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verified publisher icon DavidDiazGuerra

RIR low frequency attenuation

Open jay678 opened this issue 1 year ago • 2 comments

hi， How to Optimize the Spectral Flatness of the Output RIR with Low-Frequency Attenuation?

jay678 avatar Apr 24 '25 07:04 jay678

duplicate

jay678 avatar Apr 24 '25 07:04 jay678

Hello, I'm not sure what you mean. gpuRIR uses the image source method and obtains the RIRs you could expect from this method. Indeed, ray-tracing methods are not the most accurate at low frequencies and wave- or mode-based techniques might be better, but I don't think there's anything that can be done in the library about it.

DavidDiazGuerra avatar Apr 24 '25 08:04 DavidDiazGuerra