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A Survey on Shadow Detection and Removal of Satellite Images

Author(s):
Amrutha Vishnupriya S , Musaliar College of Engineering and Technology

Keywords:
SANS (Spatial adaptive non local sparse), linear correlation, patch intensity, NL operators, IOOPL matching

Abstract

The presence of shadows in satellite images can occlude some objects to cause partial or total reduction or loss of their information. In order to recover the occluded information of objects, shadow removal is a significant process for the image interpretation. It’s not quite easy to remove the shadows of satellite images particularly high resolution satellite images. There are so many existing methods for shadow detection and removal for satellite images. The most significant methods include object based method, object oriented shadow detection and removal, on- local regularized shadow removal and Shadow detection and removal of satellite images using linear correlation and patch intensity difference mapping.

Other Details
Paper ID: IJSRDV7I110015
Published in: Volume : 7, Issue : 11
Publication Date: 01/02/2020
Page(s): 79-81

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