Companion page for Audibility of Group-Delay Equalization

http://research.spa.aalto.fi/publications/papers/ieee-tasl-gdeq/

The files in this web folder are related to the following journal article:

J. Liski, A. Makivirta, and V. Valimaki, "Audibility of Group-Delay Equalization," IEEE/ACM Transactions On Audio, Speech, And Language Processing, Vol. X, No. Y, January 2021.

The zip-file contains the test signals used in the listening test. The four different test signals are each located in their own folders with the original reference being named 'SignalName_ref.wav,' where 'SignalName' is either

    - unitImp (unit impulse)
    - pinkImp (pink impulse)
    - castans (recorded castanet rhythm)
    - synthHH (synthesized hihat sound)
    
The processed signals are named in a following style: 'SignalName_XXXXHz_YYY_ZZms.wav,' where:

    - XXXX is the center frequency in Hertz (500, 1000, 2000, 3000, or 4000 Hz)
    - YYY is either 'pos' (positive peak) or 'neg' (negative peak)
    - ZZ is the peak group delay in ms (without the decimal point):
        - 025 is 0.25 ms
        - 5 is 0.5 ms
        - 10 is 1.0 ms
        - 20 is 2.0 ms
        - 30 is 3.0 ms
        - 50 is 5.0 ms
    
In Helsinki, Finland, 9 January 2021

Juho Liski

Aalto University, Dept. of Signal Processing and Acoustics

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