The 70th JSAP Spring Meeting 2023

Presentation information

Oral presentation

3 Optics and Photonics » 3.2 Information photonics and image engineering (formerly 3.3)

[16p-A303-1~13] 3.2 Information photonics and image engineering (formerly 3.3)

Thu. Mar 16, 2023 1:00 PM - 4:45 PM A303 (Building No. 6)

Masahiro Yamaguchi(Tokyo Tech), Yusuke Ogura(Osaka Univ.)

3:15 PM - 3:30 PM

[16p-A303-8] Performance Improvement of Chirped Amplitude Modulation Phase Shift Method Based on Total Variation Regularization and Applicatioin to its 3D Scanner

Ruiyan Chen1, Zheyuan Zhang1, Takuma Shirahata1, Sze Yun Set1, Shinji Yamashita1 (1.RCAST, The Univ. of Tokyo)

Keywords:LiDAR, Total Variation Regularization, Graphics Processing

In recent years, research and development on LiDAR, which has attracted attention in the fields of automatic driving and industrial analysis, has accelerated. In contrast to conventional LiDAR methods, LiDAR based on the CAMPS (Chirped Amplitude Modulation Phase Shift) method has recently been proposed. In this study, we realized an automated 3D scan by CAMPS LiDAR and investigated its performance improvement by using total variation regularization.