A new version of the growing Auditory Modelling Toolbox has been released. The main new feature is a binaural model after Lindemann (1986a) that uses a running cross-correlation with inhibition to predict the perceived lateralization of an auditory event. The output of the model depends on the auditory filters and on the time (see figure below).
>> ltfatstart >> amtstart
After this you are able to use the Lindemann model, see
help lindemann for an introduction. To produce the figure below, you can run:
Another very nice feature is the function
exp_lindemann1986a that is able to reproduce the figures of the Lindemann paper. For example to reproduce figure 6 of the paper, just type
exp_lindemann('fig6'). The model is under further development and will include in the next release a version of the method proposed by Gaik (1993) to identify natural combinations of ITDs and ILDs. Further a version of the Breebaart model will also be included in one of the next releases.