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Pioneering research for sustainable development

CITEEC carries out pioneering research in civil engineering, materials, sustainability and infrastructure. Thanks to multidisciplinary projects and international collaborations, scientific papers are being published that address key challenges facing the sector. This section presents the main papers and results produced by our research groups.

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Pioneering research for sustainable development

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2020

Rico-Díaz, Ángel J.; Rabuñal-Dopico, Juan R.; Gestal, Marcos; Mures, Omar A.; Puertas-Agudo, Jerónimo

An application of fish detection based on eye search with artificial vision and artificial neural networks Journal Article

In: Water (Switzerland), vol. 12, no. 11, pp. 1-20, 2020, ISSN: 20734441, (cited By 4).

Abstract | Links | BibTeX | Tags: Accuracy and precision; Disparity map; Feed-forward network; Fish farms; Hough algorithms; Human intervention; Noninvasive methods; Real time, agricultural technology; algorithm; artificial neural network; body size; catchability; computer vision; detection method; digital mapping; precision; stereo image, Feedforward neural networks; Fisheries; Image recording; Noninvasive medical procedures; Stereo image processing; Technology transfer; Vision, Fish

@article{Rico-Díaz20201,

title = {An application of fish detection based on eye search with artificial vision and artificial neural networks},

author = {Ángel J. Rico-Díaz and Juan R. Rabuñal-Dopico and Marcos Gestal and Omar A. Mures and Jerónimo Puertas-Agudo},

url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85095963830&doi=10.3390%2fw12113013&partnerID=40&md5=5574ba04a0071c55f7fab253aaec24b3},

doi = {10.3390/w12113013},

issn = {20734441},

year  = {2020},

date = {2020-01-01},

urldate = {2020-01-01},

journal = {Water (Switzerland)},

volume = {12},

number = {11},

pages = {1-20},

publisher = {MDPI AG},

abstract = {A fish can be detected by means of artificial vision techniques, without human intervention or handling the fish. This work presents an application for detecting moving fish in water by artificial vision based on the detection of a fish′ s eye in the image, using the Hough algorithm and a Feed-Forward network. In addition, this method of detection is combined with stereo image recording, creating a disparity map to estimate the size of the detected fish. The accuracy and precision of this approach has been tested in several assays with living fish. This technique is a non-invasive method working in real-time and it can be carried out with low cost. Furthermore, it could find application in aquariums, fish farm management and to count the number of fish which swim through a fishway. In a fish farm it is important to know how the size of the fish evolves in order to plan the feeding and when to be able to catch fish. Our methodology allows fish to be detected and their size and weight estimated as they move underwater, engaging in natural behavior. © 2020 by the authors. Licensee MDPI, Basel, Switzerland.},

note = {cited By 4},

keywords = {Accuracy and precision; Disparity map; Feed-forward network; Fish farms; Hough algorithms; Human intervention; Noninvasive methods; Real time, agricultural technology; algorithm; artificial neural network; body size; catchability; computer vision; detection method; digital mapping; precision; stereo image, Feedforward neural networks; Fisheries; Image recording; Noninvasive medical procedures; Stereo image processing; Technology transfer; Vision, Fish},

pubstate = {published},

tppubtype = {article}

}