Face recognition and fingerprint recognition develop together, why is fingerprint recognition one step behind?
Now facing the impact of face recognition, the second half of fingerprint recognition tends to be dull. Many mobile phone manufacturers are asking for new technologies for face recognition, although...
How infrared thermometer works
Infrared thermometer consists of optical system, photodetector, signal amplifier, signal processing and display output. The optical system converges the target infrared radiation energy within its...
Basic theory of infrared thermometer
Basic theory of infrared thermometer In 1672, it was discovered that the sunlight (white light) is composed of light of various colors. At the same time, Newton made the famous conclusion that...
Principles of iris recognition technology introduction Iris recognition principle and algorithm analysis
What is the principle of iris recognition technology? How is iris recognition principle and algorithm implemented? Iris recognition technology is a relatively advanced biometric identification...