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We present an automatic approach to window and façade detection from LiDAR (Light Detection And Ranging) data collected from a moving vehicle along streets in urban environments. The proposed method combines bottom-up with top-down strategies to extract façade planes from noisy LiDAR point clouds. The window detection is achieved through a two-step approach: potential window point detection and window...
A lot of bistatic experiments have recently been performed by different researchers to show the differences between monostatic and bistatic SAR. The acquired data was needed to verify the developed bistatic processing algorithms. To extend the conventional bistatic SAR experiments, we investigated whether bistatic systems can be used in the field of bistatic interferometry and polarimetry, also shown...
The 2-dimensional frequency domain formulation for Bistatic SAR image formation received intensive and continuous interests recently. Due to the double square roots in the range equation, additional efforts have to be taken in deriving its point target reference spectrum. Loffeld's bistatic formula and the spectrum based on the method of series reversion are both derived for general bistatic geometries,...
Image registration is known as an important part of generating Digital Elevation Models (DEM) with Interferometric SAR (InSAR) processing and is one of the critical preprocessing steps in remote sensing. It is used in the formation of 3-D models based on 2-D images taken at different view points as well as for mosaicking applications. The paper gives an overview of the information measures which can...
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