Research Article
Observation Selection, Total Variation, and L-Curve Methods for LiDAR Data Denoising
Figure 3
The denoising results by the “DWT” (a), “EMD-CIIT” (b), and our proposed scheme (c) for the LiDAR data collected on 5 March 2015 from 04 : 16 : 02 to 04 : 16 : 25 with a fixed azimuth angle (). The SNR values of the corresponding observed LiDAR data are shown in (d).
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(b) |
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(d) |