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19. IRF-SIC Laboratory, University Ibn Zohr, Agadir, Morocco 20. LIRIC, Université du Québec à Trois-Rivières, Québec, Canada 21. Laboratory of Biology and Ecology of the National Fisheries Research Institute, Casablanca, Morocco
丛书名:Image and Signal Processing
ISBN:978-3-319-33618-3
刊物类别:Computer Science
刊物主题:Artificial Intelligence and Robotics Computer Communication Networks Software Engineering Data Encryption Database Management Computation by Abstract Devices Algorithm Analysis and Problem Complexity
出版者:Springer Berlin / Heidelberg
ISSN:1611-3349
卷排序:9680
文摘
The proposed approach aims to develop an automatic recognition system of fish species based on otolith shape analysis. From the 8-connected external contour of each otolith we extract the normal angles contour and then we represent it with Fourier coefficients. These coefficients are used to identify the classes of the otoliths using a neural network classification method. The approach was tested over 450 otolith images belonging to 15 species originated from a Moroccan Atlantic Ocean area. This database was collected and prepared in collaboration with the National Institute of Fisheries Research (INRH, Morocco). The experimental results showed a promising approach to classify otoliths.