This document reports about the implementation of a computer vision procedure to estimate Nephrops norvegicus burrows density by analysing Underwater Television (UWTV) surveys. This activity, developed in cooperation with the ICES WGNEPS group, aims at providing an automatic system to support (i) the detection of the N. norvegicus openings, (ii) their grouping into systems (i.e. burrows) and (iii) the count of the distinct burrows. This could represent a relevant tool to simplify and optimise the stock assessment process.
Computer vision to support Nephrops norvegicus imagery annotation
Marco Reggiannini;Enrico Cecapolli;Filippo Domenichetti;Michela Martinelli;Oscar Papini;Gabriele Pieri;Lorenzo Zacchetti
2025
Abstract
This document reports about the implementation of a computer vision procedure to estimate Nephrops norvegicus burrows density by analysing Underwater Television (UWTV) surveys. This activity, developed in cooperation with the ICES WGNEPS group, aims at providing an automatic system to support (i) the detection of the N. norvegicus openings, (ii) their grouping into systems (i.e. burrows) and (iii) the count of the distinct burrows. This could represent a relevant tool to simplify and optimise the stock assessment process.File in questo prodotto:
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Reggiannini et al. - Computer vision to support Nephrops norvegicus imagery annotation.pdf
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