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Research on the Building Shadow Extraction and Elimination Method
Building Shadow Extraction Shadow Removal Multiple Constraints Edge Detection
2015/12/9
This paper first generalizes the significance and present research situation of the building shadow extraction and elimination method. Then, an approach of automatic extracting shadows of building fro...
Blunder Elimination Techniques in Adaptive Automatic Terrain Extraction
Automatic Terrain Extraction Digital Surface Model Digital Terrain Model Image Registration Blunder Removal Object Filtering
2015/11/23
This paper introduced a new automatic terrain extraction (ATE) module inside ERDAS’s photogrammetric software LPS. This method uses a global DEM to initialize a surface model and iteratively refines i...