Saha, K.K., Uddin, M.Z., Rahman, M.M., Moniruzzaman, M., Ali, M.A. and Oliver, M.M.H. 2021. Estimation of Cardamom Capsule Size and Surface Area Using Digital Image Processing Technique . Journal of the Bangladesh Agricultural University. 19, 3 (Sep. 2021), 398–405. DOI:https://doi.org/10.5455/JBAU.34255 .