Application of discrete wavelet transform in thermal infrared image processing

Thermal infrared is an alternative method in determining the thermal distribution in almost everything. Thermal infrared camera captures the raw thermal images. These raw thermal images most likely to have an unwanted entities. To have an accurate setup especially in hot spot detection system, the raw image must be properly processed. By applying the Discrete Wavelet Transform (DWT) in thermal infrared image processing, the thermal images will be accurately justified for abnormalities detection for faulty tracing application. In this paper, a concept on application of DWT is presented for improvement in thermal infrared image processing method-using MATLAB R2015a.