Guava fruit ripening optic inspection systems by means of digital image analysis
The agriculture industry is profoundly affected by subjectivity in quality inspection of fruits and vegetables. Quality in fruits is typically determined on a sample of the total population by destructive means and inference is performed on the rest of the population. Due to these factors non-destru...
- Autores:
- Tipo de recurso:
- Fecha de publicación:
- 2007
- Institución:
- Universidad Tecnológica de Bolívar
- Repositorio:
- Repositorio Institucional UTB
- Idioma:
- spa
- OAI Identifier:
- oai:repositorio.utb.edu.co:20.500.12585/1610
- Acceso en línea:
- https://hdl.handle.net/20.500.12585/1610
- Palabra clave:
- Procesamiento digital de imágenes
Imágenes ópticas
Óptica física
- Rights
- openAccess
- License
- http://creativecommons.org/licenses/by-nc-nd/4.0/
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Los usuarios del Repositorio de la UTB estarán autorizados para adaptar, transformar y crear a partir del contenido de esta publicación incluso para fines comerciales, sin embargo toda obra derivada de la publicación original deberá ser distribuida bajo la misma licencia CC-BY-SA. El autor o autores, sin excepción deberán ser claramente identificados como titulares de los derechos de autor de la publicación original.http://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessAtribución-NoComercial 4.0 Internacionalhttp://purl.org/coar/access_right/c_abf2Romero Pérez, Lenny AlexandraMarrugo Hernández, Andrés GuillermoCartagena de Indias2019-10-18T18:45:42Z2019-10-18T18:45:42Z200720072007(ALEPH)000019262UTB01(janium) 1955819556https://hdl.handle.net/20.500.12585/1610Universidad Tecnológica de BolívarRepositorio UTB621.367 M361The agriculture industry is profoundly affected by subjectivity in quality inspection of fruits and vegetables. Quality in fruits is typically determined on a sample of the total population by destructive means and inference is performed on the rest of the population. Due to these factors non-destructive testing of fruits and vegetables has come forth and becoming and industry standard. Given that Guava (Psidium guajava) is a tropical fruit of major commercial impact in the country and in the region [8, 9], that is practically cultivated in every tropical and subtropical region of the world [10] the present work estimates its suitability for non-destructive testing. Nondestructive information from the fruit was acquired by means of digital image analysis and corroborated with traditional physical-chemical methods involving the measurement of total soluble solids (TSS) and titratable acidity (TA). Predominant color content (PCC) was determined, as well as its evolution, for identifying its relationship with TSS and TA. While TSS and TA behavior was as reported in literature and PCC behavior was as expected, no reliable relation was found probably due to the fruits respiration patterns. A similarity scheme was undertaken using color coherence vectors (CCV), an image color content retrieval algorithm, which assumes that two similar guava fruit images represent similar internal properties. This method shows recognizable correlation within the studied samples.85 hCd-Romapplication/pdfspahttp://biblioteca.utb.edu.co/notas/tesis/0043149.pdfProcesamiento digital de imágenesImágenes ópticasÓptica físicaGuava fruit ripening optic inspection systems by means of digital image analysisUniversidad Tecnológica de Bolívarinfo:eu-repo/semantics/bachelorThesisinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/version/c_970fb48d4fbd8a85http://purl.org/coar/resource_type/c_7a1fhttp://purl.org/coar/resource_type/c_7a1fIngeniería MecatrónicaTesis pregradoIngeniero MecatrónicoUniversidad Tecnológica de BolívarORIGINAL0043149.pdfapplication/pdf14166479https://repositorio.utb.edu.co/bitstream/20.500.12585/1610/1/0043149.pdf9c4ff9e1fac5ee2b6d70e0b9e3b046b8MD51TEXT0043149.pdf.txt0043149.pdf.txtExtracted texttext/plain132311https://repositorio.utb.edu.co/bitstream/20.500.12585/1610/4/0043149.pdf.txtf180c13eb777547da712396c6b383adfMD54THUMBNAIL0043149.pdf.jpg0043149.pdf.jpgGenerated Thumbnailimage/jpeg27586https://repositorio.utb.edu.co/bitstream/20.500.12585/1610/5/0043149.pdf.jpg3f92e4cf2ea077b3345d3e042790573eMD5520.500.12585/1610oai:repositorio.utb.edu.co:20.500.12585/16102023-05-26 16:32:29.454Repositorio Institucional UTBrepositorioutb@utb.edu.co |
dc.title.none.fl_str_mv |
Guava fruit ripening optic inspection systems by means of digital image analysis |
title |
Guava fruit ripening optic inspection systems by means of digital image analysis |
spellingShingle |
Guava fruit ripening optic inspection systems by means of digital image analysis Procesamiento digital de imágenes Imágenes ópticas Óptica física |
title_short |
Guava fruit ripening optic inspection systems by means of digital image analysis |
title_full |
Guava fruit ripening optic inspection systems by means of digital image analysis |
title_fullStr |
Guava fruit ripening optic inspection systems by means of digital image analysis |
title_full_unstemmed |
Guava fruit ripening optic inspection systems by means of digital image analysis |
title_sort |
Guava fruit ripening optic inspection systems by means of digital image analysis |
dc.contributor.advisor.none.fl_str_mv |
Romero Pérez, Lenny Alexandra |
dc.subject.other.none.fl_str_mv |
Procesamiento digital de imágenes Imágenes ópticas Óptica física |
topic |
Procesamiento digital de imágenes Imágenes ópticas Óptica física |
description |
The agriculture industry is profoundly affected by subjectivity in quality inspection of fruits and vegetables. Quality in fruits is typically determined on a sample of the total population by destructive means and inference is performed on the rest of the population. Due to these factors non-destructive testing of fruits and vegetables has come forth and becoming and industry standard. Given that Guava (Psidium guajava) is a tropical fruit of major commercial impact in the country and in the region [8, 9], that is practically cultivated in every tropical and subtropical region of the world [10] the present work estimates its suitability for non-destructive testing. Nondestructive information from the fruit was acquired by means of digital image analysis and corroborated with traditional physical-chemical methods involving the measurement of total soluble solids (TSS) and titratable acidity (TA). Predominant color content (PCC) was determined, as well as its evolution, for identifying its relationship with TSS and TA. While TSS and TA behavior was as reported in literature and PCC behavior was as expected, no reliable relation was found probably due to the fruits respiration patterns. A similarity scheme was undertaken using color coherence vectors (CCV), an image color content retrieval algorithm, which assumes that two similar guava fruit images represent similar internal properties. This method shows recognizable correlation within the studied samples. |
publishDate |
2007 |
dc.date.created.none.fl_str_mv |
2007 |
dc.date.issued.none.fl_str_mv |
2007 |
dc.date.other.none.fl_str_mv |
2007 |
dc.date.accessioned.none.fl_str_mv |
2019-10-18T18:45:42Z |
dc.date.available.none.fl_str_mv |
2019-10-18T18:45:42Z |
dc.type.coarversion.fl_str_mv |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
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http://purl.org/coar/resource_type/c_7a1f |
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info:eu-repo/semantics/bachelorThesis |
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info:eu-repo/semantics/publishedVersion |
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publishedVersion |
dc.identifier.other.none.fl_str_mv |
(ALEPH)000019262UTB01 (janium) 19558 19556 |
dc.identifier.uri.none.fl_str_mv |
https://hdl.handle.net/20.500.12585/1610 |
dc.identifier.instname.none.fl_str_mv |
Universidad Tecnológica de Bolívar |
dc.identifier.reponame.none.fl_str_mv |
Repositorio UTB |
dc.identifier.ddc.none.fl_str_mv |
621.367 M361 |
identifier_str_mv |
(ALEPH)000019262UTB01 (janium) 19558 19556 Universidad Tecnológica de Bolívar Repositorio UTB 621.367 M361 |
url |
https://hdl.handle.net/20.500.12585/1610 |
dc.language.iso.none.fl_str_mv |
spa |
language |
spa |
dc.rights.coar.fl_str_mv |
http://purl.org/coar/access_right/c_abf2 |
dc.rights.uri.none.fl_str_mv |
http://creativecommons.org/licenses/by-nc-nd/4.0/ |
dc.rights.accessrights.none.fl_str_mv |
info:eu-repo/semantics/openAccess |
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Atribución-NoComercial 4.0 Internacional |
rights_invalid_str_mv |
http://creativecommons.org/licenses/by-nc-nd/4.0/ Atribución-NoComercial 4.0 Internacional http://purl.org/coar/access_right/c_abf2 |
eu_rights_str_mv |
openAccess |
dc.format.extent.none.fl_str_mv |
85 h |
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Cd-Rom |
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application/pdf |
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Cartagena de Indias |
dc.publisher.university.none.fl_str_mv |
Universidad Tecnológica de Bolívar |
institution |
Universidad Tecnológica de Bolívar |
dc.source.uri.none.fl_str_mv |
http://biblioteca.utb.edu.co/notas/tesis/0043149.pdf |
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