This Fingernail Sticker Can Detect When You Stop Breathing https://hackaday.com/2023/01/01/this-fingernail-sticker-can-detect-when-you-stop-breathing/ #wirelesspowertransfer #photoplethysmography #WearableHacks #Empatica #fitbit #PPG

This Fingernail Sticker Can Detect When You Stop Breathing - Sometimes we dig through the archives to see what kind of crazy hacks we can pull ... - https://hackaday.com/2023/01/01/this-fingernail-sticker-can-detect-when-you-stop-breathing/ #wirelesspowertransfer #photoplethysmography #wearablehacks #empatica #fitbit #ppg

„Unlike most deep learning-based deepfake detectors, which look at raw data to pinpoint inauthenticity, FakeCatcher is focused on clues within actual videos. It is based on #photoplethysmography, or PPG, a method for measuring the amount of light that is absorbed or reflected by blood vessels in living tissue. When the heart pumps blood, it goes to the veins, which change color. […] With FakeCatcher, PPG signals are collected from 32 locations on the face, she explained, and then PPG maps are created from the temporal and spectral components.“

https://venturebeat.com/ai/intel-unveils-real-time-deepfake-detector-claims-96-accuracy-rate/