Sar Image Despeckling

Speckle reduction in Synthetic Aperture Radar (SAR) images refers to the use of advanced signal processing techniques to minimize speckle noise, thereby improving image quality. The goal is to preserve the edges and detailed features of the image while enhancing the signal-to-noise ratio and visual appearance. Speckle reduction in SAR images has significant application value in remote sensing monitoring, military reconnaissance, geographic information systems, and other fields, as it can substantially increase the interpretability and practicality of the images.