Pulse counting works by generating a narrow, fixed-width square wave pulse at a set point in the received FM signal’s waveform, usually at the zero-crossing point.

While the location to obtain a python's heart rate is well known, a location to obtain a pulse rate had not yet been accurately described, said Dr. Nicola Di Girolamo, associate professor of ...

How can you measure someone's pulse, just by pointing a camera at their face? MIT computer scientists have created an algorithm that can do just that ...

Google has just released a second April 2025 Google Pixel Watch software update, which includes a vital step count algorithm fix to correct previously over-inflated step counts.

Google has just released a second April 2025 Google Pixel Watch software update, which includes a vital step count algorithm fix to correct previously over-inflated step counts.