Study on the Separation Technology of Temperature and Emissivity Data Based on the Airborne Thermal Infrared Image

Since the high-resolution airborne thermal infrared imaging spectrometer is used to civilian field, it shows attractive application prospect in the field of objects recognition. Taking an area for example, the paper carries out the technology research for temperature and emissivity separation, based on the high-resolution aerial thermal infrared image obtained in the early morning, and completes the subjective visual evaluation and objective statistical evaluation for the temperature and emissivity image separated by different methods from aerial thermal infrared image. Furthermore, the paper establishes a set of temperature and emissivity separation and evaluation methods which are suitable for anomaly heat identification. Above all, the temperature and emissivity image separated by proper methods will provide accurate data support for objects identification.