Study of environmental condition using wavelet decomposition based on infrared image

Abstract

In this paper, we report our experiment about wavelet decomposition for study environmental condition based on infrared images. Infrared images acquired by consumer digital camera, after replacing the infrared stoping filter with filter SRS, and the images captured sequentially every two hours (from 06:00-16:00). The result of this research is the increasing air pollution characterized using wavelet decomposition by increasing index value from 0-3 and amount of white spots about 60% (from 5%-65%). Finally wavelet decomposition was made to estimate the environmental condition, especially air pollution, based on infrared image.