Studies on selective defect identification of crust leathers for computer-aided grading / S. Nithiyanantha Vasagam in JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA), Vol. CVIII, N° 6 (06/2013)  

[article]  inJOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA) > Vol. CVIII, N° 6 (06/2013) . - p. 210-220 Titre : Studies on selective defect identification of crust leathers for computer-aided grading Type de document : texte imprimé Auteurs : S. Nithiyanantha Vasagam, Auteur ; Balaraman Madhan, Auteur ; B. Chandrasekaran, Auteur ; Jonnalagadda Raghava Rao, Auteur Année de publication : 2013 Article en page(s) : p. 210-220 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Cuirs et peaux -- Défauts Cuirs et peaux -- Défauts -- Classification Cuirs et peaux -- Défauts -- Notation Index. décimale : 675 Technologie du cuir et de la fourrure Résumé : Grading of leathers is a sensitive and vital process in leather trade. Conventional grading methodology deals with visual inspection of the leathers. This practice is purely based on experience of the person (sortor) grading leathers and has no defined frame work. The current grading process is highly subjective, varying from one person to another. In order to overcome these problems and to have better objectivity in the grading process, it is proposed to design a Computer Aided Grading (CAG) system for leather grading. The principle of image recognition and detection of pixels of the scanned image of leathers will be used for the CAG system. Note de contenu : - MATERIALS AND METHODS : Identification of various defects (crust leather) - Parameters considered for grading based on defects - Objective methodology - Software system - Crust leather - Image scanning - Loading the image - Cutting range finding - Identification of color values, row ID, column ID and position - Data storage - Analysis of color - Grading - RESULTS AND DISCUSSION : Defects count - Defect identification and grade value En ligne : https://drive.google.com/file/d/1NhgEqzcor0lEusnUmHjPJQFoJ8HsKtf1/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=18744 [article]

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