rwth-i6 / i6_models

Collection of NN-Model parts
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Extend feature extraction module to allow for RASR compatible logmel features #40

Closed kuacakuaca closed 9 months ago

albertz commented 10 months ago

I'm curious, did you actually test this, that you really get identical results to RASR (up to numerical errors)

kuacakuaca commented 10 months ago

I'm curious, did you actually test this, that you really get identical results to RASR (up to numerical errors)

there were still small differences. Not sure if that could be further eliminated.

3.922669 4.240274 4.526385 5.040951 4.915504 4.856473 5.144744 <- rasr
3.9254   4.2424   4.5246   5.0411   4.9170   4.8564   5.1468   <- torch module
albertz commented 10 months ago

Oh, but that looks very good. Can you maybe link the relevant RASR code for comparison?

kuacakuaca commented 10 months ago

Oh, but that looks very good. Can you maybe link the relevant RASR code for comparison?

sure. https://github.com/rwth-i6/rasr/blob/a3117a2fe4599ea7a371eeefc3d60ba85d17291f/src/Signal/FastFourierTransform.cc#L56