kopia lustrzana https://github.com/erdewit/HiFiScan
Use slightly more cautious norm to avoid possible clipping
rodzic
f57801bccc
commit
237fc772ef
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@ -219,7 +219,7 @@ class Analyzer:
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z = z[:-1]
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z = z[:-1]
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z *= window(z.size, kaiserBeta)
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z *= window(z.size, kaiserBeta)
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# Normalize using a fractal dimension for scaling.
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# Normalize using a fractal dimension for scaling.
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dim = 1.6
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dim = 1.5
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norm = (np.abs(z) ** dim).sum() ** (1 / dim)
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norm = (np.abs(z) ** dim).sum() ** (1 / dim)
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z /= norm
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z /= norm
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# assert np.allclose(z[-(z.size // 2):][::-1], z[:z.size // 2])
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# assert np.allclose(z[-(z.size // 2):][::-1], z[:z.size // 2])
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