LiDAR Filtering of Urban Areas With Region Growing Based on Moving-Window Weighted Iterative Least-Squares Fitting
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Geoscience and Remote Sensing Letters"
DOI: 10.1109/lgrs.2017.2682854
Abstract: Terrain surfaces can be relatively accurately obtained from light detection and ranging data using least-squares interpolation. However, the accuracy of the extraction results is low in regions with relatively large terrain undulations, and large buildings… read more here.
Keywords: seed; window weighted; region growing; least squares ... See more keywords
FDA-MIMO Beampattern Synthesis with Hamming Window Weighted Linear Frequency Increments
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DOI: 10.1155/2020/4851909
Abstract: By utilizing a tiny frequency increment across the array elements, frequency diverse array (FDA) generates a beampattern possessing the property of range-angle-dependent. However, the beampattern of the conventional FDA is “S”-shaped, which means it is… read more here.
Keywords: window weighted; frequency; frequency increments; weighted linear ... See more keywords