Classification of potato chips using pattern recognition

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dc.contributor.authorPedreschi, F
dc.contributor.authorMery, D
dc.contributor.authorMendoza, F
dc.contributor.authorAguilera, JM
dc.date.accessioned2024-01-10T12:38:02Z
dc.date.available2024-01-10T12:38:02Z
dc.date.issued2004
dc.description.abstractAn approach to classify potato chips using pattern recognition from color digital images consists of 5 steps: (1) image acquisition, (2) preprocessing, (3) segmentation, (4) feature extraction, and (5) classification. Ten chips prepared for each of the following 6 conditions were examined: 2 pretreatments (blanched and unblanched) at 3 temperatures (120 degreesC, 150 degreesC, and 180 degreesC). More than 1500 features were extracted from each of the 60 images. Finally, 11 features were selected according to their classification attributes. Seven different classification cases (for example, classification of the 6 classes or distinction between blanched and unblanched samples) were analyzed using the selected features. Although samples were highly heterogeneous, using a simple classifier and a small number of features, it was possible to obtain a good performance value in all cases: classification of the 6 classes was in the confidence interval between 78% and 89% with a probability of 95%.
dc.format.extent7 páginas
dc.fuente.origenWOS
dc.identifier.eissn1750-3841
dc.identifier.issn0022-1147
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/76973
dc.identifier.wosidWOS:000223489600015
dc.information.autorucIngeniería;Aguilera J;S/I;99054
dc.information.autorucIngeniería;Mery D;S/I;102382
dc.issue.numero6
dc.language.isoen
dc.nota.accesoSin adjunto
dc.publisherWILEY
dc.revistaJOURNAL OF FOOD SCIENCE
dc.rightsregistro bibliográfico
dc.subjectpotato chips
dc.subjectcolor
dc.subjectimage analysis
dc.subjectclassification
dc.subjectpattern recognition
dc.subjectimage texture
dc.subjectfeature extraction
dc.subjectCOMPUTER VISION
dc.subjectIMAGE-ANALYSIS
dc.subjectCOLOR
dc.subjectDEFECTS
dc.subject.ods02 Zero Hunger
dc.subject.odspa02 Hambre cero
dc.titleClassification of potato chips using pattern recognition
dc.typeartículo
dc.volumen69
sipa.codpersvinculados99054
sipa.codpersvinculados102382
sipa.indexWOS
sipa.indexScopus
sipa.trazabilidadCarga SIPA;09-01-2024
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