ES2488872B2 - Device for the evaluation of the maturity of grape seeds through digitalization of images - Google Patents

Device for the evaluation of the maturity of grape seeds through digitalization of images Download PDF

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Publication number
ES2488872B2
ES2488872B2 ES201300103A ES201300103A ES2488872B2 ES 2488872 B2 ES2488872 B2 ES 2488872B2 ES 201300103 A ES201300103 A ES 201300103A ES 201300103 A ES201300103 A ES 201300103A ES 2488872 B2 ES2488872 B2 ES 2488872B2
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ES
Spain
Prior art keywords
grape seeds
maturity
grape
evaluation
sample
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
ES201300103A
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Spanish (es)
Other versions
ES2488872A1 (en
Inventor
Francisco José RODRÍGUEZ PULIDO
María Lourdes GONZÁLEZ-MIRET MARTÍN
Belén GORDILLO ARROBAS
Julio NOGALES BUENO
José Miguel HERNÁNDEZ HIERRO
Maria Luisa ESCUDERO GILETE
Francisco José HEREDIA MIRA
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Universidad de Sevilla
Original Assignee
Universidad de Sevilla
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Universidad de Sevilla filed Critical Universidad de Sevilla
Priority to ES201300103A priority Critical patent/ES2488872B2/en
Priority to PCT/ES2014/000010 priority patent/WO2014118403A1/en
Publication of ES2488872A1 publication Critical patent/ES2488872A1/en
Application granted granted Critical
Publication of ES2488872B2 publication Critical patent/ES2488872B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/02—Food
    • G01N33/025—Fruits or vegetables

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

La presente invención tiene por objeto un dispositivo que proporciona una evaluación rápida del estado de maduración de las semillas de uva mediante digitalización de imágenes. El dispositivo consiste en una cabina tubular donde se puede acoplar cualquier cámara digital compacta que tenga flash a través de una corona tubular de metacrilato translúcido de diferentes aberturas. En su interior contiene un reservorio para la muestra y una superficie con un blanco de referencia con una inclinación de 8º para minimizar los fenómenos de reflexión especular de la iluminación sobre la muestra.#Las imágenes obtenidas con este dispositivo pueden ser analizadas mediante un ordenador, que mediante la evaluación de su color predice el grado de madurez de las semillas de uva. Esta estimación es fundamental debido a la influencia de las partes sólidas de la uva durante el proceso de vinificación.A subject of the present invention is a device that provides a rapid evaluation of the ripening state of the grape seeds by image scanning. The device consists of a tubular cabin where any compact digital camera that has flash can be coupled through a translucent methacrylate tubular crown of different openings. Inside it contains a reservoir for the sample and a surface with a reference target with an inclination of 8º to minimize the phenomena of specular reflection of the illumination on the sample. # The images obtained with this device can be analyzed by a computer, which by assessing its color predicts the degree of maturity of the grape seeds. This estimate is essential due to the influence of the solid parts of the grape during the winemaking process.

Description

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Claims (1)

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ES201300103A 2013-01-29 2013-01-29 Device for the evaluation of the maturity of grape seeds through digitalization of images Active ES2488872B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES201300103A ES2488872B2 (en) 2013-01-29 2013-01-29 Device for the evaluation of the maturity of grape seeds through digitalization of images
PCT/ES2014/000010 WO2014118403A1 (en) 2013-01-29 2014-01-29 Device for evaluating the ripeness of grape seeds by means of image digitalisation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201300103A ES2488872B2 (en) 2013-01-29 2013-01-29 Device for the evaluation of the maturity of grape seeds through digitalization of images

Publications (2)

Publication Number Publication Date
ES2488872A1 ES2488872A1 (en) 2014-08-29
ES2488872B2 true ES2488872B2 (en) 2015-02-23

Family

ID=51261494

Family Applications (1)

Application Number Title Priority Date Filing Date
ES201300103A Active ES2488872B2 (en) 2013-01-29 2013-01-29 Device for the evaluation of the maturity of grape seeds through digitalization of images

Country Status (2)

Country Link
ES (1) ES2488872B2 (en)
WO (1) WO2014118403A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110032605B (en) * 2019-03-26 2021-04-06 华中科技大学 Method and system for acquiring connection relation characteristics among users in social network

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
UA67673C2 (en) * 2003-11-05 2006-04-17 Bielt Ltd Ltd Liability Compan Device for optically testing templates for producing flexforms

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110032605B (en) * 2019-03-26 2021-04-06 华中科技大学 Method and system for acquiring connection relation characteristics among users in social network

Also Published As

Publication number Publication date
ES2488872A1 (en) 2014-08-29
WO2014118403A1 (en) 2014-08-07

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