Geometric modelling of heterogeneous and complex foods

Autores
Goñi, Sandro Mauricio; Purlis, Emmanuel
Año de publicación
2010
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
A procedure to obtain realistic geometric models of foods having different inner tissues or sub–regions is developed. The proposed methodology consists in colour segmentation of food images using a distance criterion, obtaining a reduced set of pixels representing univocally all boundaries of food sub–regions, and finally construction of the geometric model through linear interpolation. The procedure was applied to samples of different nature and complexity. The geometric models were assessed in two different ways, i.e. evaluating the performance of the image segmentation step and simulating a chilling process. The former provided an objective assessment while the later verified the usefulness of the geometric models. An optimized scenario was found between the approximation degree of the food boundaries and the computational resources involved in process simulation. Furthermore, the presented procedure can be used to perform food quality evaluation.
Fil: Goñi, Sandro Mauricio. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos; Argentina
Fil: Purlis, Emmanuel. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos; Argentina
Materia
FOOD PROCESS MODELLING
IMAGE COLOUR SEGMENTATION
IRREGULAR SHAPE
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/131622
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Geometric modelling of heterogeneous and complex foodsGoñi, Sandro MauricioPurlis, EmmanuelFOOD PROCESS MODELLINGIMAGE COLOUR SEGMENTATIONIRREGULAR SHAPEhttps://purl.org/becyt/ford/2.11https://purl.org/becyt/ford/2A procedure to obtain realistic geometric models of foods having different inner tissues or sub–regions is developed. The proposed methodology consists in colour segmentation of food images using a distance criterion, obtaining a reduced set of pixels representing univocally all boundaries of food sub–regions, and finally construction of the geometric model through linear interpolation. The procedure was applied to samples of different nature and complexity. The geometric models were assessed in two different ways, i.e. evaluating the performance of the image segmentation step and simulating a chilling process. The former provided an objective assessment while the later verified the usefulness of the geometric models. An optimized scenario was found between the approximation degree of the food boundaries and the computational resources involved in process simulation. Furthermore, the presented procedure can be used to perform food quality evaluation.Fil: Goñi, Sandro Mauricio. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos; ArgentinaFil: Purlis, Emmanuel. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos; ArgentinaElsevier2010-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/131622Goñi, Sandro Mauricio; Purlis, Emmanuel; Geometric modelling of heterogeneous and complex foods; Elsevier; Journal of Food Engineering; 97; 4; 4-2010; 547-5540260-87741873-5770CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/S0260877409005846info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jfoodeng.2009.11.017info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-12-23T13:28:01Zoai:ri.conicet.gov.ar:11336/131622instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-12-23 13:28:02.243CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Geometric modelling of heterogeneous and complex foods
title Geometric modelling of heterogeneous and complex foods
spellingShingle Geometric modelling of heterogeneous and complex foods
Goñi, Sandro Mauricio
FOOD PROCESS MODELLING
IMAGE COLOUR SEGMENTATION
IRREGULAR SHAPE
title_short Geometric modelling of heterogeneous and complex foods
title_full Geometric modelling of heterogeneous and complex foods
title_fullStr Geometric modelling of heterogeneous and complex foods
title_full_unstemmed Geometric modelling of heterogeneous and complex foods
title_sort Geometric modelling of heterogeneous and complex foods
dc.creator.none.fl_str_mv Goñi, Sandro Mauricio
Purlis, Emmanuel
author Goñi, Sandro Mauricio
author_facet Goñi, Sandro Mauricio
Purlis, Emmanuel
author_role author
author2 Purlis, Emmanuel
author2_role author
dc.subject.none.fl_str_mv FOOD PROCESS MODELLING
IMAGE COLOUR SEGMENTATION
IRREGULAR SHAPE
topic FOOD PROCESS MODELLING
IMAGE COLOUR SEGMENTATION
IRREGULAR SHAPE
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.11
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv A procedure to obtain realistic geometric models of foods having different inner tissues or sub–regions is developed. The proposed methodology consists in colour segmentation of food images using a distance criterion, obtaining a reduced set of pixels representing univocally all boundaries of food sub–regions, and finally construction of the geometric model through linear interpolation. The procedure was applied to samples of different nature and complexity. The geometric models were assessed in two different ways, i.e. evaluating the performance of the image segmentation step and simulating a chilling process. The former provided an objective assessment while the later verified the usefulness of the geometric models. An optimized scenario was found between the approximation degree of the food boundaries and the computational resources involved in process simulation. Furthermore, the presented procedure can be used to perform food quality evaluation.
Fil: Goñi, Sandro Mauricio. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos; Argentina
Fil: Purlis, Emmanuel. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos; Argentina
description A procedure to obtain realistic geometric models of foods having different inner tissues or sub–regions is developed. The proposed methodology consists in colour segmentation of food images using a distance criterion, obtaining a reduced set of pixels representing univocally all boundaries of food sub–regions, and finally construction of the geometric model through linear interpolation. The procedure was applied to samples of different nature and complexity. The geometric models were assessed in two different ways, i.e. evaluating the performance of the image segmentation step and simulating a chilling process. The former provided an objective assessment while the later verified the usefulness of the geometric models. An optimized scenario was found between the approximation degree of the food boundaries and the computational resources involved in process simulation. Furthermore, the presented procedure can be used to perform food quality evaluation.
publishDate 2010
dc.date.none.fl_str_mv 2010-04
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/131622
Goñi, Sandro Mauricio; Purlis, Emmanuel; Geometric modelling of heterogeneous and complex foods; Elsevier; Journal of Food Engineering; 97; 4; 4-2010; 547-554
0260-8774
1873-5770
CONICET Digital
CONICET
url http://hdl.handle.net/11336/131622
identifier_str_mv Goñi, Sandro Mauricio; Purlis, Emmanuel; Geometric modelling of heterogeneous and complex foods; Elsevier; Journal of Food Engineering; 97; 4; 4-2010; 547-554
0260-8774
1873-5770
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/S0260877409005846
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jfoodeng.2009.11.017
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 12.952241

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