Mathematical Model for a Calibration of Multiple-View Thermal Camera

This paper presents a new method for the non-overlap laceration camera calibration. The equipment used in the experiment is multi-thermal camera equipment, and three cameras are looking in different directions at a certain angle. Also, there is no tipping point between the cameras and therefore cannot use the existing camera-calibration method. The method presented in this paper computes the angle mathematically in the equipment, through which the relationship between each camera is identified and the pre-processing process is completed to proceed with the calibration.