A Denoising Algorithm of Image for UAV Based on Wavelet Transform and Mean-value Filtering
XU Jia-pin · Fire Control and Command Control · 2011
The unmanned aerial image in real-time transmission process,there may be mixed by both impulsive and Gaussian noise pollution,for the subsequent identification of the image caused great difficulties.In response,this paper based on median filter and wavelet transform for image denoising.Simulation results show that the method can effectively filter and Gaussian mixture impulsive noise,and can keep a good image detail,to improve the image of the visual effects.