envelogram

English

Etymology

envelope +‎ -gram

Noun

envelogram (plural envelograms)

1. A mathematically-constructed graph of the envelope of a phonocardiogram signal
   • 2015 July 10, Shuang Leng et al., “The electronic stethoscope”, in BioMedical Engineering OnLine‎^[1], volume 14, →DOI:

     The envelogram based method in [74] was extended in [75] such that, instead of performing the four-steps processing on the original HS data, a DWT was carried out and some wavelet coefficients were selected to cue the same segmentation procedure.