Thermal Face Image Classification using Deep Learning Techniques

Thermal images have various applications in security, medical and industrial domains. This paper proposes a practical deep-learning approach for thermal image classification. Accurate and efficient classification of thermal images poses a significant challenge across various fields due to the complex image content and the scarcity of annotated datasets. This work uses a convolutional neural network (CNN) architecture, specifically ResNet-50 and VGGNet-19, to extract features from thermal images. This work also applied the Kalman filter on thermal input images for image de-noising. The experimental results demonstrate the effectiveness of the proposed approach in terms of accuracy and efficiency.