Development of a Korean Red-Ginseng’s Shape Sorting System Using Image Processing

영상처리를 이용한 홍삼의 외형선별 시스템 개발

  • Published : 2001.06.01

Abstract

The purpose of this study were to organize a sorting system, to develop an algorithm of image processing for the shape sorting, and to finally develop a scientific and objective shape sorting system of Korean Red-Ginseng for mechanization of the shape sorting. The results of this study are followed. 1. The shape sorting system of Korean Red-Ginseng consists of a control computer, a color CCD camera(WV-CP4110) for image processing, an image processing board(DT3153), and an image acquisition unit. 2. Many image processing skill, such as sliding, stretching, threshold, binary and D$\sub$t/ were used to analyze the shape sorting factors of Korean Red-ginseng. 3. The sorting accuracy of the shape sorting system for the Korean Red-Ginseng was 74.7%. It is 21.1% lower than that of human inspector. Although the system has low accuracy, using more cameras may improve its sorting accuracy.

Keywords

References

  1. J.L.H.E. v.3 no.2 Classifying thermoregulatory behavior of pigs by image processing Chang,D.I.;H.H.Chang;Y.I.Lim
  2. J.L.H.E. v.5 no.2 Identification of discrimination factors for a pig Noncontact weighing system using image data Chang,D.I.;Y.I.Lim;J.T.Lim;Y.H.Chang;H.H.Chang
  3. J. of KSAM v.19 no.4 Extraction of geometric and color features in the tobacco-leaf by computer vision Cho,H.K.;H.K.Song
  4. J. of KSAM v.21 no.4 Development of a prototype automatic sorting system for dried oak mushrooms Hwang,H.;C.H.Lee
  5. Transactions of the ASAE v.32 no.4 A Color vision system for peach grading Miller,B.K.;M.J.Delwiche
  6. J. of KSAM v.16 no.3 Classification of apple coloration using image processing system Noh,S.H.;K.H.Ryu;S.M.Kim
  7. J. of KSAM v.15 no.1 Measurement of geometrical characteristics of fruit by image processing system Noh,S.H.;K.H.Ryu;Y.W.Kim
  8. Transactions of the ASAE v.28 no.3 Feature extraction technique for sorting tomatoes by computer vision Sarkar,N.;R.R.Wolfe
  9. 인삼의 최적 건조 및 품질 자동편가시스템 박승제(외 4인)
  10. 연차보고서 최고급 품질의 홍삼제조를 위한 공정개발 장동일;강호양;성창근