ES2482415B1 - Procedure and system to determine the freshness of the fish based on the eye imaging procedure, and computer program that implements the procedure - Google Patents

Procedure and system to determine the freshness of the fish based on the eye imaging procedure, and computer program that implements the procedure

Info

Publication number
ES2482415B1
ES2482415B1 ES201200995A ES201200995A ES2482415B1 ES 2482415 B1 ES2482415 B1 ES 2482415B1 ES 201200995 A ES201200995 A ES 201200995A ES 201200995 A ES201200995 A ES 201200995A ES 2482415 B1 ES2482415 B1 ES 2482415B1
Authority
ES
Spain
Prior art keywords
procedure
freshness
computer program
image
implements
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
ES201200995A
Other languages
Spanish (es)
Other versions
ES2482415A1 (en
Inventor
Miguel De La Guardia Cirugeda
Dowlati MAJID
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.)
Universitat de Valencia
Original Assignee
Universitat de Valencia
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 Universitat de Valencia filed Critical Universitat de Valencia
Priority to ES201200995A priority Critical patent/ES2482415B1/en
Priority to PCT/ES2013/000220 priority patent/WO2014053679A1/en
Publication of ES2482415A1 publication Critical patent/ES2482415A1/en
Application granted granted Critical
Publication of ES2482415B1 publication Critical patent/ES2482415B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
    • A22C—PROCESSING MEAT, POULTRY, OR FISH
    • A22C25/00—Processing fish ; Curing of fish; Stunning of fish by electric current; Investigating fish by optical means
    • A22C25/04—Sorting fish; Separating ice from fish packed in ice
    • A—HUMAN NECESSITIES
    • A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
    • A22C—PROCESSING MEAT, POULTRY, OR FISH
    • A22C17/00—Other devices for processing meat or bones
    • A22C17/0073—Other devices for processing meat or bones using visual recognition, X-rays, ultrasounds, or other contactless means to determine quality or size of portioned meat
    • A22C17/008—Other devices for processing meat or bones using visual recognition, X-rays, ultrasounds, or other contactless means to determine quality or size of portioned meat for measuring quality, e.g. to determine further processing
    • 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
    • G01N33/12—Meat; Fish

Landscapes

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

Abstract

El procedimiento comprende:#a) la adquisición, bajo unas condiciones determinadas, de una imagen del ojo de un pescado objetivo;#b1) el procesamiento de los datos crudos de la imagen adquirida y la segmentación de la imagen para fijar unos parámetros de color;#b2) la determinación de los parámetros L*, a* y/o b* y de su valor correspondiente;#b3) la interpolación del valor obtenido en la etapa b2) en una curva de calibrado generada a partir de unos valares obtenidos tras realizar una pluralidad de etapas a), b1) y b2) para unas imágenes, adquiridas bajo dichas condiciones determinadas, de los ojos de distintas muestras de pescados de referencia; y#c) la determinación de la frescura de la muestra del pescado objetivo a partir del valor interpolado en la etapa b3).#El sistema está adaptado para implementar el procedimiento de la invención.#El programa de ordenador implementa el procedimiento de la invención.The procedure comprises: #a) the acquisition, under certain conditions, of an image of the eye of a target fish; # b1) the processing of the raw data of the acquired image and the segmentation of the image to set color parameters ; # b2) the determination of the parameters L *, a * and / ob * and their corresponding value; # b3) the interpolation of the value obtained in step b2) in a calibration curve generated from valar values obtained after make a plurality of stages a), b1) and b2) for images, acquired under said determined conditions, of the eyes of different samples of reference fish; and # c) the determination of the freshness of the sample of the target fish from the value interpolated in step b3). # The system is adapted to implement the process of the invention. # The computer program implements the procedure of the invention .

Description



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Claims (1)



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ES201200995A 2012-10-04 2012-10-04 Procedure and system to determine the freshness of the fish based on the eye imaging procedure, and computer program that implements the procedure Active ES2482415B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES201200995A ES2482415B1 (en) 2012-10-04 2012-10-04 Procedure and system to determine the freshness of the fish based on the eye imaging procedure, and computer program that implements the procedure
PCT/ES2013/000220 WO2014053679A1 (en) 2012-10-04 2013-10-04 Method and system for determining the freshness of fish, based on the processing of ocular images, and computer program implementing the method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201200995A ES2482415B1 (en) 2012-10-04 2012-10-04 Procedure and system to determine the freshness of the fish based on the eye imaging procedure, and computer program that implements the procedure

Publications (2)

Publication Number Publication Date
ES2482415A1 ES2482415A1 (en) 2014-08-01
ES2482415B1 true ES2482415B1 (en) 2015-05-11

Family

ID=50434393

Family Applications (1)

Application Number Title Priority Date Filing Date
ES201200995A Active ES2482415B1 (en) 2012-10-04 2012-10-04 Procedure and system to determine the freshness of the fish based on the eye imaging procedure, and computer program that implements the procedure

Country Status (2)

Country Link
ES (1) ES2482415B1 (en)
WO (1) WO2014053679A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6463906B2 (en) * 2014-06-02 2019-02-06 学校法人 東洋大学 Freshness measuring apparatus and freshness measuring method
CN108535431B (en) * 2018-03-27 2020-12-15 海南翔泰渔业股份有限公司 Whole fish of aquatic products formula freshness detecting system of opening thorax
WO2020253994A1 (en) 2019-06-20 2020-12-24 Universitat D'alacant / Universidad De Alicante Process for the detection of bitter almonds based on the processing of digital images and a device associated therewith
CN111724350A (en) * 2020-05-29 2020-09-29 北京农业信息技术研究中心 Nondestructive testing method and device for freshness of fish body

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19708492A1 (en) * 1997-03-03 1998-09-10 Technologisches Beratungs Und Visual indicator
JP4913722B2 (en) * 2004-03-12 2012-04-11 ウィンターラブ リミテッド Method for evaluating freshness of fish fillets
FR2938654B1 (en) * 2008-11-20 2011-01-07 Sedna METHOD AND DEVICE FOR CONTROLLING THE QUALITY OF FRESHNESS OF FISH.
CL2009002085A1 (en) * 2009-11-16 2011-03-11 Univ Pontificia Catolica Chile Method and system to automatically analyze in real time the quality of samples of fish meats that circulate on a conveyor belt, which allow surface defects to be detected and classify meats according to quality standards, based on the segmentation of the captured images.

Also Published As

Publication number Publication date
WO2014053679A1 (en) 2014-04-10
ES2482415A1 (en) 2014-08-01

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