2023-06-06 15:27:55

At border crossings, airports and other points of entry, in order to increase their security, biometrics will play an important role. Fingerprints and other means of direct contact will be the ultimate personal identifiers. However, at present, the effectiveness of fingerprint databases is limited by the size of the database and the difficulty of obtaining valid fingerprints. Therefore, most of the current identification is through the use of facial recognition and photo matching to complete customs clearance.

A unique feature of SWIR imaging is its ability to identify materials. Natural and man-made materials behave very differently in the SWIR spectrum. Hair, for example, appears black in visible light imaging and white in SWIR images. The wig, on the other hand, appeared black in both visible light and shortwave infrared imaging.

Another advantage of short-wave infrared is the ability to see through colored glasses and low-light environment imaging. Face imaging is still clear in various environments. It is worth mentioning that the existing visible light face recognition algorithm can be directly applied to short-wave infrared face recognition without any modification. The former technology development has been very mature.

The above short-wave infrared imaging was taken by Gatherstar short-wave camera GS-SW6401715C. For more details, please log on to our website www.gatherstarhk.com.

Sales Manager: Lily Liu

Mobile: 086-13359283296

Email: info@gatherstarhk.com

Xi'an Gatherstar Optoelectronic System Co.,Ltd is specialized in infrared and laser photoelectric system products and module, components and elements. we are not only confident in supplying qualified optoelectronic products to all of our customers, but also concentrating on offering continuous innovations and reliable service.