DONG Zhi-wei,ZHANG Rui-huan,SUN Li-yu,CHEN Zhao-dong,FAN Rong-wei,and CHEN De-ying.A kind of denoising method for airborne waveform sampling LiDAR[J].Optoelectronics Letters,2017,13(5):397-400 |
A kind of denoising method for airborne waveform sampling LiDAR |
Author Name | Affiliation | DONG Zhi-wei | National Key Laboratory of Science and Technology on Tunable laser, Harbin Institute of Technology, Harbin 150001, China | ZHANG Rui-huan | National Key Laboratory of Science and Technology on Tunable laser, Harbin Institute of Technology, Harbin 150001, China | SUN Li-yu | National Key Laboratory of Science and Technology on Tunable laser, Harbin Institute of Technology, Harbin 150001, China | CHEN Zhao-dong | National Key Laboratory of Science and Technology on Tunable laser, Harbin Institute of Technology, Harbin 150001, China | FAN Rong-wei | National Key Laboratory of Science and Technology on Tunable laser, Harbin Institute of Technology, Harbin 150001, China | and CHEN De-ying | National Key Laboratory of Science and Technology on Tunable laser, Harbin Institute of Technology, Harbin 150001, China |
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Abstract: |
This paper describes a full waveform sampling LiDAR system applying stripe principle. A kind of denoising method based on edge detection of original stripe signal is proposed. This method is compared with other denoising methods, such as Wiener filtering, mean filtering and median filtering. It is found that the proposed denoising method is much more effective for dealing with the waveform signals. |
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