SAR multitemporal speckle filtering based on image segmentation
Poompat Rattanasuwan, Teerasit Kasetkasem, Preesan Rakwatin, Itsuo Kumazawa, Thitiporn Chanwimaluang · 2015
We have proposed a new speckle filtering method in this paper. Our method uses time-series of SAR images at the same scene to perform multitemporal speckle filtering to reduce speckle noise while preserving its spatial information. We used segmentation based on the distribution of speckle noise by the Öztürk algorithm in this method for achieve a higher quality of edge areas.