About this document

Automatic Building Extraction via Shadows by DineshKumarAzad is a document available to read on EtoBox.

This thesis presents an approach for automatically extracting buildings from high resolution satellite images. The approach has three main steps. First, it automatically extracts shadow regions of buildings using features in the LAB color space. Second, it automatically collects samples from building rooftops using a buffer zone generation method. This utilizes the geometric relationship between buildings and shadows. Third, it segments building areas automatically using the GVF snake algorithm, initialized

Author

DineshKumarAzad

Language

EN