Improved Gauss Inflection Point Matching Method for Lidar Echo Signal Decomposition - Deng, Ronghua; Zhou, Guoqing; Long, Shuhua; Li, Xianxing; Li, Weihao; Lin, Gangchao (2021 IEEE International Geoscience and Remote Sensing Symposium IGARSS, Geoscience and Remote Sensing Symposium IGARSS , 2021 IEEE International, 2021)