TY - CPAPER U1 - Konferenzveröffentlichung A1 - Mäkiö, Juho A1 - Glukhov, D. A1 - Bohush, R. A1 - Hlukhava, T. T1 - Fuzzy Logic Approximation and Deep Learning Neural Network for Fish Concentration Maps T2 - Atlantis Highlights in Computer Sciences; International Conference on Digital Technologies in Logistics and Infrastructure (ICDTLI), 04.04.-05.04.2019, St. Petersburg (Russia) N2 - This paper proposes an algorithm to obtain topographic maps of lakes, maps of fish concentration and a map of predator location based on the results of an intelligent sonar data processing. The algorithm is based on the following steps: input frame separation into overlapping blocks, blocks-processing using convolutional neural networks (CNN) YOLO v2, and merging extracted bounding boxes around one object. To construct maps of the distribution of features along the lake, we propose a novel method for constructing the approximation of GPS- referenced CNN results based on the original implementation of fuzzy logic. KW - Sonar data KW - Fish concentration KW - Maps of lakes KW - Fuzzy logic KW - Convolutional neural networks Y1 - 2019 SN - 2589-4900 SS - 2589-4900 SN - 978-94-6252-799-7 SB - 978-94-6252-799-7 U6 - https://doi.org/10.2991/icdtli-19.2019.84 DO - https://doi.org/10.2991/icdtli-19.2019.84 VL - 1 SP - 484 EP - 488 ER -