@inproceedings{376cef5662bb45efb25eadb5b4e2a1a9,
title = "Bio-inspired lidar imaging with a non-uniform curved linear array receiving system",
abstract = "A bio-inspired Lidar imaging method with a non-uniform curved linear array receiving system is proposed. The receiving system is composed of a curved surface, a microlens array, an aperture array, and an avalanche-photodiode (APD) array. The microlens array and APD array are placed on a curved surface to mimic the large field of view (FOV) feature of the compound eye. The location distribution of the microlens array and APD array on the curved surface is non-uniform to mimic the retina-like property of the human eye. An experimental prototype, which consists of 12 microlenses and APD detectors is built and the effectiveness of the proposed approach has been validated by experiments. The results show that the whole FOV of the proposed system is 25.8° and it has a higher resolution in the central FOV and the lower resolution in the peripheral FOV. Moreover, the results show that the proposed Lidar imaging system has the rotation and scaling invariance property. This method is beneficial for developing a Lidar system with large FOV and high imaging efficiency.",
keywords = "LiDAR, compound eye, large field of view, linear APD array, non-uniform distribution",
author = "Yang Cheng and Jie Cao and Huan Cui and Mingyuan Tang and Kun Li and Qun Hao",
note = "Publisher Copyright: {\textcopyright} 2020 SPIE.; 2020 Applied Optics and Photonics China: Optical Sensing and Imaging Technology, AOPC 2020 ; Conference date: 25-08-2020 Through 27-08-2020",
year = "2020",
doi = "10.1117/12.2574279",
language = "English",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
editor = "Xiangang Luo and Yadong Jiang and Jin Lu and Dong Liu",
booktitle = "AOPC 2020",
address = "United States",
}