Staff Publications

Staff Publications

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    'Staff publications' is the digital repository of Wageningen University & Research

    'Staff publications' contains references to publications authored by Wageningen University staff from 1976 onward.

    Publications authored by the staff of the Research Institutes are available from 1995 onwards.

    Full text documents are added when available. The database is updated daily and currently holds about 240,000 items, of which 72,000 in open access.

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Record number 314715
Title Fish species recognition using computer vision and a neural network
Author(s) Storbeck, F.; Daan, B.
Source Fisheries Research 51 (2001). - ISSN 0165-7836 - p. 11 - 15.
Department(s) Netherlands Institute for Fisheries Research
Publication type Refereed Article in a scientific journal
Publication year 2001
Abstract A system is described to recognize fish species by computer vision and a neural network program. The vision system measures a number of features of fish as seen by a camera perpendicular to a conveyor belt. The features used here are the widths and heights at various locations along the fish. First the measured values are used as input values to a neural network, together with the information on the species. The network is trained to recognize the species from these input data. To decrease the time to train the network, a learning rate, a momentum factor and the elimination of non-contributing connections and nodes were introduced. Testing of the network showed that more than 95␘f the fish could be classified correctly
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