TY - JOUR T1 - Classification of Siirt and Long Type Pistachios (Pistacia vera L.) by Artificial Neural Networks AU - Sabanci, Kadir AU - Koklu, Murat AU - Unlersen, Muhammed Fahri PY - 2015 DA - April DO - 10.18201/ijisae.74573 JF - International Journal of Intelligent Systems and Applications in Engineering PB - İsmail SARITAŞ WT - DergiPark SN - 2147-6799 SP - 86 EP - 89 VL - 3 IS - 2 LA - en AB - Quality is one of the important factors in agricultural products marketing. Grading machines have great role in quality control systems. The most efficient method used in grading machines today is image processing. This study aims to do the grading of high valued agricultural product of our land called pistachio that has two different types namely Siirt and Long type of pistachios by image processing methods and artificial neural networks. Photos of Siirt and long type of pistachios are taken by a Webcam with CCD sensor. These photos were converted to gray scale in Matlab. Afterwards, these photos were converted to binary photo format using Otsu’s Method. Then this data was used to train multi-layered neural network to complete grading. Matlab was used for both image processing and artificial neural networks. Successes of the grading with image processing and artificial neural networks for mixed type pistachios Siirt and Long were researched. KW - Long type of pistachios KW - Siirt pistachios KW - Classification KW - Image processing KW - Artificial neural networks. CR - Babadoğan, G., 2009, Antepfıstığı, T. C. Başbakanlık Dış Ticaret Müsteşarlığı İhracatı Geliştirme Etüd Merkezi Sektör Raporu, www.kobisektor.com/files.php?force&file= antep_520031016.pdf (25/11/2009). CR - Babadoğan, G., 2012, Antepfıstığı, T. C. Başbakanlık Dış Ticaret Müsteşarlığı İhracatı Geliştirme Etüd Merkezi Sektör Raporu, http://www.sehitkamil.gov.tr/ortak_icerik/ sehitkamil/antep_fistigi_2012.pdf(02/02/2014) CR - Bilim, H. C., 2009, Antepfıstığı Bahçelerinde Pratik Uygulamalar El Kitabı. http://www.afae.gov.tr/fistikkitap/ kitap.html (25/11/2009). CR - Castelman, R. K., 1996. Digital image processing. Prentice hall, Englewood Cliffs, New Jersey, USA. Neuman, M. R., H. D. Sapirstein, E. Shwedyk and W. Bushuk. 1989. Wheat grain colour analysis by digital image processing. II. Wheat class discrimination. Journal of Cereal Science 10: 183-188. CR - Dalen, G. V. 2004. Determination of the size distribution and percentage of broken kernels of rice using flatbed scanning and image analysis. Food Research International 37: 51-58. CR - FAO, (2010). “Food and Agriculture Commodities,”. http://www.fao.org/es/ess/top/commodity.html CR - Fausett, L., 1994. Fundamentals of Neural Networks: Architectures, Algorithms and Applications, Prentice Hall. CR - Gezginç, Y., Duman, A. D., 2004, Antepfıstığı İşleme Tekniği ve Muhafazasının Kalite Üzerine Etkisi. Gıda 29 (5): 373- 378. CR - Gonzalez, R.C. ve Woods, R.E., 1993. Digital Image Processing SE, Addison- Wesley Publishing Company, USA. CR - Jayas, D. S. and C. Karunakaran. 2005. Machine vision system in postharvest tecnology. Stewart Postharvest Rewiev, 22. CR - Keefe, P. D. 1992. A Dedicated wheat grain image analyzer. Plant Varieties and Seeds 5: 27-33. CR - Oruç, H. H., 2005, Mikotoksinler ve Tanı Yöntemleri. Uludag Univ. J. Fac. Vet. Med. 24: 105- 11 CR - Öztemel E., 2003. Yapay Sinir Ağları. İstanbul: Papatya Yayıncılık CR - Pester, T. A., P. Westra, R. L. Anderson, D. L. Lyon, S. D. Miller, P. W. Stahlman, F. E. Northam, and G. A. Wicks. 2000. Secale cereale interference and economic thresholds in winter Triticum aestivum. Weed Sci 48:720–727 CR - Pérez, A. J., F. Lopez, J. V. Benlloch and S. Christensen. 2000. Colour and shape analysis techniques for weed detection in cereal fields. Computers and Electronics in Agriculture 25: 197-212. CR - Trooien, T. P. and D. F. Heermann, 1992. Measurement and simulation of potato leaf area using image processing.Model development. Transactions of the ASAE 35(5):1709-1712. CR - Yaman, K., 2000. Görüntü işleme yönteminin Ankara hızlı raylı ulaşım sistemi güzergahında sefer aralıklarının optimizasyonuna yönelik olarak incelenmesi. Yayınlanmamış Yüksek Lisans Tezi, Gazi Üniversitesi, Fen Bilimleri Enstitüsü UR - https://doi.org/10.18201/ijisae.74573 L1 - https://dergipark.org.tr/en/download/article-file/90005 ER -