Huwang Hou

Nov 19, 2024 | onlinelibrary.wiley.com | Zhendong Luo |Peng Zhang |Huwang Hou |Yiming Li

1 Introduction Infrared (IR) thermography has the advantages of non-contact and fast measurement and has become a widely used method in various fields, such as medical diagnosis,[1-4] industrial inspection,[5, 6] and safety monitoring.[7] Emissivity, ε, is a crucial parameter for accurate IR temperature measurement as it determines the object's radiation along with temperature.