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Study of tissues mapping and flesh quality of brown trout by color image analysis

Abstract : With the Trade Union of the French Poultry Selectors and Aquacoles (SYSAAF) and French National Institute of Agronomical Research (INRA) we studied the farmed brown sea-trout development according to genetic improvement and feeding composition by color image analysis. They want to value the effects of feeding which contains various levels of lipid. In this research project a vision system was devised to research and measure brown trout visual features. Various segmentation methods were applied to locate various tissues of brown trout cutlets and to measure their area and color. The results obtained on fish flesh by the image analysis were compared with chemical measurements of fat and with NMR measurements. The color image features give data on the development of various tissues and the effect of feeding on morphological development can be tested on efficient aspect variables.
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Conference papers
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https://hal.inrae.fr/hal-02583910
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Submitted on : Thursday, May 14, 2020 - 10:45:11 PM
Last modification on : Tuesday, July 20, 2021 - 4:03:30 AM

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  • HAL Id : hal-02583910, version 1
  • IRSTEA : PUB00015953

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P. Marty Mahe, P. Loisel, Benoit Fauconneau, Pierrick Haffray, Dominique Brossard. Study of tissues mapping and flesh quality of brown trout by color image analysis. 9. Journées Sciences du Muscle et Technologies des Viandes, Oct 2002, Clermont-Ferrand, France. pp.2. ⟨hal-02583910⟩

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