.

EDC Matching Spectrograms

Impulse Responses

Passive Room

Target

Optimised

Saxophone Convolution

Passive Room

Target

Optimised