Compressive full-waveform LIDAR with low-cost sensor

Weiyi Yang, Jun Ke

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

2 Citations (Scopus)

Abstract

Full-waveform LiDAR is a method that digitizes the complete waveform of backscattered pulses to obtain range information of multi-Targets. To avoid expensive sensors in conventional full-waveform LiDAR system, a new system based on compressive sensing method is presented in this paper. The non-coherent continuous-wave laser is modulated by electro-optical modulator with pseudo-random sequences. A low-bandwidth detector and a low-bandwidth analog-digital converter are used to acquire the returned signal. OMP algorithm is employed to reconstruct the high resolution range information.

Original languageEnglish
Title of host publicationOptoelectronic Imaging and Multimedia Technology IV
EditorsQionghai Dai, Tsutomu Shimura
PublisherSPIE
ISBN (Electronic)9781510604599
DOIs
Publication statusPublished - 2016
EventOptoelectronic Imaging and Multimedia Technology IV - Beijing, China
Duration: 12 Oct 201613 Oct 2016

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume10020
ISSN (Print)0277-786X
ISSN (Electronic)1996-756X

Conference

ConferenceOptoelectronic Imaging and Multimedia Technology IV
Country/TerritoryChina
CityBeijing
Period12/10/1613/10/16

Keywords

  • Full waveform LiDAR
  • compressive sensing
  • high resolution

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