Starfruit Grading Based on 2-Dimensional Color Map

This paper present a grading technique on starfruit based on image processing. 2-dimensional color map is used in order to classify the starfruit into its ripe index. Referring to standard introduced by FAMA, there are six ripe indexes to code in. The color map is based on 8-bit RGB color space wher...

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Main Authors: Mokji, M.M., Abu Bakar, Syed Abdul Rahman
Format: Article
Language:English
Published: School of Postgraduate Studies, UTM 2006
Subjects:
Online Access:http://eprints.utm.my/1691/
http://eprints.utm.my/1691/1/musa2006_Starfruit_grading.pdf
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author Mokji, M.M.
Abu Bakar, Syed Abdul Rahman
author_facet Mokji, M.M.
Abu Bakar, Syed Abdul Rahman
author_sort Mokji, M.M.
building UTeM Institutional Repository
collection Online Access
description This paper present a grading technique on starfruit based on image processing. 2-dimensional color map is used in order to classify the starfruit into its ripe index. Referring to standard introduced by FAMA, there are six ripe indexes to code in. The color map is based on 8-bit RGB color space where blue component is discarded to simplify the computation process. This paper also shows that calculating the average chromaticity for the 2-dimensional color map (RG map) can determine the most concentrated color in each of the ripe index. The chromaticity value is then used to segment the starfruit image to reduce the amount of the color. From the segmented image,the starfruit is classified into its ripe index.
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publishDate 2006
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spelling utm-16912010-06-01T02:57:20Z http://eprints.utm.my/1691/ Starfruit Grading Based on 2-Dimensional Color Map Mokji, M.M. Abu Bakar, Syed Abdul Rahman TK Electrical engineering. Electronics Nuclear engineering This paper present a grading technique on starfruit based on image processing. 2-dimensional color map is used in order to classify the starfruit into its ripe index. Referring to standard introduced by FAMA, there are six ripe indexes to code in. The color map is based on 8-bit RGB color space where blue component is discarded to simplify the computation process. This paper also shows that calculating the average chromaticity for the 2-dimensional color map (RG map) can determine the most concentrated color in each of the ripe index. The chromaticity value is then used to segment the starfruit image to reduce the amount of the color. From the segmented image,the starfruit is classified into its ripe index. School of Postgraduate Studies, UTM 2006-07-26 Article NonPeerReviewed application/pdf en http://eprints.utm.my/1691/1/musa2006_Starfruit_grading.pdf Mokji, M.M. and Abu Bakar, Syed Abdul Rahman (2006) Starfruit Grading Based on 2-Dimensional Color Map. Regional Postgraduate Conference on Engineering and Science . pp. 203-206.
spellingShingle TK Electrical engineering. Electronics Nuclear engineering
Mokji, M.M.
Abu Bakar, Syed Abdul Rahman
Starfruit Grading Based on 2-Dimensional Color Map
title Starfruit Grading Based on 2-Dimensional Color Map
title_full Starfruit Grading Based on 2-Dimensional Color Map
title_fullStr Starfruit Grading Based on 2-Dimensional Color Map
title_full_unstemmed Starfruit Grading Based on 2-Dimensional Color Map
title_short Starfruit Grading Based on 2-Dimensional Color Map
title_sort starfruit grading based on 2-dimensional color map
topic TK Electrical engineering. Electronics Nuclear engineering
url http://eprints.utm.my/1691/
http://eprints.utm.my/1691/1/musa2006_Starfruit_grading.pdf