Fast Envelope Detection for Thinned Display of Finely Digitized Ultrasound Scans

Directing ultrasound at the cemento-enamel junction (CEJ) of human teeth: I. Asymmetry of ultrasonic path lengths

“…The estimation is based on the use of a DSP, which provided the statistics of recorded RF signals and their envelope function. The derivation and description of fast envelope detection techniques and envelope signal processing algorithms are beyond the scope of this article and can be found elsewhere [40,41].…”