VANIMIREDDY DIWAKAR REDDY3, N. S. M. M. EVALUATION OF GEOMETRIC PARAMETERS FOR ROASTED AND UNROASTED COFFEE BEANS USING IMAGE PROCESSING TECHNIQUE. International Journal of Engineering Technology and Computer Research, [S. l.], v. 5, n. 6, 2017. Disponível em: https://ijetcr.org/index.php/ijetcr/article/view/462. Acesso em: 4 aug. 2026.