1. Asnor, J.I., Rosnah, S., Wan, Z.W.H., Badrul, H.A.B.: Pineapple maturity recognition using RGB extraction. Int. J. Electr. Comput. Energ. Electron. Commun. Eng. 7, 597–600 (2013)
2. Mohammad, S., Ghazali, K.H., Zan, N.C., Radzi, S.S.M., Karim, R.A.: Classification of fresh N36 pineapple crop using image processing technique. Adv. Mater. Res. 418–420, 1739–1743 (2011)
3. Zan, N.C., Ghazali, K.H., Mohammad, S., Radzi, S.S.M., Jusof, M.F.M.: ROI segmentation using minimum symmetrical edges distance: a study on josapine pineapple. In: International Conference on Artificial Intelligence in Computer Science and ICT (AICS 2013), pp. 1–6 (2013)
4. Kamaruddin, S., Sunardi, K., Ghazali, K.H., Hamid, R.: Canned pineapple grading using pixel colour extraction. In: International Conference on Artificial Intelligence in Computer Science and ICT (AICS 2013), pp. 217–226 (2013)
5. Prabha, D.S., Kumar, J.S.: Assessment of banana fruit maturity by image processing technique. J. Food Sci. Technol. 53, 1316–1327 (2015)