Survey Paper on Despeckling of SAR Images on Different Transform Domain

Akanksha Namdeo, Anish Vishwakarma, Neelmani Chhedaiya

Abstract: In this paper we have study about despeckling of Synthetic Aperture Radar (SAR) images. SAR images have much more disturbance or we can say it is Noisy. So, it is important to remove the noise from these images. In this paper we study about different transform domain despeckling. By studying this paper it is easy to choose which type of the technique is better for despekling likewise for which purpose we want which type of despeckling that helps more. In this we discuss about curvelet, contourlet, wavelet and wavelet with neighboring coefficient transform.

Keywords: SAR, Despeckling, Wavelet, Curvelet Contourlet