heartcv.epts

heartcv.epts(mpx, fs)[source]

Compute the energy proxy traits for a mean pixel value grid.

Parameters

mpx (ndarray) – Mean pixel value grid obtained using mpx_grid.
fs (int or float) – Sampling frequency for video.

Returns

ept – Energy proxy traits, split into frequency and power arrays respectively.

Return type

tuple

See also

mpx_grid, spectral_map

References

Tills, O., Spicer, J.I., Ibbini, Z. et al. Spectral phenotyping of embryonic development reveals integrative thermodynamic responses. BMC Bioinformatics 22, 232 (2021). https://doi.org/10.1186/s12859-021-04152-