Modulated complex lapped transform

Last updated February 15, 2025

The modulated complex lapped transform (MCLT) is a lapped transform, similar to the modified discrete cosine transform, that explicitly represents the phase (complex values) of the signal.

References

H. Malvar, "A Modulated Complex Lapped Transform And Its Applications to Audio Processing". Proc. International Conference on Acoustics, Speech and Signal Processing, 1999.
H. Malvar, "Fast Algorithm for the Modulated Complex Lapped Transform", IEEE Signal Processing Letters, vol. 10, No. 1, 2003.

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Modulated complex lapped transform

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References