Expertomica Fishgui: comparison of fish skin colour

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12310%2F13%3A43885211" target="_blank" >RIV/60076658:12310/13:43885211 - isvavai.cz</a>

Alternative codes found

RIV/61388971:_____/13:00424486 RIV/60076658:12520/13:43885211

Result on the web

<a href="http://onlinelibrary.wiley.com/doi/10.1111/jai.12011/abstract" target="_blank" >http://onlinelibrary.wiley.com/doi/10.1111/jai.12011/abstract</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1111/jai.12011" target="_blank" >10.1111/jai.12011</a>

Result language

angličtina

Original language name

Expertomica Fishgui: comparison of fish skin colour

Original language description

The colour hue and saturation of the fish skin are important factors in fish breeding, reflecting the momentary physiological status of the fish. Algorithms evaluating fish colour were created in the MATLAB environment and compiled in the stand-alone application, Expertomica Fishgui. Fish groups fed on several diets (varying in carotenoid supplements) were compared as concerns image analysis methods on colour changes. Images were processed and evaluated to locate body positions, areas and colour saturation. Conversion from the Red-Green-Blue (RGB) colour space to chromatic colours was carried out to reduce the colour space. The threshold of skin chromatic colour was set on basis of the chromatic histograms using Otsu automatic bimodal segmentation. Theaverage colour was calculated through all pixels of the selected area in the original image and through all images of the group. Colour conversion to the Hue-Saturation-Value (HSV) colour space was also carried out. Relative deviation be

Czech name

—

Czech description

—

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

GL - Fishery

OECD FORD branch

—

Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2013

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Journal of Applied Ichthyology

ISSN

0175-8659

e-ISSN

—

Volume of the periodical

29

Issue of the periodical within the volume

1

Country of publishing house

DE - GERMANY

Number of pages

9

Pages from-to

172-180

UT code for WoS article

000313553400023

EID of the result in the Scopus database

—